BST to EST to CST to MST to PDT to CET to EET to SGT to Melbourne to Auckland Time Converter
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4:30 pm16:30 GMT (UTC+0), Nov 1, 2026 = 11:30 am11:30 EST (UTC-5), Nov 1, 2026 = 10:30 am10:30 CST (UTC-6), Nov 1, 2026 = 9:30 am09:30 MST (UTC-7), Nov 1, 2026 = 8:30 am08:30 PST (UTC-8), Nov 1, 2026 = 5:30 pm17:30 CET (UTC+1), Nov 1, 2026 = 6:30 pm18:30 EET (UTC+2), Nov 1, 2026 = 12:30 am00:30 SGT (UTC+8), Nov 2, 2026 = 3:30 am03:30 AEDT (UTC+11), Nov 2, 2026 = 5:30 am05:30 NZDT (UTC+13), Nov 2, 2026
GMT is 5 hours ahead of EST. GMT is 6 hours ahead of CST. GMT is 7 hours ahead of MST. GMT is 8 hours ahead of PST. GMT is 1 hour behind CET. GMT is 2 hours behind EET. GMT is 8 hours behind SGT. GMT is 11 hours behind Melbourne. GMT is 13 hours behind Auckland.
How the time difference changes
BST to EST
For most of the year, BST is 5 hours ahead of EDT. From Nov 1, 2026 to Mar 14, 2027, GMT is 5 hours ahead of EST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, GMT is 4 hours ahead of EDT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 4:00 am to 1:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 4:00 am to 1:00 pm in EST or working hours of 9:00 am to 6:00 pm in GMT correspond to 5:00 am to 2:00 pm in EDT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 04:00 to 13:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 04:00 to 13:00 in EST or working hours of 09:00 to 18:00 in GMT correspond to 05:00 to 14:00 in EDT.
BST to CST
For most of the year, BST is 6 hours ahead of CDT. From Nov 1, 2026 to Mar 14, 2027, GMT is 6 hours ahead of CST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, GMT is 5 hours ahead of CDT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 3:00 am to 12:00 pm in CDT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 3:00 am to 12:00 pm in CST or working hours of 9:00 am to 6:00 pm in GMT correspond to 4:00 am to 1:00 pm in CDT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 03:00 to 12:00 in CDT. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 03:00 to 12:00 in CST or working hours of 09:00 to 18:00 in GMT correspond to 04:00 to 13:00 in CDT.
BST to MST
For most of the year, BST is 7 hours ahead of MDT. From Nov 1, 2026 to Mar 14, 2027, GMT is 7 hours ahead of MST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, GMT is 6 hours ahead of MDT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 2:00 am to 11:00 am in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 2:00 am to 11:00 am in MST or working hours of 9:00 am to 6:00 pm in GMT correspond to 3:00 am to 12:00 pm in MDT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 02:00 to 11:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 02:00 to 11:00 in MST or working hours of 09:00 to 18:00 in GMT correspond to 03:00 to 12:00 in MDT.
BST to PDT
For most of the year, BST is 8 hours ahead of PDT. From Nov 1, 2026 to Mar 14, 2027, GMT is 8 hours ahead of PST. From Mar 14 to Mar 28, 2027, and from Oct 31 to Nov 7, 2027, GMT is 7 hours ahead of PDT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 1:00 am to 10:00 am in PDT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 1:00 am to 10:00 am in PST or working hours of 9:00 am to 6:00 pm in GMT correspond to 2:00 am to 11:00 am in PDT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 01:00 to 10:00 in PDT. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 01:00 to 10:00 in PST or working hours of 09:00 to 18:00 in GMT correspond to 02:00 to 11:00 in PDT.
BST to CET
For most of the year, BST is 1 hour behind CEST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, GMT is 1 hour behind CET.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 10:00 am to 7:00 pm in CEST. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 10:00 am to 7:00 pm in CET.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 10:00 to 19:00 in CEST. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 10:00 to 19:00 in CET.
BST to EET
For most of the year, BST is 2 hours behind EEST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, GMT is 2 hours behind EET.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 11:00 am to 8:00 pm in EEST. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 11:00 am to 8:00 pm in EET.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 11:00 to 20:00 in EEST. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 11:00 to 20:00 in EET.
BST to SGT
For most of the year, BST is 7 hours behind SGT. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, GMT is 8 hours behind SGT.
For most of the year, working hours of 9:00 am to 6:00 pm in BST correspond to 4:00 pm to 1:00 am (next day) in SGT. At other times of the year, working hours of 9:00 am to 6:00 pm in GMT correspond to 5:00 pm to 2:00 am (next day) in SGT.For most of the year, working hours of 09:00 to 18:00 in BST correspond to 16:00 to 01:00 (next day) in SGT. At other times of the year, working hours of 09:00 to 18:00 in GMT correspond to 17:00 to 02:00 (next day) in SGT.
BST to Melbourne
Depending on seasonal clock changes, BST is 9 hours behind Melbourne, BST is 10 hours behind Melbourne, or GMT is 11 hours behind Melbourne.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in BST correspond to 6:00 pm to 3:00 am (next day) in Melbourne, working hours of 9:00 am to 6:00 pm in BST correspond to 7:00 pm to 4:00 am (next day) in Melbourne, or working hours of 9:00 am to 6:00 pm in GMT correspond to 8:00 pm to 5:00 am (next day) in Melbourne.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in BST correspond to 18:00 to 03:00 (next day) in Melbourne, working hours of 09:00 to 18:00 in BST correspond to 19:00 to 04:00 (next day) in Melbourne, or working hours of 09:00 to 18:00 in GMT correspond to 20:00 to 05:00 (next day) in Melbourne.
BST to Auckland
Depending on seasonal clock changes, BST is 11 hours behind Auckland, BST is 12 hours behind Auckland, or GMT is 13 hours behind Auckland.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in BST correspond to 8:00 pm to 5:00 am (next day) in Auckland, working hours of 9:00 am to 6:00 pm in BST correspond to 9:00 pm to 6:00 am (next day) in Auckland, or working hours of 9:00 am to 6:00 pm in GMT correspond to 10:00 pm to 7:00 am (next day) in Auckland.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in BST correspond to 20:00 to 05:00 (next day) in Auckland, working hours of 09:00 to 18:00 in BST correspond to 21:00 to 06:00 (next day) in Auckland, or working hours of 09:00 to 18:00 in GMT correspond to 22:00 to 07:00 (next day) in Auckland.
Compare BST time with EST, CST, MST, PDT, CET, EET, SGT, Melbourne, and Auckland time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Greenwich Mean Time is 5 hours ahead of Eastern Standard Time. Greenwich Mean Time is 6 hours ahead of Central Standard Time. Greenwich Mean Time is 7 hours ahead of Mountain Standard Time. Greenwich Mean Time is 8 hours ahead of Pacific Standard Time. Greenwich Mean Time is 1 hour behind Central European Time. Greenwich Mean Time is 2 hours behind Eastern European Time. Greenwich Mean Time is 8 hours behind Singapore Time. Greenwich Mean Time is 11 hours behind AEDT (Australian Eastern Daylight Time). Greenwich Mean Time is 13 hours behind NZDT (New Zealand Daylight Time).
4:30 pm16:30 in GMT is 11:30 am11:30 in EST and is 10:30 am10:30 in CST and is 9:30 am09:30 in MST and is 8:30 am08:30 in PST and is 5:30 pm17:30 in CET and is 6:30 pm18:30 in EET and is 12:30 am00:30 in SGT and is 3:30 am03:30 in Melbourne, Australia and is 5:30 am05:30 in Auckland, New Zealand
GMT to EST call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in GMT which corresponds to 9am-1pm09:00-13:00 in EST
GMT to CST call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in GMT which corresponds to 9am-12pm09:00-12:00 in CST
GMT to MST call time
Best time for a conference call or a meeting is between 4pm-6pm16:00-18:00 in GMT which corresponds to 9am-11am09:00-11:00 in MST
GMT to PST call time
Best time for a conference call or a meeting is between 5pm-6pm17:00-18:00 in GMT which corresponds to 9am-10am09:00-10:00 in PST
GMT to CET call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in GMT which corresponds to 10am-6pm10:00-18:00 in CET
GMT to EET call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in GMT which corresponds to 11am-6pm11:00-18:00 in EET
GMT to SGT call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in GMT which corresponds to 5pm-6pm17:00-18:00 in SGT
GMT to Melbourne call time
Best time for a conference call or a meeting is between 7:30am-8:30am07:30-08:30 in GMT which corresponds to 6:30pm-7:30pm18:30-19:30 in Melbourne. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
GMT to Auckland call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in GMT which corresponds to 7:30am-8:30am07:30-08:30 in Auckland (next day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
4:30 pm16:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
11:30 am11:30 Eastern Standard Time (EST). Offset UTC -5:00 hours
10:30 am10:30 Central Standard Time (CST). Offset UTC -6:00 hours
9:30 am09:30 Mountain Standard Time (MST). Offset UTC -7:00 hours
8:30 am08:30 Pacific Standard Time (PST). Offset UTC -8:00 hours
5:30 pm17:30 Central European Time (CET). Offset UTC +1:00 hour
6:30 pm18:30 Eastern European Time (EET). Offset UTC +2:00 hours
12:30 am00:30 Singapore Time (SGT). Offset UTC +8:00 hours
3:30 am03:30 AEDT (Australian Eastern Daylight Time) (Melbourne, Australia). Offset UTC +11:00 hours
5:30 am05:30 NZDT (New Zealand Daylight Time) (Auckland, New Zealand). Offset UTC +13:00 hours
4:30 pm16:30 GMT / 11:30 am11:30 EST / 10:30 am10:30 CST / 9:30 am09:30 MST / 8:30 am08:30 PST / 5:30 pm17:30 CET / 6:30 pm18:30 EET / 12:30 am00:30 SGT / 3:30 am03:30 Melbourne, Australia / 5:30 am05:30 Auckland, New Zealand
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| GMT | EST | CST | MST | PST | CET | EET | SGT | Melbourne, Australia | Auckland, New Zealand |
|---|---|---|---|---|---|---|---|---|---|
| 8:00pm previous day EDT UTC-4 | 7:00pm previous day CDT UTC-5 | 6:00pm previous day MDT UTC-6 | 5:00pm previous day PDT UTC-7 | 1:00am | 2:00am | 8:00am | 11:00am | 1:00pm | |
| 9:00pm previous day EDT UTC-4 | 8:00pm previous day CDT UTC-5 | 7:00pm previous day MDT UTC-6 | 6:00pm previous day PDT UTC-7 | 2:00am | 3:00am | 9:00am | 12:00pm | 2:00pm | |
| 10:00pm previous day EDT UTC-4 | 9:00pm previous day CDT UTC-5 | 8:00pm previous day MDT UTC-6 | 7:00pm previous day PDT UTC-7 | 3:00am | 4:00am | 10:00am | 1:00pm | 3:00pm | |
| 11:00pm previous day EDT UTC-4 | 10:00pm previous day CDT UTC-5 | 9:00pm previous day MDT UTC-6 | 8:00pm previous day PDT UTC-7 | 4:00am | 5:00am | 11:00am | 2:00pm | 4:00pm | |
| 12:00am EDT UTC-4 | 11:00pm previous day CDT UTC-5 | 10:00pm previous day MDT UTC-6 | 9:00pm previous day PDT UTC-7 | 5:00am | 6:00am | 12:00pm | 3:00pm | 5:00pm | |
| 1:00am EDT UTC-4 | 12:00am CDT UTC-5 | 11:00pm previous day MDT UTC-6 | 10:00pm previous day PDT UTC-7 | 6:00am | 7:00am | 1:00pm | 4:00pm | 6:00pm | |
| 1:00am | 1:00am CDT UTC-5 | 12:00am MDT UTC-6 | 11:00pm previous day PDT UTC-7 | 7:00am | 8:00am | 2:00pm | 5:00pm | 7:00pm | |
| 2:00am | 1:00am | 1:00am MDT UTC-6 | 12:00am PDT UTC-7 | 8:00am | 9:00am | 3:00pm | 6:00pm | 8:00pm | |
| 3:00am | 2:00am | 1:00am | 1:00am PDT UTC-7 | 9:00am | 10:00am | 4:00pm | 7:00pm | 9:00pm | |
| 4:00am | 3:00am | 2:00am | 1:00am | 10:00am | 11:00am | 5:00pm | 8:00pm | 10:00pm | |
| 5:00am | 4:00am | 3:00am | 2:00am | 11:00am | 12:00pm | 6:00pm | 9:00pm | 11:00pm | |
| 6:00am | 5:00am | 4:00am | 3:00am | 12:00pm | 1:00pm | 7:00pm | 10:00pm | 12:00am next day | |
| 7:00am | 6:00am | 5:00am | 4:00am | 1:00pm | 2:00pm | 8:00pm | 11:00pm | 1:00am next day | |
| 8:00am | 7:00am | 6:00am | 5:00am | 2:00pm | 3:00pm | 9:00pm | 12:00am next day | 2:00am next day | |
| 9:00am | 8:00am | 7:00am | 6:00am | 3:00pm | 4:00pm | 10:00pm | 1:00am next day | 3:00am next day | |
| 10:00am | 9:00am | 8:00am | 7:00am | 4:00pm | 5:00pm | 11:00pm | 2:00am next day | 4:00am next day | |
| 11:00am | 10:00am | 9:00am | 8:00am | 5:00pm | 6:00pm | 12:00am next day | 3:00am next day | 5:00am next day | |
| 12:00pm | 11:00am | 10:00am | 9:00am | 6:00pm | 7:00pm | 1:00am next day | 4:00am next day | 6:00am next day | |
| 1:00pm | 12:00pm | 11:00am | 10:00am | 7:00pm | 8:00pm | 2:00am next day | 5:00am next day | 7:00am next day | |
| 2:00pm | 1:00pm | 12:00pm | 11:00am | 8:00pm | 9:00pm | 3:00am next day | 6:00am next day | 8:00am next day | |
| 3:00pm | 2:00pm | 1:00pm | 12:00pm | 9:00pm | 10:00pm | 4:00am next day | 7:00am next day | 9:00am next day | |
| 4:00pm | 3:00pm | 2:00pm | 1:00pm | 10:00pm | 11:00pm | 5:00am next day | 8:00am next day | 10:00am next day | |
| 5:00pm | 4:00pm | 3:00pm | 2:00pm | 11:00pm | 12:00am next day | 6:00am next day | 9:00am next day | 11:00am next day | |
| 6:00pm | 5:00pm | 4:00pm | 3:00pm | 12:00am next day | 1:00am next day | 7:00am next day | 10:00am next day | 12:00pm next day | |
| 20:00 previous day EDT UTC-4 | 19:00 previous day CDT UTC-5 | 18:00 previous day MDT UTC-6 | 17:00 previous day PDT UTC-7 | 01:00 | 02:00 | 08:00 | 11:00 | 13:00 | |
| 21:00 previous day EDT UTC-4 | 20:00 previous day CDT UTC-5 | 19:00 previous day MDT UTC-6 | 18:00 previous day PDT UTC-7 | 02:00 | 03:00 | 09:00 | 12:00 | 14:00 | |
| 22:00 previous day EDT UTC-4 | 21:00 previous day CDT UTC-5 | 20:00 previous day MDT UTC-6 | 19:00 previous day PDT UTC-7 | 03:00 | 04:00 | 10:00 | 13:00 | 15:00 | |
| 23:00 previous day EDT UTC-4 | 22:00 previous day CDT UTC-5 | 21:00 previous day MDT UTC-6 | 20:00 previous day PDT UTC-7 | 04:00 | 05:00 | 11:00 | 14:00 | 16:00 | |
| 00:00 EDT UTC-4 | 23:00 previous day CDT UTC-5 | 22:00 previous day MDT UTC-6 | 21:00 previous day PDT UTC-7 | 05:00 | 06:00 | 12:00 | 15:00 | 17:00 | |
| 01:00 EDT UTC-4 | 00:00 CDT UTC-5 | 23:00 previous day MDT UTC-6 | 22:00 previous day PDT UTC-7 | 06:00 | 07:00 | 13:00 | 16:00 | 18:00 | |
| 01:00 | 01:00 CDT UTC-5 | 00:00 MDT UTC-6 | 23:00 previous day PDT UTC-7 | 07:00 | 08:00 | 14:00 | 17:00 | 19:00 | |
| 02:00 | 01:00 | 01:00 MDT UTC-6 | 00:00 PDT UTC-7 | 08:00 | 09:00 | 15:00 | 18:00 | 20:00 | |
| 03:00 | 02:00 | 01:00 | 01:00 PDT UTC-7 | 09:00 | 10:00 | 16:00 | 19:00 | 21:00 | |
| 04:00 | 03:00 | 02:00 | 01:00 | 10:00 | 11:00 | 17:00 | 20:00 | 22:00 | |
| 05:00 | 04:00 | 03:00 | 02:00 | 11:00 | 12:00 | 18:00 | 21:00 | 23:00 | |
| 06:00 | 05:00 | 04:00 | 03:00 | 12:00 | 13:00 | 19:00 | 22:00 | 00:00 next day | |
| 07:00 | 06:00 | 05:00 | 04:00 | 13:00 | 14:00 | 20:00 | 23:00 | 01:00 next day | |
| 08:00 | 07:00 | 06:00 | 05:00 | 14:00 | 15:00 | 21:00 | 00:00 next day | 02:00 next day | |
| 09:00 | 08:00 | 07:00 | 06:00 | 15:00 | 16:00 | 22:00 | 01:00 next day | 03:00 next day | |
| 10:00 | 09:00 | 08:00 | 07:00 | 16:00 | 17:00 | 23:00 | 02:00 next day | 04:00 next day | |
| 11:00 | 10:00 | 09:00 | 08:00 | 17:00 | 18:00 | 00:00 next day | 03:00 next day | 05:00 next day | |
| 12:00 | 11:00 | 10:00 | 09:00 | 18:00 | 19:00 | 01:00 next day | 04:00 next day | 06:00 next day | |
| 13:00 | 12:00 | 11:00 | 10:00 | 19:00 | 20:00 | 02:00 next day | 05:00 next day | 07:00 next day | |
| 14:00 | 13:00 | 12:00 | 11:00 | 20:00 | 21:00 | 03:00 next day | 06:00 next day | 08:00 next day | |
| 15:00 | 14:00 | 13:00 | 12:00 | 21:00 | 22:00 | 04:00 next day | 07:00 next day | 09:00 next day | |
| 16:00 | 15:00 | 14:00 | 13:00 | 22:00 | 23:00 | 05:00 next day | 08:00 next day | 10:00 next day | |
| 17:00 | 16:00 | 15:00 | 14:00 | 23:00 | 00:00 next day | 06:00 next day | 09:00 next day | 11:00 next day | |
| 18:00 | 17:00 | 16:00 | 15:00 | 00:00 next day | 01:00 next day | 07:00 next day | 10:00 next day | 12:00 next day |
British Summer Time
Offset: BST is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Guernsey, Isle of Man, Jersey, United Kingdom
Principal Cities: The largest city in the BST time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Birmingham, Glasgow, Manchester, Sheffield.
Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.
Current time in the United Kingdom: UK time now
Today the shaded areas are on UTC+0 (GMT).
BST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Today all shaded areas are on EST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Belize, Canada, Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, United States
Principal Cities: The largest city in the CST time zone is Mexico City in Mexico, with about 12.294 million people. Other major cities in this time zone include Chicago, Houston, Puebla, Santiago de Querétaro.
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
Today all shaded areas are on CST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central Daylight Time (CDT).
Start: Central Standard Time (CST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Central Standard Time (CST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
CST representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates an offset of six hours to the west of the zero meridian.
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Chihuahua
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Today all shaded areas are on MST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste
Today the shaded areas are on UTC−8 (Pacific Standard Time).
Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Pacific Standard Time (PST).
End: Pacific Daylight Time (PDT) ended on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
Start: Pacific Daylight Time (PDT) starts on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
PDT representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
Central European Time
Offset: CET is 1 hour ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Albania, Algeria, Andorra, Austria, Belgium, Bosnia and Herzegovina, Croatia, Czechia, Denmark, France, Germany, Gibraltar, Hungary, Italy, Kosovo, Liechtenstein, Luxembourg, Malta, Monaco, Montenegro, Netherlands, North Macedonia, Norway, Poland, San Marino, Serbia, Slovakia, Slovenia, Spain, Svalbard and Jan Mayen, Sweden, Switzerland, Tunisia, Vatican City
Principal Cities: The largest city in the CET time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Algiers, Rome, Paris.
German: MEZ - Mitteleuropäische Zeit
Today all shaded areas are on CET.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Central European Summer Time (CEST).
Start: Central European Time (CET) started on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks were set one hour back to Sunday, October 25, 2026, 2:00 am02:00. Standard time starts annually on the last Sunday of October.
End: Central European Time (CET) ends on Sunday, March 28, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the last Sunday of March.
CET representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for CET
- A - short form of 'Alpha'
- Africa/Algiers
- Africa/Ceuta
- Africa/Tunis
- Arctic/Longyearbyen
- Atlantic/Jan_Mayen
- CET
- Europe/Amsterdam
- Europe/Andorra
- Europe/Belgrade
- Europe/Berlin
- Europe/Bratislava
- Europe/Brussels
- Europe/Budapest
- Europe/Busingen
- Europe/Copenhagen
- Europe/Gibraltar
- Europe/Ljubljana
- Europe/Luxembourg
- Europe/Madrid
- Europe/Malta
- Europe/Monaco
- Europe/Oslo
- Europe/Paris
- Europe/Podgorica
- Europe/Prague
- Europe/Rome
- Europe/San_Marino
- Europe/Sarajevo
- Europe/Skopje
- Europe/Stockholm
- Europe/Tirane
- Europe/Vaduz
- Europe/Vatican
- Europe/Vienna
- Europe/Warsaw
- Europe/Zagreb
- Europe/Zurich
- MET
- Poland
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Eastern European Time
Offset: EET is 2 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Åland Islands, Bulgaria, Cyprus, Egypt, Estonia, Finland, Greece, Latvia, Lebanon, Libya, Lithuania, Moldova, Palestinian Territory, Romania, Russia, Ukraine
Principal Cities: The largest city in the EET time zone is Cairo in Egypt, with about 9.607 million people. Other major cities in this time zone include Alexandria, Giza, Kyiv, Beirut.
German: OEZ - Osteuropäische Zeit
Today all shaded areas are on EET.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern European Summer Time (EEST).
Start: Eastern European Time (EET) started on Sunday, October 25, 2026 at 4:00 am04:00 local time and clocks were set one hour back to Sunday, October 25, 2026, 3:00 am03:00. Standard time starts annually on the last Sunday of October.
End: Eastern European Time (EET) ends on Sunday, March 28, 2027 at 3:00 am03:00 local time and clocks are set one hour forward to Sunday, March 28, 2027, 4:00 am04:00 local daylight time instead. Standard time ends annually on the last Sunday of March.
EET representations, usage and related time zones
- +02 - basic short
- +0200 - basic
- +02:00 - extended
- +0200 - sign character (+) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the east of the zero meridian.
- Bravo - Military abbreviation for EET
- B - short form of 'Bravo'
- Africa/Cairo
- Africa/Tripoli
- Asia/Beirut
- Asia/Famagusta
- Asia/Gaza
- Asia/Hebron
- Asia/Nicosia
- EET
- Egypt
- Europe/Athens
- Europe/Bucharest
- Europe/Chisinau
- Europe/Helsinki
- Europe/Kaliningrad
- Europe/Kiev
- Europe/Kyiv
- Europe/Mariehamn
- Europe/Nicosia
- Europe/Riga
- Europe/Sofia
- Europe/Tallinn
- Europe/Tiraspol
- Europe/Uzhgorod
- Europe/Vilnius
- Europe/Zaporozhye
- Libya
- CEST - Central European Summer Time
- EET - Eastern European Time
- MESZ - Mitteleuropäische Sommerzeit
- B - Bravo Time Zone
- CAT - Central Africa Time
- IST - Israel Standard Time
- SAST - South Africa Standard Time
- WAST - West Africa Summer Time
Singapore Time
Offset: SGT is 8 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Singapore
Principal Cities: The largest city in the SGT time zone is Singapore in Singapore, with about 5.639 million people.
Daylight Saving: Clocks in Singapore Time (SGT) do not change for daylight saving time, so SGT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
Current time in Singapore: Singapore time now
SGT representations, usage and related time zones
- +08 - basic short
- +0800 - basic
- +08:00 - extended
- +0800 - sign character (+) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for SGT
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time
Melbourne Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Melbourne Facts
Auckland Time Zone and Facts
Time Zone
NZST – New Zealand Standard Time, UTC+12 (standard time)