Bangkok to CEST to London to Sydney to San Francisco to New York City Time Converter
Sydney's clocks go forward 1 hour on Sun, Oct 4 · AEST → AEDT
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Quick answers
Selected conversion
9:00 am09:00 ICT (UTC+7), Sep 24, 2026 = 4:00 am04:00 CEST (UTC+2), Sep 24, 2026 = 3:00 am03:00 BST (UTC+1), Sep 24, 2026 = 12:00 pm12:00 AEST (UTC+10), Sep 24, 2026 = 7:00 pm19:00 PDT (UTC-7), Sep 23, 2026 = 10:00 pm22:00 EDT (UTC-4), Sep 23, 2026
Bangkok is 5 hours ahead of CEST. Bangkok is 6 hours ahead of London. Bangkok is 3 hours behind Sydney. Bangkok is 14 hours ahead of San Francisco. Bangkok is 11 hours ahead of New York City.
How the time difference changes
Bangkok to CEST
For most of the year, Bangkok is 5 hours ahead of CEST. From Oct 25, 2026 to Mar 28, 2027, Bangkok is 6 hours ahead of CET.
For most of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 4:00 am to 1:00 pm in CEST. At other times of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 3:00 am to 12:00 pm in CET.For most of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 04:00 to 13:00 in CEST. At other times of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 03:00 to 12:00 in CET.
Bangkok to London
For most of the year, Bangkok is 6 hours ahead of London. From Oct 25, 2026 to Mar 28, 2027, Bangkok is 7 hours ahead of London.
For most of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 3:00 am to 12:00 pm in London. At other times of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 2:00 am to 11:00 am in London.For most of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 03:00 to 12:00 in London. At other times of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 02:00 to 11:00 in London.
Bangkok to Sydney
Depending on seasonal clock changes, Bangkok is 3 hours behind Sydney or Bangkok is 4 hours behind Sydney.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 12:00 pm to 9:00 pm in Sydney or working hours of 9:00 am to 6:00 pm in Bangkok correspond to 1:00 pm to 10:00 pm in Sydney.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Bangkok correspond to 12:00 to 21:00 in Sydney or working hours of 09:00 to 18:00 in Bangkok correspond to 13:00 to 22:00 in Sydney.
Bangkok to San Francisco
For most of the year, Bangkok is 14 hours ahead of San Francisco. From Nov 1, 2026 to Mar 14, 2027, Bangkok is 15 hours ahead of San Francisco.
For most of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 7:00 pm (previous day) to 4:00 am in San Francisco. At other times of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 6:00 pm (previous day) to 3:00 am in San Francisco.For most of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 19:00 (previous day) to 04:00 in San Francisco. At other times of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 18:00 (previous day) to 03:00 in San Francisco.
Bangkok to New York City
For most of the year, Bangkok is 11 hours ahead of New York City. From Nov 1, 2026 to Mar 14, 2027, Bangkok is 12 hours ahead of New York City.
For most of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 10:00 pm (previous day) to 7:00 am in New York City. At other times of the year, working hours of 9:00 am to 6:00 pm in Bangkok correspond to 9:00 pm (previous day) to 6:00 am in New York City.For most of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 22:00 (previous day) to 07:00 in New York City. At other times of the year, working hours of 09:00 to 18:00 in Bangkok correspond to 21:00 (previous day) to 06:00 in New York City.
Compare Bangkok time with CEST, London, Sydney, San Francisco, and New York City time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
ICT (Indochina Time) is 5 hours ahead of Central European Summer Time. ICT (Indochina Time) is 6 hours ahead of BST (British Summer Time). ICT (Indochina Time) is 3 hours behind AEST (Australian Eastern Standard Time). ICT (Indochina Time) is 14 hours ahead of PDT (Pacific Daylight Time). ICT (Indochina Time) is 11 hours ahead of EDT (Eastern Daylight Time).
9:00 am09:00 in Bangkok, Thailand is 4:00 am04:00 in CEST and is 3:00 am03:00 in London, United Kingdom and is 12:00 pm12:00 in Sydney, Australia and is 7:00 pm19:00 in San Francisco, CA, USA and is 10:00 pm22:00 in New York City, NY, USA
Bangkok to CEST call time
Best time for a conference call or a meeting is between 2pm-6pm14:00-18:00 in Bangkok which corresponds to 9am-1pm09:00-13:00 in CEST
Bangkok to London call time
Best time for a conference call or a meeting is between 3pm-6pm15:00-18:00 in Bangkok which corresponds to 9am-12pm09:00-12:00 in London
Bangkok to Sydney call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Bangkok which corresponds to 12pm-6pm12:00-18:00 in Sydney
Bangkok to San Francisco call time
Best time for a conference call or a meeting is between 8am-9am08:00-09:00 in Bangkok which corresponds to 6pm-7pm18:00-19:00 in San Francisco (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
Bangkok to New York City call time
Best time for a conference call or a meeting is between 6:30pm-7:30pm18:30-19:30 in Bangkok which corresponds to 7:30am-8:30am07:30-08:30 in New York City. Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
9:00 am09:00 ICT (Indochina Time) (Bangkok, Thailand). Offset UTC +7:00 hours
4:00 am04:00 Central European Summer Time (CEST). Offset UTC +2:00 hours
3:00 am03:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
12:00 pm12:00 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
7:00 pm19:00 PDT (Pacific Daylight Time) (San Francisco, CA, USA). Offset UTC -7:00 hours
10:00 pm22:00 EDT (Eastern Daylight Time) (New York City, NY, USA). Offset UTC -4:00 hours
9:00 am09:00 Bangkok, Thailand / 4:00 am04:00 CEST / 3:00 am03:00 London, United Kingdom / 12:00 pm12:00 Sydney, Australia / 7:00 pm19:00 San Francisco, CA, USA / 10:00 pm22:00 New York City, NY, USA
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.
| Bangkok, Thailand | CEST | London, United Kingdom | Sydney, Australia | San Francisco, CA, USA | New York City, NY, USA |
|---|---|---|---|---|---|
| 7:00pm previous day | 6:00pm previous day | 3:00am | 10:00am previous day | 1:00pm previous day | |
| 8:00pm previous day | 7:00pm previous day | 4:00am | 11:00am previous day | 2:00pm previous day | |
| 9:00pm previous day | 8:00pm previous day | 5:00am | 12:00pm previous day | 3:00pm previous day | |
| 10:00pm previous day | 9:00pm previous day | 6:00am | 1:00pm previous day | 4:00pm previous day | |
| 11:00pm previous day | 10:00pm previous day | 7:00am | 2:00pm previous day | 5:00pm previous day | |
| 12:00am | 11:00pm previous day | 8:00am | 3:00pm previous day | 6:00pm previous day | |
| 1:00am | 12:00am | 9:00am | 4:00pm previous day | 7:00pm previous day | |
| 2:00am | 1:00am | 10:00am | 5:00pm previous day | 8:00pm previous day | |
| 3:00am | 2:00am | 11:00am | 6:00pm previous day | 9:00pm previous day | |
| 4:00am | 3:00am | 12:00pm | 7:00pm previous day | 10:00pm previous day | |
| 5:00am | 4:00am | 1:00pm | 8:00pm previous day | 11:00pm previous day | |
| 6:00am | 5:00am | 2:00pm | 9:00pm previous day | 12:00am | |
| 7:00am | 6:00am | 3:00pm | 10:00pm previous day | 1:00am | |
| 8:00am | 7:00am | 4:00pm | 11:00pm previous day | 2:00am | |
| 9:00am | 8:00am | 5:00pm | 12:00am | 3:00am | |
| 10:00am | 9:00am | 6:00pm | 1:00am | 4:00am | |
| 11:00am | 10:00am | 7:00pm | 2:00am | 5:00am | |
| 12:00pm | 11:00am | 8:00pm | 3:00am | 6:00am | |
| 1:00pm | 12:00pm | 9:00pm | 4:00am | 7:00am | |
| 2:00pm | 1:00pm | 10:00pm | 5:00am | 8:00am | |
| 3:00pm | 2:00pm | 11:00pm | 6:00am | 9:00am | |
| 4:00pm | 3:00pm | 12:00am next day | 7:00am | 10:00am | |
| 5:00pm | 4:00pm | 1:00am next day | 8:00am | 11:00am | |
| 6:00pm | 5:00pm | 2:00am next day | 9:00am | 12:00pm | |
| 19:00 previous day | 18:00 previous day | 03:00 | 10:00 previous day | 13:00 previous day | |
| 20:00 previous day | 19:00 previous day | 04:00 | 11:00 previous day | 14:00 previous day | |
| 21:00 previous day | 20:00 previous day | 05:00 | 12:00 previous day | 15:00 previous day | |
| 22:00 previous day | 21:00 previous day | 06:00 | 13:00 previous day | 16:00 previous day | |
| 23:00 previous day | 22:00 previous day | 07:00 | 14:00 previous day | 17:00 previous day | |
| 00:00 | 23:00 previous day | 08:00 | 15:00 previous day | 18:00 previous day | |
| 01:00 | 00:00 | 09:00 | 16:00 previous day | 19:00 previous day | |
| 02:00 | 01:00 | 10:00 | 17:00 previous day | 20:00 previous day | |
| 03:00 | 02:00 | 11:00 | 18:00 previous day | 21:00 previous day | |
| 04:00 | 03:00 | 12:00 | 19:00 previous day | 22:00 previous day | |
| 05:00 | 04:00 | 13:00 | 20:00 previous day | 23:00 previous day | |
| 06:00 | 05:00 | 14:00 | 21:00 previous day | 00:00 | |
| 07:00 | 06:00 | 15:00 | 22:00 previous day | 01:00 | |
| 08:00 | 07:00 | 16:00 | 23:00 previous day | 02:00 | |
| 09:00 | 08:00 | 17:00 | 00:00 | 03:00 | |
| 10:00 | 09:00 | 18:00 | 01:00 | 04:00 | |
| 11:00 | 10:00 | 19:00 | 02:00 | 05:00 | |
| 12:00 | 11:00 | 20:00 | 03:00 | 06:00 | |
| 13:00 | 12:00 | 21:00 | 04:00 | 07:00 | |
| 14:00 | 13:00 | 22:00 | 05:00 | 08:00 | |
| 15:00 | 14:00 | 23:00 | 06:00 | 09:00 | |
| 16:00 | 15:00 | 00:00 next day | 07:00 | 10:00 | |
| 17:00 | 16:00 | 01:00 next day | 08:00 | 11:00 | |
| 18:00 | 17:00 | 02:00 next day | 09:00 | 12:00 |
Bangkok Time Zone and Facts
Time Zone
Bangkok Facts
Central European Summer Time
Offset: CEST is 2 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Albania, 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, Vatican City
Principal Cities: The largest city in the CEST time zone is Berlin in Germany, with about 3.426 million people. Other major cities in this time zone include Madrid, Rome, Paris, Hamburg.
German: MESZ - Mitteleuropäische Sommerzeit
Daylight Saving: Central European Summer Time (CEST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Central European Time (CET).
Start: Central European Summer Time (CEST) started on Sunday, March 29, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of March.
End: Central European Summer Time (CEST) ends on Sunday, October 25, 2026 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, October 25, 2026, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the last Sunday of October.
CEST 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 CEST
- B - short form of 'Bravo'
- Africa/Ceuta
- 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
- 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
London Time Zone and Facts
Time Zone
GMT – Greenwich Mean Time, UTC+0 (standard time)
London Facts
Sydney Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Sydney Facts
San Francisco Time Zone and Facts
Time Zone
PST – Pacific Standard Time, UTC-8 (standard time)
San Francisco Facts
New York City Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)
