MHT to BST Converter
The United Kingdom is on standard time: GMT (UTC+0) until Sun, Mar 28, 2027.
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Selected conversion
12:00 am00:00 MHT (UTC+12), Nov 4, 2026 = 12:00 pm12:00 GMT (UTC+0), Nov 3, 2026
MHT is 12 hours ahead of GMT.
MHT and BST examples
These examples always use MHT (UTC+12) and BST (UTC+1). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
MHT is 11 hours ahead of BST.
How the time difference changes
For most of the year, MHT is 11 hours ahead of BST. From Oct 25, 2026 to Mar 28, 2027, and from Oct 31, 2027 to Mar 26, 2028, MHT is 12 hours ahead of GMT.
For most of the year, working hours of 9:00 am to 6:00 pm in MHT correspond to 10:00 pm (previous day) to 7:00 am in BST. At other times of the year, working hours of 9:00 am to 6:00 pm in MHT correspond to 9:00 pm (previous day) to 6:00 am in GMT.For most of the year, working hours of 09:00 to 18:00 in MHT correspond to 22:00 (previous day) to 07:00 in BST. At other times of the year, working hours of 09:00 to 18:00 in MHT correspond to 21:00 (previous day) to 06:00 in GMT.
Compare MHT time with BST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Marshall Islands Time is 12 hours ahead of Greenwich Mean Time.
12:00 am00:00 in MHT is 12:00 pm12:00 in GMT
MHT to GMT call time
Best time for a conference call or a meeting is between 7am-8am07:00-08:00 in MHT which corresponds to 7pm-8pm19:00-20:00 in GMT (previous day). Their 9am–6pm09:00–18:00 working hours do not overlap; this is a suggested compromise.
12:00 am00:00 Marshall Islands Time (MHT). Offset UTC +12:00 hours
12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
12:00 am00:00 MHT / 12:00 pm12:00 GMT
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.
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Marshall Islands Time
Offset: MHT is 12 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Marshall Islands
Principal Cities: The largest city in the MHT time zone is Majuro in the Marshall Islands, with about 25,400 people. Other major cities in this time zone include Ebaye, Arno, Laura, Jabor.
Daylight Saving: Clocks in Marshall Islands Time (MHT) do not change for daylight saving time, so MHT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.
MHT representations, usage and related time zones
- +12 - basic short
- +1200 - basic
- +12:00 - extended
- +1200 - sign character (+) followed by a four digit time providing hours (12) and minutes (00) of the offset. Indicates an offset of twelve hours to the east of the zero meridian.
- Mike - Military abbreviation for MHT
- M - short form of 'Mike'
- ANAST - Anadyr Summer Time
- ANAT - Anadyr Time
- FJT - Fiji Time
- GILT - Gilbert Island Time
- M - Mike Time Zone
- MAGST - Magadan Summer Time
- MHT - Marshall Islands Time
- NRT - Nauru Time
- NZST - New Zealand Standard Time
- PETT - Kamchatka Time
- PETST - Kamchatka Summer Time
- TVT - Tuvalu Time
- WFT - Wallis and Futuna Time
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