London to Ulan Bator Time Converter
Ulan Bator is +7h ahead of London
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FROM
London
United Kingdom
UTC+01:00
TO
Ulan Bator
Mongolia
UTC+08:00
Date-aware conversion
Convert a specific date and time
Result
Tue, May 26, 2026 18:51
London: Tuesday, May 26, 2026 11:51 AM GMT+1 to Ulan Bator: Tuesday, May 26, 2026 6:51 PM GMT+8.
Ulan Bator is 7h ahead of London on this date
24-Hour Comparison
Every hour in London and the corresponding time in Ulan Bator. Green rows indicate business hours in Ulan Bator.
Time zones
London uses Europe/London (GMT+1) and Ulan Bator uses Asia/Ulaanbaatar (GMT+8). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in Ulan Bator. For teams across more cities, open the meeting planner and compare up to five locations.
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Best time for London and Ulan Bator
The easiest overlap starts around 9:00 AM and runs through 10:00 AM in the source city, while the destination city is also inside normal working hours. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
About these cities
About London
London is located in United Kingdom (Europe). It uses the Europe/London timezone with a standard offset of UTC+01:00. It observes DST, switching between GMT and BST. See the full London time page for live clock and planning details.
About Ulan Bator
Ulan Bator is located in Mongolia (Asia). It uses the Asia/Ulaanbaatar timezone with a standard offset of UTC+08:00. It observes DST, switching between ULAT and ULAST. See the full Ulan Bator time page for live clock and planning details.
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