Quick answer
9 AM GMT is 5 PM in Singapore. During UK summer time, 9 AM London time may be 4 PM in Singapore.
How to use this time conversion
GMT to Singapore conversions are common for UK teams coordinating with Southeast Asia. For short calls, this can fit near the end of the Singapore workday, but recurring meetings should be checked when the UK changes clocks.
For one-time calls, confirm the exact date before sending the invite. For recurring calls, use the Meeting Time Finder to test whether the time stays inside working hours for everyone.
What is 9 AM GMT in Singapore?
9 AM GMT is 5 PM in Singapore. During UK summer time, 9 AM London time may be 4 PM in Singapore.
Why can the answer change?
The answer can change when one location observes daylight saving time and the other does not, or when they switch clocks on different dates.
How should I schedule this for work?
Write both local times, city names, and the date in the invite. For recurring meetings, recheck the time around daylight-saving changes.
Can I compare this with more people?
Yes. Use the main Meeting Time Finder tool to add every participant and find the shared working-hours overlap.
Related timezone pages
Main meeting time finder · London to Beijing · San Francisco to Tokyo · 9 AM GMT in Singapore · Global meeting guide