5am in Greenwich Mean Time is 12pm in Singapore.

Frequently asked

Quick answers about converting between Greenwich Mean Time and Singapore. Can't find what you need? Email [email protected].

What is the time difference between Greenwich Mean Time and Singapore?

Greenwich Mean Time is 7 hours behind Singapore right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.

When it's 5am in Greenwich Mean Time, what time is it in Singapore?

5am in Greenwich Mean Time is 12pm in Singapore. It falls outside the 9-to-5 in Greenwich Mean Time but lands inside working hours in Singapore. Use the hour-by-hour table above to read any other time across.

What's the best time for a call between Greenwich Mean Time and Singapore?

9am–10am in Greenwich Mean Time lines up with 4pm–5pm in Singapore — both sides are inside a 9-to-5 working day.

Does this account for daylight saving time?

Yes. We track every clock change in both places, so the abbreviations you see — BST and +08:00 — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.

Why is the date sometimes different on each side?

When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.