GMT to SGT Converter
See the current time in GMT (Greenwich) and SGT (Singapore) side by side, the exact time difference right now, and convert any time between the two zones.
GMT to SGT Converter
Uses your browser's built-in, DST-aware time-zone data.
About converting GMT to SGT
Greenwich Mean Time (Greenwich) and Singapore Time (Singapore) are in different time zones, so a meeting, call or stream that's convenient in one may be early or late in the other. The clocks above update live and account for daylight saving automatically, so the time difference you see is the real one for today — not a fixed number that goes stale twice a year.
To plan across the two, type a time into the GMT box (or tap a quick preset) and read the SGT equivalent, including a "next day" or "previous day" note when the conversion crosses midnight. For any other pair of zones or cities, use the full timezone converter.
GMT vs SGT: the time difference through the year
The difference stays the same all year: SGT is 8 h ahead of GMT.
| Period | Difference |
|---|---|
| Oct 23, 2026 – Oct 23, 2027 | SGT 8 h ahead of GMT |
Daylight saving
Neither GMT nor SGT uses daylight saving, so this conversion never changes.
GMT to SGT conversion table
| GMT | SGT |
|---|---|
| 12:00 AM | 8:00 AM |
| 1:00 AM | 9:00 AM |
| 2:00 AM | 10:00 AM |
| 3:00 AM | 11:00 AM |
| 4:00 AM | 12:00 PM |
| 5:00 AM | 1:00 PM |
| 6:00 AM | 2:00 PM |
| 7:00 AM | 3:00 PM |
| 8:00 AM | 4:00 PM |
| 9:00 AM | 5:00 PM |
| 10:00 AM | 6:00 PM |
| 11:00 AM | 7:00 PM |
| 12:00 PM | 8:00 PM |
| 1:00 PM | 9:00 PM |
| 2:00 PM | 10:00 PM |
| 3:00 PM | 11:00 PM |
| 4:00 PM | 12:00 AM (next day) |
| 5:00 PM | 1:00 AM (next day) |
| 6:00 PM | 2:00 AM (next day) |
| 7:00 PM | 3:00 AM (next day) |
| 8:00 PM | 4:00 AM (next day) |
| 9:00 PM | 5:00 AM (next day) |
| 10:00 PM | 6:00 AM (next day) |
| 11:00 PM | 7:00 AM (next day) |
Best time to meet
- 9 AM–5 PM overlap none — closest fit 8:00 AM–12:00 PM GMT = 4:00 PM–8:00 PM SGT (8 AM–8 PM in both)
The two zones
Greenwich Mean Time is UTC+0 all year. It is the base for world time; the UK uses GMT only in winter and switches to BST in summer.
Singapore Time is UTC+8 all year, shared with Malaysia, the Philippines, Hong Kong, Taiwan, Perth and China. There is no daylight saving.