London is currently 7 hours behind Singapore. Convert time between London and Singapore, see the exact difference, and find the best hours for calls and meetings.
London uses British Summer Time. Singapore uses Singapore Standard Time. London time is 7 hours behind Singapore. So, when it is 12:00 AM in London, it is 7:00 AM in Singapore.
Common London times and their Singapore equivalents.
| London Time | Singapore Time |
|---|---|
| 12:00 AM London | 7:00 AM Singapore |
| 1:00 AM London | 8:00 AM Singapore |
| 2:00 AM London | 9:00 AM Singapore |
| 3:00 AM London | 10:00 AM Singapore |
| 4:00 AM London | 11:00 AM Singapore |
| 5:00 AM London | 12:00 PM Singapore |
| 6:00 AM London | 1:00 PM Singapore |
| 7:00 AM London | 2:00 PM Singapore |
| 8:00 AM London | 3:00 PM Singapore |
| 9:00 AM London | 4:00 PM Singapore |
| 10:00 AM London | 5:00 PM Singapore |
| 11:00 AM London | 6:00 PM Singapore |
| 12:00 PM London | 7:00 PM Singapore |
| 1:00 PM London | 8:00 PM Singapore |
| 2:00 PM London | 9:00 PM Singapore |
| 3:00 PM London | 10:00 PM Singapore |
| 4:00 PM London | 11:00 PM Singapore |
| 5:00 PM London | 12:00 AM Singapore |
| 6:00 PM London | 1:00 AM Singapore |
| 7:00 PM London | 2:00 AM Singapore |
| 8:00 PM London | 3:00 AM Singapore |
| 9:00 PM London | 4:00 AM Singapore |
| 10:00 PM London | 5:00 AM Singapore |
| 11:00 PM London | 6:00 AM Singapore |
London uses Greenwich Mean Time (GMT, UTC+0) in winter and British Summer Time (BST, UTC+1) in summer. The UK clocks go forward one hour on the last Sunday of March and back on the last Sunday of October. GMT takes its name from the Royal Observatory in Greenwich, east London — the historical origin of UTC-based world time.
Singapore uses Singapore Time (SGT, UTC+8) year-round with no Daylight Saving Time. Singapore is situated near the equator, which means daylight hours barely vary throughout the year, making DST unnecessary. SGT aligns with Kuala Lumpur (MYT), Hong Kong (HKT), and China (CST).
Both London and Singapore may observe Daylight Saving Time, which means the offset between them can change twice a year. Here is what to expect each season.
| Period | Note | London | Singapore | Offset |
|---|---|---|---|---|
| Nov – Mar | Both on standard time | GMT (UTC+0) | GMT+8 (UTC+8) | 8 hours |
| Mar – late Mar | US clocks forward, some zones still on standard | GMT (UTC+0) | GMT+8 (UTC+8) | 8 hours |
| Late Mar – Oct current | Both on summer / daylight time | GMT+1 (UTC+1) | GMT+8 (UTC+8) | 7 hours |
| Late Oct – early Nov | Clocks transitioning — check exact date | GMT (UTC+0) | GMT+8 (UTC+8) | 8 hours |
The transition window typically lasts 1–2 weeks in spring and autumn. If you have a recurring weekly meeting near a clock change, verify the exact date to avoid a missed call.
London is currently 7 hours behind Singapore. London uses British Summer Time (UTC+1) and Singapore uses Singapore Standard Time (UTC+8).
The best overlap window is 9:00 am–11:00 am London time, which corresponds to 4:00 pm–6:00 pm Singapore time. Both cities are within standard business hours (9 am–6 pm) during this window.
When it is 9:00 AM in London, it is 4:00 pm in Singapore. London is 7 hours behind Singapore.
When it is 5:00 PM in Singapore, it is 10:00 am in London.
London observes Daylight Saving Time but Singapore does not. This means the offset between the two cities changes by one hour when London transitions its clocks — typically in late March (spring forward) and late October (fall back). Always verify the current offset when scheduling around those dates.