Singapore time zone and office-hour overlap
When Singapore, Sydney and London are all at work.
Singapore
Sydney
London
- Everyone at work
- Work hours
- Awake
- Night
- Weekend
Tap any column to see that moment in every city.
Different hours for each city
- UTC+8Singapore Standard Time, January
- UTC+8Singapore Standard Time, July
- Asia/SingaporeIANA time zone name
- 12other listed cities on the same clock all year
Clock changes
Singapore does not change its clocks: it stays on UTC+8 (Singapore Standard Time) all year.
Sun and clock
At 103.8° east, the sun is highest over Singapore at about 1:05 pm on the winter clock — 1 hour 5 minutes after noon, because the clock runs ahead of the sun.
In mid-January the sun rises at about 7:12 am and sets at about 7:15 pm — 12 hours of daylight.
In mid-July the sun rises at about 7:05 am and sets at about 7:16 pm — 12 hours 15 minutes of daylight.
On a January weekday, 12 of the listed cities share the whole 9-to-5 day with Singapore, 128 share at least two hours and 89 share no office time at all; on a July weekday the counts are 12, 161 and 82. The furthest away on the clock in January is Honolulu (United States), 18 hours behind.
Of the 268 cities in this planner, 232 are behind Singapore in January, 12 show the same time and 23 are ahead of it.
Cities on the same clock
All year, Singapore shows the same time as Shanghai (China), Beijing (China), Guangzhou (China), Shenzhen (China), Taipei (Taiwan), Hong Kong (Hong Kong), Perth (Australia), Manila (Philippines), Kuala Lumpur (Malaysia), Cebu City (Philippines) and 2 more.
Office hours shared with 11 business cities
Counting a 9-to-5 day, Monday to Friday, in both cities: Singapore shares two hours or more with Paris, Dubai, Mumbai, Tokyo, Sydney and Auckland, and no office time at all with New York, Los Angeles, Chicago and São Paulo.
| City | Gap, Jan / Jul | Shared, Jan / Jul | At 9 am |
|---|---|---|---|
| New York | −13 / −12 h | 0 / 0 h | 8:00 pm (−1 day) |
| Los Angeles | −16 / −15 h | 0 / 0 h | 5:00 pm (−1 day) |
| Chicago | −14 / −13 h | 0 / 0 h | 7:00 pm (−1 day) |
| London | −8 / −7 h | 0 / 1 h | 1:00 am |
| Paris | −7 / −6 h | 1 / 2 h | 2:00 am |
| Dubai | −4 / −4 h | 4 / 4 h | 5:00 am |
| Mumbai | −2½ / −2½ h | 5½ / 5½ h | 6:30 am |
| Tokyo | +1 / +1 h | 7 / 7 h | 10:00 am |
| Sydney | +3 / +2 h | 5 / 6 h | 12:00 pm |
| Auckland | +5 / +4 h | 3 / 4 h | 2:00 pm |
| São Paulo | −11 / −11 h | 0 / 0 h | 10:00 pm (−1 day) |
Time differences with Singapore
- Sydney and SingaporeSingapore behind by 2–3 hours · 6 hours of shared office time
- London and SingaporeSingapore ahead by 7–8 hours · 1 hour of shared office time
- Singapore and SeoulSeoul ahead by 1 hour · 7 hours of shared office time
- Singapore and Hong KongSame clock time · 8 hours of shared office time
- New York and SingaporeSingapore ahead by 12–13 hours · no shared office hours
- Singapore and BangkokBangkok behind by 1 hour · 7 hours of shared office time
- Los Angeles and SingaporeSingapore ahead by 15–16 hours · no shared office hours
City names, coordinates and time zone assignments: GeoNames, licensed under CC BY 4.0 (selection and renaming of some cities by this site). Clock times are computed in your browser from the IANA time zone database. Sources and limits.