How to read it
Abu Dhabi and Singapore, side by side
Each row is one city's day, half an hour to a square, lined up by the hours along the bottom.
- 1Filled: at the desk, 9:00 to 18:00 where that city is.
- 2Grey: up early, up late, or the weekend.
- 3Outline: asleep.
- 4Red band: your slot. Read straight down to see the same moment in every city.
- 5A marks the best time for everyone; B, when there is one, the next best.
The red band is the best time to call on Wed, 21 Oct 2026: 09:00–10:00 in Abu Dhabi, which is 13:00–14:00 in Singapore.
Through the year
How the gap between Abu Dhabi and Singapore moves
Singapore is 4h ahead of Abu Dhabi today. Neither city changes its clocks, so the gap is the same all year.
- Singapore 4h ahead of Abu Dhabi
Hour by hour
Abu Dhabi to Singapore time, hour by hour
On a working day (Wed, 21 Oct 2026), with working hours of 9:00 to 18:00 in both cities.
- Abu Dhabi starts work 09:00 13:00 in Singapore At desk
- Singapore starts work 09:00 05:00 in Abu Dhabi Asleep
- Abu Dhabi finishes work 18:00 22:00 in Singapore Asleep
- Singapore finishes work 18:00 14:00 in Abu Dhabi At desk
Show all 24 hours
| Abu Dhabi | Singapore |
|---|---|
| 00:00 Asleep | 04:00 Asleep |
| 01:00 Asleep | 05:00 Asleep |
| 02:00 Asleep | 06:00 Asleep |
| 03:00 Asleep | 07:00 Early |
| 04:00 Asleep | 08:00 Early |
| 05:00 Asleep | 09:00 At desk |
| 06:00 Asleep | 10:00 At desk |
| 07:00 Early | 11:00 At desk |
| 08:00 Early | 12:00 At desk |
| 09:00 At desk | 13:00 At desk |
| 10:00 At desk | 14:00 At desk |
| 11:00 At desk | 15:00 At desk |
| 12:00 At desk | 16:00 At desk |
| 13:00 At desk | 17:00 At desk |
| 14:00 At desk | 18:00 Late |
| 15:00 At desk | 19:00 Late |
| 16:00 At desk | 20:00 Late |
| 17:00 At desk | 21:00 Late |
| 18:00 Late | 22:00 Asleep |
| 19:00 Late | 23:00 Asleep |
| 20:00 Late | 00:00 Thu Asleep |
| 21:00 Late | 01:00 Thu Asleep |
| 22:00 Asleep | 02:00 Thu Asleep |
| 23:00 Asleep | 03:00 Thu Asleep |
Questions
Questions people ask
What is the time difference between Abu Dhabi and Singapore?
Singapore is 4h ahead of Abu Dhabi (as of Wed, 21 Oct 2026). Neither city changes its clocks, so the gap is the same all year.
What is the best time for a call between Abu Dhabi and Singapore?
On a working day, the best time for a call is 09:00–10:00 in Abu Dhabi, which is 13:00–14:00 in Singapore. Everyone is at their desk.
Does Abu Dhabi change its clocks?
No. Abu Dhabi stays on UTC+4 all year.
Does Singapore change its clocks?
No. Singapore stays on UTC+8 all year.
More city pairs
Compare more cities
Abu Dhabi and…
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- Abu Dhabi and London
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- Abu Dhabi and Berlin
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Singapore and…
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- Singapore and Delhi
- Singapore and Bengaluru
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- Singapore and Hong Kong
- Singapore and Tokyo
- Singapore and Sydney
- Singapore and London
- Singapore and Paris
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- Singapore and New York
- Singapore and Toronto
- Singapore and Chicago
- Singapore and Los Angeles
- Singapore and San Francisco
From the team behind 10:10
Running an event across time zones?
C4E has spent twenty years running conferences, dealer meets and offsites in more than 40 countries, with clients, speakers and crews in different time zones. 10:10 is one of the tools we built for our own shows. It is free, with no account and nothing upsold.