How to read it
Singapore and Toronto, 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 Singapore, which is 21:00–22:00 in Toronto.
Through the year
How the gap between Singapore and Toronto moves
Toronto is 12h behind Singapore today. Daylight saving moves it:
- Toronto 12h behind Singapore
- Toronto 13h behind Singapore
- Sun, 1 Nov 2026 Toronto's clocks go back an hour. Toronto is then 13h behind Singapore.
- Sun, 14 Mar 2027 Toronto's clocks go forward an hour. Toronto is then 12h behind Singapore.
Hour by hour
Singapore to Toronto time, hour by hour
On a working day (Wed, 21 Oct 2026), with working hours of 9:00 to 18:00 in both cities.
- Singapore starts work 09:00 21:00 Tue in Toronto Late
- Toronto starts work 09:00 21:00 in Singapore Late
- Singapore finishes work 18:00 06:00 in Toronto Asleep
- Toronto finishes work 18:00 06:00 Wed in Singapore Asleep
Show all 24 hours
| Singapore | Toronto |
|---|---|
| 00:00 Asleep | 12:00 Tue At desk |
| 01:00 Asleep | 13:00 Tue At desk |
| 02:00 Asleep | 14:00 Tue At desk |
| 03:00 Asleep | 15:00 Tue At desk |
| 04:00 Asleep | 16:00 Tue At desk |
| 05:00 Asleep | 17:00 Tue At desk |
| 06:00 Asleep | 18:00 Tue Late |
| 07:00 Early | 19:00 Tue Late |
| 08:00 Early | 20:00 Tue Late |
| 09:00 At desk | 21:00 Tue Late |
| 10:00 At desk | 22:00 Tue Asleep |
| 11:00 At desk | 23:00 Tue Asleep |
| 12:00 At desk | 00:00 Asleep |
| 13:00 At desk | 01:00 Asleep |
| 14:00 At desk | 02:00 Asleep |
| 15:00 At desk | 03:00 Asleep |
| 16:00 At desk | 04:00 Asleep |
| 17:00 At desk | 05:00 Asleep |
| 18:00 Late | 06:00 Asleep |
| 19:00 Late | 07:00 Early |
| 20:00 Late | 08:00 Early |
| 21:00 Late | 09:00 At desk |
| 22:00 Asleep | 10:00 At desk |
| 23:00 Asleep | 11:00 At desk |
Questions
Questions people ask
What is the time difference between Singapore and Toronto?
Toronto is 12h behind Singapore (as of Wed, 21 Oct 2026). That changes on Sun, 1 Nov 2026, when Toronto's clocks go back: then Toronto is 13h behind Singapore.
What is the best time for a call between Singapore and Toronto?
On a working day, the best time for a call is 09:00–10:00 in Singapore (21:00–22:00 in Toronto) until 31 Oct 2026 and from 14 Mar 2027, and 09:00–10:00 in Singapore (20:00–21:00 in Toronto) from 1 Nov 2026 to 13 Mar 2027.
Does Singapore change its clocks?
No. Singapore stays on UTC+8 all year.
Does Toronto change its clocks?
Yes. Toronto moves its clocks back an hour on Sun, 1 Nov 2026, and forward an hour on Sun, 14 Mar 2027.
More city pairs
Compare more cities
Singapore and…
- Singapore and Mumbai
- Singapore and Delhi
- Singapore and Bengaluru
- Singapore and Dubai
- Singapore and Abu Dhabi
- Singapore and Riyadh
- Singapore and Doha
- Singapore and Hong Kong
- Singapore and Tokyo
- Singapore and Sydney
- Singapore and London
- Singapore and Paris
- Singapore and Berlin
- Singapore and Amsterdam
- Singapore and New York
- Singapore and Chicago
- Singapore and Los Angeles
- Singapore and San Francisco
Toronto and…
- Toronto and Mumbai
- Toronto and Delhi
- Toronto and Bengaluru
- Toronto and Dubai
- Toronto and Abu Dhabi
- Toronto and Riyadh
- Toronto and Doha
- Toronto and Hong Kong
- Toronto and Tokyo
- Toronto and Sydney
- Toronto and London
- Toronto and Paris
- Toronto and Berlin
- Toronto and Amsterdam
- Toronto and New York
- Toronto and Chicago
- Toronto and Los Angeles
- Toronto 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.