Time difference between Singapore and Saint John
−11 hSaint John is 11 hours behind Singapore.
Observatory log
Singapore and Saint John, compared
- 01Difference now
Saint John is 11 hours behind Singapore.
Singapore: UTC+8 (UTC+8) · Saint John: ADT (UTC−3)
Next changeFrom 1 November 2026: Saint John is 12 hours behind Singapore.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−12 h
- 8 March 2026 – 1 November 2026−11 h
- 1 November 2026 – 14 March 2027−12 h
- 14 March 2027 – 7 November 2027−11 h
- 7 November 2027 – 31 December 2027−12 h
Difference of Saint John from Singapore. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
Their working days never overlap.
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
20:00–22:00 in Singapore = 09:00–11:00 in Saint John
No shared office hours: this is early or late for one side (Mon–Fri).
- 05Weekend
Singapore: Saturday and Sunday
Saint John: Saturday and Sunday
24 hours
A day in Singapore, in Saint John
| Singapore | Saint John | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 13:00Yesterday | |
| 01:00 | 14:00Yesterday | |
| 02:00 | 15:00Yesterday | |
| 03:00 | 16:00Yesterday | |
| 04:00 | 17:00Yesterday | |
| 05:00 | 18:00Yesterday | |
| 06:00 | 19:00Yesterday | |
| 07:00 | 20:00Yesterday | |
| 08:00 | 21:00Yesterday | |
| 09:00 | 22:00Yesterday | |
| 10:00 | 23:00Yesterday | |
| 11:00 | 00:00 | |
| 12:00 | 01:00 | |
| 13:00 | 02:00 | |
| 14:00 | 03:00 | |
| 15:00 | 04:00 | |
| 16:00 | 05:00 | |
| 17:00 | 06:00 | |
| 18:00 | 07:00 | |
| 19:00 | 08:00 | |
| 20:00 | 09:00 | |
| 21:00 | 10:00 | |
| 22:00 | 11:00 | |
| 23:00 | 12:00 |
Working hoursEarly or eveningNightWeekend
Questions
Asked about Singapore and Saint John
What is the time difference between Singapore and Saint John?
Saint John is 11 hours behind Singapore. This holds until 1 November 2026; then Saint John is 12 hours behind Singapore.
What is the best time for a call between Singapore and Saint John?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 20:00–22:00 in Singapore = 09:00–11:00 in Saint John · 2 h.
When does the time difference between Singapore and Saint John change?
In the next 12 months it changes on: 1 November 2026 (−12 h); 14 March 2027 (−11 h).