Time difference between Singapore and St. John’s
−10 h 30 minSt. John’s is 10 hours 30 minutes behind Singapore.
Observatory log
Singapore and St. John’s, compared
- 01Difference now
St. John’s is 10 hours 30 minutes behind Singapore.
Singapore: UTC+8 (UTC+8) · St. John’s: NDT (UTC−2:30)
Next changeFrom 1 November 2026: St. John’s is 11 hours 30 minutes behind Singapore.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−11 h 30 min
- 8 March 2026 – 1 November 2026−10 h 30 min
- 1 November 2026 – 14 March 2027−11 h 30 min
- 14 March 2027 – 7 November 2027−10 h 30 min
- 7 November 2027 – 31 December 2027−11 h 30 min
Difference of St. John’s 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
19:30–22:00 in Singapore = 09:00–11:30 in St. John’s
No shared office hours: this is early or late for one side (Mon–Fri).
Also possible: Mon–Fri: 16:30–17:00 in Singapore = 06:00–06:30 in St. John’s · 30 min.
- 05Weekend
Singapore: Saturday and Sunday
St. John’s: Saturday and Sunday
24 hours
A day in Singapore, in St. John’s
| Singapore | St. John’s | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 13:30Yesterday | |
| 01:00 | 14:30Yesterday | |
| 02:00 | 15:30Yesterday | |
| 03:00 | 16:30Yesterday | |
| 04:00 | 17:30Yesterday | |
| 05:00 | 18:30Yesterday | |
| 06:00 | 19:30Yesterday | |
| 07:00 | 20:30Yesterday | |
| 08:00 | 21:30Yesterday | |
| 09:00 | 22:30Yesterday | |
| 10:00 | 23:30Yesterday | |
| 11:00 | 00:30 | |
| 12:00 | 01:30 | |
| 13:00 | 02:30 | |
| 14:00 | 03:30 | |
| 15:00 | 04:30 | |
| 16:00 | 05:30 | |
| 17:00 | 06:30 | |
| 18:00 | 07:30 | |
| 19:00 | 08:30 | |
| 20:00 | 09:30 | |
| 21:00 | 10:30 | |
| 22:00 | 11:30 | |
| 23:00 | 12:30 |
Working hoursEarly or eveningNightWeekend
Questions
Asked about Singapore and St. John’s
What is the time difference between Singapore and St. John’s?
St. John’s is 10 hours 30 minutes behind Singapore. This holds until 1 November 2026; then St. John’s is 11 hours 30 minutes behind Singapore.
What is the best time for a call between Singapore and St. John’s?
No shared office hours. The least awkward windows, early or late for one side: Mon–Fri: 19:30–22:00 in Singapore = 09:00–11:30 in St. John’s · 2 h 30 min; Mon–Fri: 16:30–17:00 in Singapore = 06:00–06:30 in St. John’s · 30 min.
When does the time difference between Singapore and St. John’s change?
In the next 12 months it changes on: 1 November 2026 (−11 h 30 min); 14 March 2027 (−10 h 30 min).