Observatory log
Singapore and Phoenix, compared
- 01Difference now
Phoenix is 15 hours behind Singapore.
Singapore: UTC+8 (UTC+8) · Phoenix: MST (UTC−7)
- 02Through 2026–2027
The difference stays the same all year.
- 1 January 2026 – 31 December 2027−15 h
Difference of Phoenix 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
09:00–13:00 in Singapore = 18:00–22:00 in Phoenix
No shared office hours: this is early or late for one side (Tue–Fri).
Also possible: Tue–Fri: 06:00–08:00 in Singapore = 15:00–17:00 in Phoenix (yesterday) · 2 h.
- 05Weekend
Singapore: Saturday and Sunday
Phoenix: Saturday and Sunday
24 hours
A day in Singapore, in Phoenix
| Singapore | Phoenix | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 09:00Yesterday | |
| 01:00 | 10:00Yesterday | |
| 02:00 | 11:00Yesterday | |
| 03:00 | 12:00Yesterday | |
| 04:00 | 13:00Yesterday | |
| 05:00 | 14:00Yesterday | |
| 06:00 | 15:00Yesterday | |
| 07:00 | 16:00Yesterday | |
| 08:00 | 17:00Yesterday | |
| 09:00 | 18:00Yesterday | |
| 10:00 | 19:00Yesterday | |
| 11:00 | 20:00Yesterday | |
| 12:00 | 21:00Yesterday | |
| 13:00 | 22:00Yesterday | |
| 14:00 | 23:00Yesterday | |
| 15:00 | 00:00 | |
| 16:00 | 01:00 | |
| 17:00 | 02:00 | |
| 18:00 | 03:00 | |
| 19:00 | 04:00 | |
| 20:00 | 05:00 | |
| 21:00 | 06:00 | |
| 22:00 | 07:00 | |
| 23:00 | 08:00 |
Working hoursEarly or eveningNightWeekend
Questions
Asked about Singapore and Phoenix
What is the time difference between Singapore and Phoenix?
Phoenix is 15 hours behind Singapore. The difference stays the same all year.
What is the best time for a call between Singapore and Phoenix?
No shared office hours. The least awkward windows, early or late for one side: Tue–Fri: 09:00–13:00 in Singapore = 18:00–22:00 in Phoenix (yesterday) · 4 h; Tue–Fri: 06:00–08:00 in Singapore = 15:00–17:00 in Phoenix (yesterday) · 2 h.
When does the time difference between Singapore and Phoenix change?
It does not change in the next 12 months: Singapore and Phoenix either keep the same time all year or change their clocks on the same dates.