Observatory log
Tokyo and Fairbanks, compared
- 01Difference now
Fairbanks is 17 hours behind Tokyo.
Tokyo: JST (UTC+9) · Fairbanks: AKDT (UTC−8)
Next changeFrom 1 November 2026: Fairbanks is 18 hours behind Tokyo.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−18 h
- 8 March 2026 – 1 November 2026−17 h
- 1 November 2026 – 14 March 2027−18 h
- 14 March 2027 – 7 November 2027−17 h
- 7 November 2027 – 31 December 2027−18 h
Difference of Fairbanks from Tokyo. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Tue–Fri: 09:00–10:00 in Tokyo = 16:00–17:00 in Fairbanks (yesterday) · 1 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–10:00 in Tokyo = 16:00–17:00 in Fairbanks
Inside both working days (Tue–Fri).
- 05Weekend
Tokyo: Saturday and Sunday
Fairbanks: Saturday and Sunday
24 hours
A day in Tokyo, in Fairbanks
| Tokyo | Fairbanks | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 07:00Yesterday | |
| 01:00 | 08:00Yesterday | |
| 02:00 | 09:00Yesterday | |
| 03:00 | 10:00Yesterday | |
| 04:00 | 11:00Yesterday | |
| 05:00 | 12:00Yesterday | |
| 06:00 | 13:00Yesterday | |
| 07:00 | 14:00Yesterday | |
| 08:00 | 15:00Yesterday | |
| 09:00 | 16:00Yesterday | |
| 10:00 | 17:00Yesterday | |
| 11:00 | 18:00Yesterday | |
| 12:00 | 19:00Yesterday | |
| 13:00 | 20:00Yesterday | |
| 14:00 | 21:00Yesterday | |
| 15:00 | 22:00Yesterday | |
| 16:00 | 23:00Yesterday | |
| 17:00 | 00:00 | |
| 18:00 | 01:00 | |
| 19:00 | 02:00 | |
| 20:00 | 03:00 | |
| 21:00 | 04:00 | |
| 22:00 | 05:00 | |
| 23:00 | 06:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Tokyo and Fairbanks
More time differences with Tokyo
Questions
Asked about Tokyo and Fairbanks
What is the time difference between Tokyo and Fairbanks?
Fairbanks is 17 hours behind Tokyo. This holds until 1 November 2026; then Fairbanks is 18 hours behind Tokyo.
What is the best time for a call between Tokyo and Fairbanks?
Inside both working days: Tue–Fri: 09:00–10:00 in Tokyo = 16:00–17:00 in Fairbanks (yesterday) · 1 h.
When does the time difference between Tokyo and Fairbanks change?
In the next 12 months it changes on: 1 November 2026 (−18 h); 14 March 2027 (−17 h).