Observatory log
Tokyo and Reno, compared
- 01Difference now
Reno is 16 hours behind Tokyo.
Tokyo: JST (UTC+9) · Reno: PDT (UTC−7)
Next changeFrom 1 November 2026: Reno is 17 hours behind Tokyo.
- 02Through 2026–2027
- 1 January 2026 – 8 March 2026−17 h
- 8 March 2026 – 1 November 2026−16 h
- 1 November 2026 – 14 March 2027−17 h
- 14 March 2027 – 7 November 2027−16 h
- 7 November 2027 – 31 December 2027−17 h
Difference of Reno from Tokyo. 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
06:00–14:00 in Tokyo = 14:00–22:00 in Reno
No shared office hours: this is early or late for one side (Tue–Fri).
- 05Weekend
Tokyo: Saturday and Sunday
Reno: Saturday and Sunday
24 hours
A day in Tokyo, in Reno
| Tokyo | Reno | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 08:00Yesterday | |
| 01:00 | 09:00Yesterday | |
| 02:00 | 10:00Yesterday | |
| 03:00 | 11:00Yesterday | |
| 04:00 | 12:00Yesterday | |
| 05:00 | 13:00Yesterday | |
| 06:00 | 14:00Yesterday | |
| 07:00 | 15:00Yesterday | |
| 08:00 | 16:00Yesterday | |
| 09:00 | 17:00Yesterday | |
| 10:00 | 18:00Yesterday | |
| 11:00 | 19:00Yesterday | |
| 12:00 | 20:00Yesterday | |
| 13:00 | 21:00Yesterday | |
| 14:00 | 22:00Yesterday | |
| 15:00 | 23:00Yesterday | |
| 16:00 | 00:00 | |
| 17:00 | 01:00 | |
| 18:00 | 02:00 | |
| 19:00 | 03:00 | |
| 20:00 | 04:00 | |
| 21:00 | 05:00 | |
| 22:00 | 06:00 | |
| 23:00 | 07:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: Tokyo and Reno
More time differences with Tokyo
Questions
Asked about Tokyo and Reno
What is the time difference between Tokyo and Reno?
Reno is 16 hours behind Tokyo. This holds until 1 November 2026; then Reno is 17 hours behind Tokyo.
What is the best time for a call between Tokyo and Reno?
No shared office hours. The least awkward windows, early or late for one side: Tue–Fri: 06:00–14:00 in Tokyo = 14:00–22:00 in Reno (yesterday) · 8 h.
When does the time difference between Tokyo and Reno change?
In the next 12 months it changes on: 1 November 2026 (−17 h); 14 March 2027 (−16 h).