Tokyo is 15 hours ahead of Boise. Boise is UTC-6. Tokyo is UTC+9.
Boise on 15 October 2026: sunrise 07:59, sunset 19:01, day length 11 h 2 min.
Tokyo on 15 October 2026: sunrise 05:47, sunset 17:06, day length 11 h 19 min.
For Boise and Tokyo: The next clock change in Boise is 1 hour back on 1 November 2026 at 02:00, from UTC-6 to UTC-7.
For Tokyo and Boise: Tokyo has no clock change scheduled in the next year. January and July both use UTC+9.
| Change |
|---|
| The gap changes on 1 November 2026 at 02:00, when clocks in Boise move back 1 hour. |
| The gap changes on 14 March 2027 at 02:00, when clocks in Boise move forward 1 hour. |
| The gap changes on 7 November 2027 at 02:00, when clocks in Boise move back 1 hour. |
| View | 09:00 to 17:00 |
|---|---|
| From Boise | Boise and Tokyo have no hour that is 09:00 to 17:00 in both cities. |
| From Tokyo | Tokyo and Boise have no hour that is 09:00 to 17:00 in both cities. |
| Boise | Tokyo |
|---|---|
| 00:00 | 15:00 |
| 01:00 | 16:00 |
| 02:00 | 17:00 |
| 03:00 | 18:00 |
| 04:00 | 19:00 |
| 05:00 | 20:00 |
| 06:00 | 21:00 |
| 07:00 | 22:00 |
| 08:00 | 23:00 |
| 09:00 | 00:00 (next day) |
| 10:00 | 01:00 (next day) |
| 11:00 | 02:00 (next day) |
| 12:00 | 03:00 (next day) |
| 13:00 | 04:00 (next day) |
| 14:00 | 05:00 (next day) |
| 15:00 | 06:00 (next day) |
| 16:00 | 07:00 (next day) |
| 17:00 | 08:00 (next day) |
| 18:00 | 09:00 (next day) |
| 19:00 | 10:00 (next day) |
| 20:00 | 11:00 (next day) |
| 21:00 | 12:00 (next day) |
| 22:00 | 13:00 (next day) |
| 23:00 | 14:00 (next day) |
| City | Longest day | Shortest day |
|---|---|---|
| Boise with Tokyo | 21 June 2026, 15 h 26 min | 21 December 2026, 8 h 56 min |
| Tokyo with Boise | 21 June 2026, 14 h 35 min | 22 December 2026, 9 h 44 min |
| City | Date | Holiday |
|---|---|---|
| Boise and Tokyo | 11 November 2026 | Veterans Day |
| Boise and Tokyo | 26 November 2026 | Thanksgiving Day |
| Tokyo and Boise | 3 November 2026 | 文化の日 |
| Tokyo and Boise | 23 November 2026 | 勤労感謝の日 |