Boise to Tokyo time converter
Tokyo is 15 hours ahead of Boise. When it is 9:00 AM in Boise, it is 12:00 AM (Sat, Oct 17) in Tokyo.
1:10 PM in Boise, Friday, October 16, 2026
Boise to Tokyo conversion table
Every hour of today in Boise and the matching time in Tokyo. Light rows are typical working hours (9:00–18:00).
| Boise | Tokyo |
|---|---|
| 12:00 AM | 3:00 PM |
| 1:00 AM | 4:00 PM |
| 2:00 AM | 5:00 PM |
| 3:00 AM | 6:00 PM |
| 4:00 AM | 7:00 PM |
| 5:00 AM | 8:00 PM |
| 6:00 AM | 9:00 PM |
| 7:00 AM | 10:00 PM |
| 8:00 AM | 11:00 PM |
| 9:00 AM | 12:00 AM+1 day |
| 10:00 AM | 1:00 AM+1 day |
| 11:00 AM | 2:00 AM+1 day |
| 12:00 PM | 3:00 AM+1 day |
| 1:00 PM | 4:00 AM+1 day |
| 2:00 PM | 5:00 AM+1 day |
| 3:00 PM | 6:00 AM+1 day |
| 4:00 PM | 7:00 AM+1 day |
| 5:00 PM | 8:00 AM+1 day |
| 6:00 PM | 9:00 AM+1 day |
| 7:00 PM | 10:00 AM+1 day |
| 8:00 PM | 11:00 AM+1 day |
| 9:00 PM | 12:00 PM+1 day |
| 10:00 PM | 1:00 PM+1 day |
| 11:00 PM | 2:00 PM+1 day |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Boise (7:00 AM – 9:00 AM in Tokyo): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Boise and Tokyo switch clocks on different dates:
- Oct 16, 2026 – Nov 1, 2026: +15h
- Nov 1, 2026 – Mar 14, 2027: +16h
- Mar 14, 2027 – Oct 16, 2027: +15h
Distance
Boise and Tokyo are 8,338 km (5,181 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Boise and Tokyo?
Tokyo is 15 hours ahead of Boise.
What time is it in Tokyo when it is 9 AM in Boise?
When it is 9:00 AM in Boise, it is 12:00 AM (Sat, Oct 17) in Tokyo.
When is the best time to call Tokyo from Boise?
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Boise (7:00 AM – 9:00 AM in Tokyo): working hours on one side, early or late on the other.
Does the time difference between Boise and Tokyo change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.