Time Difference Between Boise and Tokyo

Tokyo is 15 hours ahead Boise.

United States

Boise

America/Boise · UTC-6

Japan

Tokyo

Asia/Tokyo · UTC+9

Best Times to Meet

Hours where standard working time (9 AM – 6 PM) overlaps in both Boise and Tokyo.

Standard working hours don't overlap between Boise and Tokyo. Consider early-morning calls in Boise or late-evening calls in Tokyo.

Boise to Tokyo — 24-Hour Conversion

Each row shows the equivalent local time in Tokyo for an hour in Boise. Working-hours rows (9–18) are highlighted.

BoiseTokyoMatch
Workday in Tokyo
Workday in Tokyo
Workday in Tokyo
Off hours
Off hours
Off hours
Off hours
Off hours
Off hours
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Boise
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo
+1 dayWorkday in Tokyo

Frequently Asked Questions

What is the time difference between Boise and Tokyo?

Tokyo, Japan (UTC+9) is 15 hours ahead Boise, United States (UTC-6).

What is the best time to schedule a meeting between Boise and Tokyo?

The best meeting times overlap when both cities are within standard working hours (9 AM – 6 PM). The full hour-by-hour table on this page lists every overlap window.

Does daylight saving time change the difference between Boise and Tokyo?

Yes — when one city observes daylight saving time and the other does not, the gap shifts by an hour. The conversion table on this page reflects the current offset, including any active DST.

When it is 9 AM in Boise, what time is it in Tokyo?

Use the conversion table on this page — every hour in Boise is mapped to its equivalent local time in Tokyo, including day shift markers when the date differs.