UTC to JST Time Converter
Tokyo is currently 9 hours ahead of UTC.
Current Time
UTC
+00:00Sat, Jun 13 · UTC
Tokyo
+09:00Sat, Jun 13 · GMT+9
Daylight Saving Time Status
UTC
UTC does not observe Daylight Saving Time.
Tokyo
Tokyo does not observe Daylight Saving Time.
Best Meeting Times
| UTC Time | Tokyo Time | Meeting Suitability |
|---|---|---|
| 00:00 | 09:00 | — |
| 01:00 | 10:00 | — |
| 02:00 | 11:00 | — |
| 03:00 | 12:00 | — |
| 04:00 | 13:00 | — |
| 05:00 | 14:00 | — |
| 06:00 | 15:00 | — |
| 07:00 | 16:00 | — |
| 08:00 | 17:00 | ⚠️ Edge |
| 09:00 | 18:00 | ⚠️ Edge |
| 10:00 | 19:00 | — |
| 11:00 | 20:00 | — |
| 12:00 | 21:00 | — |
| 13:00 | 22:00 | — |
| 14:00 | 23:00 | — |
| 15:00 | 00:00+1d | — |
| 16:00 | 01:00+1d | — |
| 17:00 | 02:00+1d | — |
| 18:00 | 03:00+1d | — |
| 19:00 | 04:00+1d | — |
| 20:00 | 05:00+1d | — |
| 21:00 | 06:00+1d | — |
| 22:00 | 07:00+1d | — |
| 23:00 | 08:00+1d | — |
✅ Both cities within 9 AM–6 PM ⚠️ One city on edge of working hours
About This Time Zone Pair
UTC (Coordinated Universal Time) is the global time standard from which all time zones are offset — it does not observe Daylight Saving Time and never shifts. GMT (Greenwich Mean Time) is effectively UTC+0 but is a time zone, not a standard; the UK observes GMT in winter and BST (UTC+1) in summer. Expressing meeting times in UTC eliminates DST ambiguity across regions.
UTC (UTC) is 9 hours behind Tokyo (GMT+9). When it's 9:00 AM in UTC, it's 6:00 PM in Tokyo.
Neither UTC nor Tokyo observes Daylight Saving Time, so the offset between them remains constant year-round.
There is no standard 9 AM–6 PM overlap between UTC and Tokyo. For recurring meetings, consider early morning in UTC or late afternoon in Tokyo, and use async tools when possible.
For one-off conversions, use the converter above. For recurring meetings, export an .ics calendar invite — attendees see the time in their local zone automatically.
This guide covers UTC (UTC) to Tokyo (JST) specifically. To convert a different pair, browse all conversions or add cities directly in the converter above.
Frequently Asked Questions
- What is the time difference between UTC and Tokyo?
- Tokyo is 9 hours ahead of UTC. This offset may shift by one hour when either city transitions in or out of Daylight Saving Time.
- What is a good meeting time between UTC and Tokyo?
- There is no standard 9 AM–6 PM overlap between UTC and Tokyo. Consider early morning in one city or late afternoon in the other, or use async communication.
- Does UTC observe Daylight Saving Time?
- No. UTC (UTC) does not observe Daylight Saving Time. The offset remains constant year-round.
- How do I convert UTC to JST manually?
- Add 9 hours to the UTC time. For example, 9:00 AM UTC = 6:00 PM JST. (DST may shift this by ±1 hour twice a year.)