Tokyo Time to UTC Converter
UTC is 9 hours behind JST. 9:00 AM JST = 12:00 AM UTC.
UTC is 9 hours behind JST. To convert Tokyo Time to UTC, subtract 9 hours from the Tokyo Time time: 9:00 AM JST = 12:00 AM UTC.
Tokyo Time (Tokyo time) is used in Tokyo, Japan. UTC (UTC) is used in The world's time standard; used in aviation, computing and science.
Tokyo Time to UTC time conversion table
Tokyo Time to UTC on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Tokyo Time | UTC | Day |
|---|---|---|
| 12:00 AM JST | 3:00 PM UTC | previous day |
| 1:00 AM JST | 4:00 PM UTC | previous day |
| 2:00 AM JST | 5:00 PM UTC | previous day |
| 3:00 AM JST | 6:00 PM UTC | previous day |
| 4:00 AM JST | 7:00 PM UTC | previous day |
| 5:00 AM JST | 8:00 PM UTC | previous day |
| 6:00 AM JST | 9:00 PM UTC | previous day |
| 7:00 AM JST | 10:00 PM UTC | previous day |
| 8:00 AM JST | 11:00 PM UTC | previous day |
| 9:00 AM JST | 12:00 AM UTC | night |
| 10:00 AM JST | 1:00 AM UTC | night |
| 11:00 AM JST | 2:00 AM UTC | night |
| 12:00 PM JST | 3:00 AM UTC | night |
| 1:00 PM JST | 4:00 AM UTC | night |
| 2:00 PM JST | 5:00 AM UTC | night |
| 3:00 PM JST | 6:00 AM UTC | — |
| 4:00 PM JST | 7:00 AM UTC | — |
| 5:00 PM JST | 8:00 AM UTC | — |
| 6:00 PM JST | 9:00 AM UTC | — |
| 7:00 PM JST | 10:00 AM UTC | — |
| 8:00 PM JST | 11:00 AM UTC | — |
| 9:00 PM JST | 12:00 PM UTC | — |
| 10:00 PM JST | 1:00 PM UTC | — |
| 11:00 PM JST | 2:00 PM UTC | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Tokyo Time to UTC
Subtract 9 hours from the Tokyo Time time to get UTC.
Example: 9:00 AM JST = 12:00 AM UTC.
Across midnight: 1:00 AM JST = 4:00 PM UTC (previous day). The date changes, so always check the day as well as the hour.
Time difference between Tokyo Time and UTC
The time difference between Tokyo Time and UTC is 9 hours all year – UTC is behind JST.
Tokyo Time and UTC during daylight saving time
- Tokyo Time does not observe daylight saving time; it stays on UTC+9 all year.
- UTC does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between Tokyo Time and UTC
Tokyo Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM JST, which is 10:00 PM UTC.
Tokyo Time to UTC FAQ
What is the time difference between Tokyo Time and UTC?
UTC is 9 hours behind JST all year. 9:00 AM JST = 12:00 AM UTC.
What is 9 AM Tokyo Time in UTC?
9:00 AM JST is 12:00 AM UTC.
What is 12 PM (noon) Tokyo Time in UTC?
12:00 PM JST is 3:00 AM UTC.
Is UTC ahead of or behind Tokyo Time?
UTC is 9 hours behind JST, so it is earlier in UTC than in Tokyo Time.
Does Tokyo Time change for daylight saving time?
No. Tokyo Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does UTC change for daylight saving time?
No. UTC stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Tokyo Time and UTC?
Tokyo Time and UTC have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM JST, which is 10:00 PM UTC.
Related conversions
Convert UTC to Tokyo Time
Convert Tokyo Time to other time zones
Convert other time zones to UTC
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.