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