Yokohama Time to IST Converter
IST is 3 hours 30 minutes behind JST. 9:00 AM JST = 5:30 AM IST.
IST is 3 hours 30 minutes behind JST. To convert Yokohama Time to IST, subtract 3 hours 30 minutes from the Yokohama Time time: 9:00 AM JST = 5:30 AM IST.
Yokohama Time (Yokohama time) is used in Yokohama, Japan. IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time).
IST here means India Standard Time, not Irish or Israel Standard Time.
Yokohama Time to IST time conversion table
Yokohama Time to IST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Yokohama Time | IST | Day |
|---|---|---|
| 12:00 AM JST | 8:30 PM IST | previous day |
| 1:00 AM JST | 9:30 PM IST | previous day |
| 2:00 AM JST | 10:30 PM IST | previous day |
| 3:00 AM JST | 11:30 PM IST | previous day |
| 4:00 AM JST | 12:30 AM IST | night |
| 5:00 AM JST | 1:30 AM IST | night |
| 6:00 AM JST | 2:30 AM IST | night |
| 7:00 AM JST | 3:30 AM IST | night |
| 8:00 AM JST | 4:30 AM IST | night |
| 9:00 AM JST | 5:30 AM IST | night |
| 10:00 AM JST | 6:30 AM IST | — |
| 11:00 AM JST | 7:30 AM IST | — |
| 12:00 PM JST | 8:30 AM IST | — |
| 1:00 PM JST | 9:30 AM IST | work hours |
| 2:00 PM JST | 10:30 AM IST | work hours |
| 3:00 PM JST | 11:30 AM IST | work hours |
| 4:00 PM JST | 12:30 PM IST | work hours |
| 5:00 PM JST | 1:30 PM IST | — |
| 6:00 PM JST | 2:30 PM IST | — |
| 7:00 PM JST | 3:30 PM IST | — |
| 8:00 PM JST | 4:30 PM IST | — |
| 9:00 PM JST | 5:30 PM IST | — |
| 10:00 PM JST | 6:30 PM IST | — |
| 11:00 PM JST | 7:30 PM IST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Yokohama Time to IST
Subtract 3 hours 30 minutes from the Yokohama Time time to get IST.
Example: 9:00 AM JST = 5:30 AM IST.
Across midnight: 1:00 AM JST = 9:30 PM IST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Yokohama Time and IST
The time difference between Yokohama Time and IST is 3 hours 30 minutes all year – IST is behind JST.
Yokohama Time and IST during daylight saving time
- Yokohama Time does not observe daylight saving time; it stays on UTC+9 all year.
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
Best time for a meeting between Yokohama Time and IST
Yokohama Time and IST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 12:30 PM and 5:00 PM JST lands between 9:00 AM and 1:30 PM IST, inside working hours for both.
Yokohama Time to IST FAQ
What is the time difference between Yokohama Time and IST?
IST is 3 hours 30 minutes behind JST all year. 9:00 AM JST = 5:30 AM IST.
What is 9 AM Yokohama Time in IST?
9:00 AM JST is 5:30 AM IST.
What is 12 PM (noon) Yokohama Time in IST?
12:00 PM JST is 8:30 AM IST.
Is IST ahead of or behind Yokohama Time?
IST is 3 hours 30 minutes behind JST, so it is earlier in IST than in Yokohama 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.
Does IST change for daylight saving time?
No. IST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Yokohama Time and IST?
Yokohama Time and IST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 12:30 PM and 5:00 PM JST lands between 9:00 AM and 1:30 PM IST, inside working hours for both.
Related conversions
Convert IST to Yokohama Time
Convert Yokohama Time to other time zones
Convert other time zones to IST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.