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