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