Riyadh Time to JST Converter
JST is 6 hours ahead of UTC+3. 9:00 AM UTC+3 = 3:00 PM JST.
JST is 6 hours ahead of UTC+3. To convert Riyadh Time to JST, add 6 hours to the Riyadh Time time: 9:00 AM UTC+3 = 3:00 PM JST.
Riyadh Time (Riyadh time) is used in Riyadh, Saudi Arabia. JST (Japan Time) is used in Japan.
Riyadh Time to JST time conversion table
Riyadh Time to JST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Riyadh Time | JST | Day |
|---|---|---|
| 12:00 AM UTC+3 | 6:00 AM JST | — |
| 1:00 AM UTC+3 | 7:00 AM JST | — |
| 2:00 AM UTC+3 | 8:00 AM JST | — |
| 3:00 AM UTC+3 | 9:00 AM JST | — |
| 4:00 AM UTC+3 | 10:00 AM JST | — |
| 5:00 AM UTC+3 | 11:00 AM JST | — |
| 6:00 AM UTC+3 | 12:00 PM JST | — |
| 7:00 AM UTC+3 | 1:00 PM JST | — |
| 8:00 AM UTC+3 | 2:00 PM JST | — |
| 9:00 AM UTC+3 | 3:00 PM JST | work hours |
| 10:00 AM UTC+3 | 4:00 PM JST | work hours |
| 11:00 AM UTC+3 | 5:00 PM JST | — |
| 12:00 PM UTC+3 | 6:00 PM JST | — |
| 1:00 PM UTC+3 | 7:00 PM JST | — |
| 2:00 PM UTC+3 | 8:00 PM JST | — |
| 3:00 PM UTC+3 | 9:00 PM JST | — |
| 4:00 PM UTC+3 | 10:00 PM JST | night |
| 5:00 PM UTC+3 | 11:00 PM JST | night |
| 6:00 PM UTC+3 | 12:00 AM JST | next day |
| 7:00 PM UTC+3 | 1:00 AM JST | next day |
| 8:00 PM UTC+3 | 2:00 AM JST | next day |
| 9:00 PM UTC+3 | 3:00 AM JST | next day |
| 10:00 PM UTC+3 | 4:00 AM JST | next day |
| 11:00 PM UTC+3 | 5:00 AM JST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Riyadh Time to JST
Add 6 hours to the Riyadh Time time to get JST.
Example: 9:00 AM UTC+3 = 3:00 PM JST.
Across midnight: 10:00 PM UTC+3 = 4:00 AM JST (next day). The date changes, so always check the day as well as the hour.
Time difference between Riyadh Time and JST
The time difference between Riyadh Time and JST is 6 hours all year – JST is ahead of UTC+3.
Riyadh Time and JST during daylight saving time
- Riyadh 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 Riyadh Time and JST
Riyadh Time and JST share 2 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 11:00 AM UTC+3 lands between 3:00 PM and 5:00 PM JST, inside working hours for both.
Riyadh Time to JST FAQ
What is the time difference between Riyadh Time and JST?
JST is 6 hours ahead of UTC+3 all year. 9:00 AM UTC+3 = 3:00 PM JST.
What is 9 AM Riyadh Time in JST?
9:00 AM UTC+3 is 3:00 PM JST.
What is 12 PM (noon) Riyadh Time in JST?
12:00 PM UTC+3 is 6:00 PM JST.
Is JST ahead of or behind Riyadh Time?
JST is 6 hours ahead of UTC+3, so it is later in JST than in Riyadh Time.
Does Riyadh Time change for daylight saving time?
No. Riyadh 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 Riyadh Time and JST?
Riyadh Time and JST share 2 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 11:00 AM UTC+3 lands between 3:00 PM and 5:00 PM JST, inside working hours for both.
Related conversions
Convert JST to Riyadh Time
Convert Riyadh Time to other time zones
Convert other time zones to JST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.