Live Synchronized Time Difference
RiyadhtoTokyoTime Difference
🇸🇦
Riyadh
Saudi Arabia (GMT+3)18:10:51UTC+3:00
🇯🇵
Tokyo
Japan (GMT+9)00:10:51UTC+9:00
Direct Distance8,689 km (5,399 miles)
Estimated Flight Time~10.7 hours
Business Overlap2 overlapping hours (9am–5pm)
Mutual Working Window: 2 Overlapping Hours
Recommended calling window between Riyadh and Tokyo
Off-Peak Calling Window
Riyadh Time
9:00 AM – 11:00 AM
Tokyo Time
3:00 PM – 5:00 PM
Both locations share 2 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Riyadh and Tokyo.
Work (9am-5pm)ShoulderSleep / Off
| Riyadh Time (Saudi Arabia) | Tokyo Time (Japan) | Status & Recommendation |
|---|---|---|
| 00:00AM | 06:00AM | ⚪ Outside Work Hours |
| 01:00AM | 07:00AM | ⚪ Outside Work Hours |
| 02:00AM | 08:00AM | ⚪ Outside Work Hours |
| 03:00AM | 09:00AM | ⚪ Outside Work Hours |
| 04:00AM | 10:00AM | ⚪ Outside Work Hours |
| 05:00AM | 11:00AM | ⚪ Outside Work Hours |
| 06:00AM | 12:00PM | ⚪ Outside Work Hours |
| 07:00AM | 13:00PM | ⚪ Outside Work Hours |
| 08:00AM | 14:00PM | ⚪ Outside Work Hours |
| 09:00AM | 15:00PM | 🟢 Ideal Meeting Window |
| 10:00AM | 16:00PM | 🟢 Ideal Meeting Window |
| 11:00AM | 17:00PM | 🟡 Feasible (Shoulder Hour) |
| 12:00PM | 18:00PM | 🟡 Feasible (Shoulder Hour) |
| 13:00PM | 19:00PM | 🟡 Feasible (Shoulder Hour) |
| 14:00PM | 20:00PM | 🟡 Feasible (Shoulder Hour) |
| 15:00PM | 21:00PM | ⚪ Outside Work Hours |
| 16:00PM | 22:00PM | ⚪ Outside Work Hours |
| 17:00PM | 23:00PM | ⚪ Outside Work Hours |
| 18:00PM | 00:00AM | ⚪ Outside Work Hours |
| 19:00PM | 01:00AM | ⚪ Outside Work Hours |
| 20:00PM | 02:00AM | ⚪ Outside Work Hours |
| 21:00PM | 03:00AM | ⚪ Outside Work Hours |
| 22:00PM | 04:00AM | ⚪ Outside Work Hours |
| 23:00PM | 05:00AM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Riyadh and Tokyo?
Tokyo is 6 hours ahead of Riyadh.
What is the best time to schedule a cross-border meeting between Riyadh and Tokyo?
There are 2 overlapping standard business hours (09:00 - 17:00) between Riyadh and Tokyo. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Riyadh and Tokyo?
Yes. If either Saudi Arabia or Japan observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.