Ruma to Tokyo time converter
Tokyo is 7 hours ahead of Ruma. When it is 9:00 AM in Ruma, it is 4:00 PM in Tokyo.
2:05 AM in Ruma, Saturday, October 17, 2026
Ruma to Tokyo conversion table
Every hour of today in Ruma and the matching time in Tokyo. Light rows are typical working hours (9:00–18:00).
| Ruma | Tokyo |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Ruma (4:00 PM – 6:00 PM in Tokyo).
Daylight saving time and the difference
The difference changes during the year because Ruma and Tokyo switch clocks on different dates:
- Oct 17, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 17, 2027: +7h
Distance
Ruma and Tokyo are 9,199 km (5,716 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Ruma and Tokyo?
Tokyo is 7 hours ahead of Ruma.
What time is it in Tokyo when it is 9 AM in Ruma?
When it is 9:00 AM in Ruma, it is 4:00 PM in Tokyo.
When is the best time to call Tokyo from Ruma?
Both sides are at work from 9:00 AM – 11:00 AM in Ruma (4:00 PM – 6:00 PM in Tokyo).
Does the time difference between Ruma and Tokyo change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.