Tokyo to Cheonan time converter
Tokyo and Cheonan are on the same time. When it is 9:00 AM in Tokyo, it is 9:00 AM in Cheonan.
7:37 AM in Tokyo, Saturday, October 17, 2026
Shared working hours (9:00–18:00)
Tokyo to Cheonan conversion table
Every hour of today in Tokyo and the matching time in Cheonan. Light rows are typical working hours (9:00–18:00).
| Tokyo | Cheonan |
|---|---|
| 12:00 AM | 12:00 AM |
| 1:00 AM | 1:00 AM |
| 2:00 AM | 2:00 AM |
| 3:00 AM | 3:00 AM |
| 4:00 AM | 4:00 AM |
| 5:00 AM | 5:00 AM |
| 6:00 AM | 6:00 AM |
| 7:00 AM | 7:00 AM |
| 8:00 AM | 8:00 AM |
| 9:00 AM | 9:00 AM |
| 10:00 AM | 10:00 AM |
| 11:00 AM | 11:00 AM |
| 12:00 PM | 12:00 PM |
| 1:00 PM | 1:00 PM |
| 2:00 PM | 2:00 PM |
| 3:00 PM | 3:00 PM |
| 4:00 PM | 4:00 PM |
| 5:00 PM | 5:00 PM |
| 6:00 PM | 6:00 PM |
| 7:00 PM | 7:00 PM |
| 8:00 PM | 8:00 PM |
| 9:00 PM | 9:00 PM |
| 10:00 PM | 10:00 PM |
| 11:00 PM | 11:00 PM |
Best time to call or meet
Both sides are at work from 9:00 AM – 6:00 PM in Tokyo (9:00 AM – 6:00 PM in Cheonan).
Daylight saving time and the difference
The difference stays 0 hours all year.
Distance
Tokyo and Cheonan are 1,130 km (702 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Tokyo and Cheonan?
Tokyo and Cheonan are on the same time.
What time is it in Cheonan when it is 9 AM in Tokyo?
When it is 9:00 AM in Tokyo, it is 9:00 AM in Cheonan.
When is the best time to call Cheonan from Tokyo?
Both sides are at work from 9:00 AM – 6:00 PM in Tokyo (9:00 AM – 6:00 PM in Cheonan).
Does the time difference between Tokyo and Cheonan change?
No. The difference stays 0 hours all year.