Cheonan to Tokyo time converter
Cheonan and Tokyo are on the same time. When it is 9:00 AM in Cheonan, it is 9:00 AM in Tokyo.
5:20 AM in Cheonan, Saturday, October 17, 2026
Shared working hours (9:00–18:00)
Cheonan to Tokyo conversion table
Every hour of today in Cheonan and the matching time in Tokyo. Light rows are typical working hours (9:00–18:00).
| Cheonan | Tokyo |
|---|---|
| 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 Cheonan (9:00 AM – 6:00 PM in Tokyo).
Daylight saving time and the difference
The difference stays 0 hours all year.
Distance
Cheonan and Tokyo are 1,130 km (702 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Cheonan and Tokyo?
Cheonan and Tokyo are on the same time.
What time is it in Tokyo when it is 9 AM in Cheonan?
When it is 9:00 AM in Cheonan, it is 9:00 AM in Tokyo.
When is the best time to call Tokyo from Cheonan?
Both sides are at work from 9:00 AM – 6:00 PM in Cheonan (9:00 AM – 6:00 PM in Tokyo).
Does the time difference between Cheonan and Tokyo change?
No. The difference stays 0 hours all year.