Tokyo to Caldera time converter
Caldera is 12 hours behind Tokyo. When it is 9:00 AM in Tokyo, it is 9:00 PM (Sat, Oct 17) in Caldera.
12:36 AM in Tokyo, Sunday, October 18, 2026
Tokyo to Caldera conversion table
Every hour of today in Tokyo and the matching time in Caldera. Light rows are typical working hours (9:00–18:00).
| Tokyo | Caldera |
|---|---|
| 12:00 AM | 12:00 PM−1 day |
| 1:00 AM | 1:00 PM−1 day |
| 2:00 AM | 2:00 PM−1 day |
| 3:00 AM | 3:00 PM−1 day |
| 4:00 AM | 4:00 PM−1 day |
| 5:00 AM | 5:00 PM−1 day |
| 6:00 AM | 6:00 PM−1 day |
| 7:00 AM | 7:00 PM−1 day |
| 8:00 AM | 8:00 PM−1 day |
| 9:00 AM | 9:00 PM−1 day |
| 10:00 AM | 10:00 PM−1 day |
| 11:00 AM | 11:00 PM−1 day |
| 12:00 PM | 12:00 AM |
| 1:00 PM | 1:00 AM |
| 2:00 PM | 2:00 AM |
| 3:00 PM | 3:00 AM |
| 4:00 PM | 4:00 AM |
| 5:00 PM | 5:00 AM |
| 6:00 PM | 6:00 AM |
| 7:00 PM | 7:00 AM |
| 8:00 PM | 8:00 AM |
| 9:00 PM | 9:00 AM |
| 10:00 PM | 10:00 AM |
| 11:00 PM | 11:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Tokyo (9:00 PM – 10:00 PM in Caldera): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Tokyo and Caldera switch clocks on different dates:
- Oct 18, 2026 – Apr 4, 2027: -12h
- Apr 4, 2027 – Sep 5, 2027: -13h
- Sep 5, 2027 – Oct 18, 2027: -12h
Distance
Tokyo and Caldera are 16,979 km (10,550 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Tokyo and Caldera?
Caldera is 12 hours behind Tokyo.
What time is it in Caldera when it is 9 AM in Tokyo?
When it is 9:00 AM in Tokyo, it is 9:00 PM (Sat, Oct 17) in Caldera.
When is the best time to call Caldera from Tokyo?
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Tokyo (9:00 PM – 10:00 PM in Caldera): working hours on one side, early or late on the other.
Does the time difference between Tokyo and Caldera change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.