JST to Argentina time converter
Argentina is 12 hours behind JST. When it is 9:00 AM in JST, it is 9:00 PM (Mon, Oct 19) in Argentina.
4:51 AM in JST, Tuesday, October 20, 2026
JST to Argentina conversion table
Every hour of today in JST and the matching time in Argentina. Light rows are typical working hours (9:00–18:00).
| JST | Argentina |
|---|---|
| 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 JST (9:00 PM – 10:00 PM in Argentina): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference stays 12 hours all year.
More conversions
Questions and answers
What is the time difference between JST and Argentina?
Argentina is 12 hours behind JST.
What time is it in Argentina when it is 9 AM in JST?
When it is 9:00 AM in JST, it is 9:00 PM (Mon, Oct 19) in Argentina.
When is the best time to call Argentina from JST?
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in JST (9:00 PM – 10:00 PM in Argentina): working hours on one side, early or late on the other.
Does the time difference between JST and Argentina change?
No. The difference stays 12 hours all year.