Time Comparison
Comparing time between Buenos Aires and Tokyo? Find the best time to call, schedule meetings, and understand the exact time difference.
Buenos Aires is 12 hours ahead Tokyo. Review the overlapping business hours below to ensure seamless cross-timezone collaboration.
17:58:04
Saturday, March 21, 2026
Buenos Aires, Argentina
America/Argentina/Buenos_Aires
Standard Time
UTC-305:58:04
Sunday, March 22, 2026
Tokyo, Japan
Asia/Tokyo
Standard Time
UTC+9Time Difference: 12 hours ahead
24-Hour Timeline Comparison
Buenos Aires
21
00
03
06
09
12
15
18
Tokyo
09
12
15
18
21
00
03
06
Working Hours Overlap
Working hours (9-17)
Daytime (6-22)
Night (22-6)
Overlap
Current hour
Overlap Hours
Business Hours (9AM-5PM)
| UTC | Buenos Aires | Tokyo |
|---|---|---|
| 00:00 | 21:00 | 09:00 |
| 01:00 | 22:00 | 10:00 |
| 02:00 | 23:00 | 11:00 |
| 03:00 | 00:00 | 12:00 |
| 04:00 | 01:00 | 13:00 |
| 05:00 | 02:00 | 14:00 |
| 06:00 | 03:00 | 15:00 |
| 07:00 | 04:00 | 16:00 |
| 08:00 | 05:00 | 17:00 |
| 09:00 | 06:00 | 18:00 |
| 10:00 | 07:00 | 19:00 |
| 11:00 | 08:00 | 20:00 |
| 12:00 | 09:00 | 21:00 |
| 13:00 | 10:00 | 22:00 |
| 14:00 | 11:00 | 23:00 |
| 15:00 | 12:00 | 00:00 |
| 16:00 | 13:00 | 01:00 |
| 17:00 | 14:00 | 02:00 |
| 18:00 | 15:00 | 03:00 |
| 19:00 | 16:00 | 04:00 |
| 20:00 | 17:00 | 05:00 |
| 21:00 | 18:00 | 06:00 |
| 22:00 | 19:00 | 07:00 |
| 23:00 | 20:00 | 08:00 |