Nagoya to San Juan time
UTC+9 · UTC+9 → AST · UTC−4
Nagoya is 13 hours ahead of San Juan
Nagoya · UTC+9
Thursday, 24 September 2026
San Juan · AST
Thursday, 24 September 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
0003060912151821
NagoyaUTC+9 · +09:00
0003060912151821
San JuanAST · -04:00
1114172023020508
No overlap in standard working hours. Closest workable window: 09:00–12:00 in Nagoya, which is 20:00–23:00 in San Juan.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
21:15 Thu 24 Sep Nagoya = 08:15 Thu 24 Sep San Juan
Hour-by-hour conversion
| NagoyaEvery hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | San Juan | |
|---|---|---|
| 00:00 | 11:00prev. day | |
| 01:00 | 12:00prev. day | |
| 02:00 | 13:00prev. day | |
| 03:00 | 14:00prev. day | |
| 04:00 | 15:00prev. day | |
| 05:00 | 16:00prev. day | |
| 06:00 | 17:00prev. day | |
| 07:00 | 18:00prev. day | |
| 08:00 | 19:00prev. day | |
| 09:00 | 20:00prev. day | |
| 10:00 | 21:00prev. day | |
| 11:00 | 22:00prev. day | |
| 12:00 | 23:00prev. day | |
| 13:00 | 00:00 | |
| 14:00 | 01:00 | |
| 15:00 | 02:00 | |
| 16:00 | 03:00 | |
| 17:00 | 04:00 | |
| 18:00 | 05:00 | |
| 19:00 | 06:00 | |
| 20:00 | 07:00 | |
| 21:00 | 08:00 | Now |
| 22:00 | 09:00 | |
| 23:00 | 10:00 |
Planning between Nagoya and San Juan
Nagoya (Asia/Tokyo) is UTC+9 and San Juan (America/Puerto_Rico) is UTC−4 right now. Working hours are shown as 09:00–18:00 local, sleeping hours as 23:00–07:00.
- 09:00 in Nagoya is 20:00 in San Juan
- 12:00 in Nagoya is 23:00 in San Juan
- 15:00 in Nagoya is 02:00 in San Juan
- 18:00 in Nagoya is 05:00 in San Juan
Reverse: San Juan to Nagoya. Or open both in the meeting planner with more cities.