Time difference between South Dublin and Tokyo
Tokyo is 8 hours ahead of South Dublin.
Local time in both cities
South Dublin · Ireland
03:03
Tokyo · Japan
11:03
Tokyo is 8 hours ahead of South Dublin.
same day
Time zones
| South Dublin | Europe/Dublin · UTC+01:00 |
|---|---|
| Tokyo | Asia/Tokyo · UTC+09:00 |
South Dublin is currently on standard time (UTC+01:00). Next change: 2026-10-25 01:00.
Tokyo does not observe daylight saving and stays on UTC+09:00 all year.
Hour-by-hour conversion
Calculated for 2026-09-21 local time in South Dublin. The two places start and end daylight saving on different dates, so another day can give a different result.
| South Dublin (source) | Tokyo (target) |
|---|---|
| 00:00 | 08:00 |
| 01:00 | 09:00 |
| 02:00 | 10:00 |
| 03:00 | 11:00 |
| 04:00 | 12:00 |
| 05:00 | 13:00 |
| 06:00 | 14:00 |
| 07:00 | 15:00 |
| 08:00 | 16:00 |
| 09:00 | 17:00 |
| 10:00 | 18:00 |
| 11:00 | 19:00 |
| 12:00 | 20:00 |
| 13:00 | 21:00 |
| 14:00 | 22:00 |
| 15:00 | 23:00 |
| 16:00 | 00:00 next day |
| 17:00 | 01:00 next day |
| 18:00 | 02:00 next day |
| 19:00 | 03:00 next day |
| 20:00 | 04:00 next day |
| 21:00 | 05:00 next day |
| 22:00 | 06:00 next day |
| 23:00 | 07:00 next day |
Other common differences from South Dublin
FAQ
- How many hours apart are South Dublin and Tokyo right now?
- The answer at the top of the page is calculated for the current moment and states which side is ahead. The gap changes during the year, because the two places usually start and end daylight saving on different dates.
- Is this difference the same all year?
- Not necessarily. South Dublin uses Europe/Dublin and Tokyo uses Asia/Tokyo; if either observes daylight saving, the gap shifts during the year. Use “Convert a specific date and time” below to calculate it for a given day.
- How do I read the conversion table?
- The left column lists each whole hour in South Dublin; the right column is the local time in Tokyo at that same instant, with date rollovers marked. On the day clocks jump forward, some hours do not exist locally — the table says so instead of showing a plausible but wrong value.