Time difference between Kataragama and Tokyo
Tokyo is 3 hours 30 minutes ahead of Kataragama.
Local time in both cities
Kataragama · Sri Lanka
17:55
Tokyo · Japan
21:25
Tokyo is 3 hours 30 minutes ahead of Kataragama.
same day
Time zones
| Kataragama | Asia/Colombo · UTC+05:30 |
|---|---|
| Tokyo | Asia/Tokyo · UTC+09:00 |
Kataragama does not observe daylight saving and stays on UTC+05:30 all year.
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 Kataragama. The two places start and end daylight saving on different dates, so another day can give a different result.
| Kataragama (source) | Tokyo (target) |
|---|---|
| 00:00 | 03:30 |
| 01:00 | 04:30 |
| 02:00 | 05:30 |
| 03:00 | 06:30 |
| 04:00 | 07:30 |
| 05:00 | 08:30 |
| 06:00 | 09:30 |
| 07:00 | 10:30 |
| 08:00 | 11:30 |
| 09:00 | 12:30 |
| 10:00 | 13:30 |
| 11:00 | 14:30 |
| 12:00 | 15:30 |
| 13:00 | 16:30 |
| 14:00 | 17:30 |
| 15:00 | 18:30 |
| 16:00 | 19:30 |
| 17:00 | 20:30 |
| 18:00 | 21:30 |
| 19:00 | 22:30 |
| 20:00 | 23:30 |
| 21:00 | 00:30 next day |
| 22:00 | 01:30 next day |
| 23:00 | 02:30 next day |
Other common differences from Kataragama
FAQ
- How many hours apart are Kataragama 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. Kataragama uses Asia/Colombo 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 Kataragama; 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.