Time difference between Dún Laoghaire and New York City
New York City is 5 hours behind Dún Laoghaire.
Local time in both cities
Dún Laoghaire · Ireland
23:51
IrelandNew York City · United States
18:51
United StatesNew York City is 5 hours behind Dún Laoghaire.
same day
Time zones
| Dún Laoghaire | Europe/Dublin · UTC+01:00 |
|---|---|
| New York City | America/New_York · UTC-04:00 |
Dún Laoghaire is currently on standard time (UTC+01:00). Next change: 2026-10-25 01:00.
New York City is currently on daylight saving time (UTC-04:00). Next change: 2026-11-01 01:00.
Hour-by-hour conversion
Calculated for 2026-09-21 local time in Dún Laoghaire. The two places start and end daylight saving on different dates, so another day can give a different result.
| Dún Laoghaire (source) | New York City (target) |
|---|---|
| 00:00 | 19:00 prev day |
| 01:00 | 20:00 prev day |
| 02:00 | 21:00 prev day |
| 03:00 | 22:00 prev day |
| 04:00 | 23:00 prev day |
| 05:00 | 00:00 |
| 06:00 | 01:00 |
| 07:00 | 02:00 |
| 08:00 | 03:00 |
| 09:00 | 04:00 |
| 10:00 | 05:00 |
| 11:00 | 06:00 |
| 12:00 | 07:00 |
| 13:00 | 08:00 |
| 14:00 | 09:00 |
| 15:00 | 10:00 |
| 16:00 | 11:00 |
| 17:00 | 12:00 |
| 18:00 | 13:00 |
| 19:00 | 14:00 |
| 20:00 | 15:00 |
| 21:00 | 16:00 |
| 22:00 | 17:00 |
| 23:00 | 18:00 |
Other common differences from Dún Laoghaire
FAQ
- How many hours apart are Dún Laoghaire and New York City 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. Dún Laoghaire uses Europe/Dublin and New York City uses America/New_York; 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 Dún Laoghaire; the right column is the local time in New York City 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.