Time difference
Dublin to Honolulu Time Difference
Honolulu is 11 hours behind Dublin — when it's 12:00 PM in Dublin, it's 1:00 AM in Honolulu. (Dublin (Europe/Dublin, IST); Honolulu (Pacific/Honolulu, HST).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Honolulu is 11 hours behind Dublin. Standard 9 AM–5 PM business hours in Dublin and Honolulu do not overlap, so a live call needs one side outside normal hours. Clocks change on October 25, 2026, which briefly shifts the gap between Dublin and Honolulu — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Dublin, it's 10:00 PM the previous day in Honolulu.
- When it's 9:00 AM in Honolulu, it's 8:00 PM in Dublin.
Honolulu is currently 11 hours behind Dublin.
Interactive converter
12:00PM
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Best times to meet
Standard 9 AM – 5 PM hours in Dublin and Honolulu do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Dublin, or a 6–8 PM meeting in Honolulu.
Quick conversion table
| Dublin | Honolulu |
|---|---|
| 12 AM | 1:00 PM (prev day) |
| 1 AM | 2:00 PM (prev day) |
| 2 AM | 3:00 PM (prev day) |
| 3 AM | 4:00 PM (prev day) |
| 4 AM | 5:00 PM (prev day) |
| 5 AM | 6:00 PM (prev day) |
| 6 AM | 7:00 PM (prev day) |
| 7 AM | 8:00 PM (prev day) |
| 8 AM | 9:00 PM (prev day) |
| 9 AM | 10:00 PM (prev day) |
| 10 AM | 11:00 PM (prev day) |
| 11 AM | 12:00 AM |
| 12 PM | 1:00 AM |
| 1 PM | 2:00 AM |
| 2 PM | 3:00 AM |
| 3 PM | 4:00 AM |
| 4 PM | 5:00 AM |
| 5 PM | 6:00 AM |
| 6 PM | 7:00 AM |
| 7 PM | 8:00 AM |
| 8 PM | 9:00 AM |
| 9 PM | 10:00 AM |
| 10 PM | 11:00 AM |
| 11 PM | 12:00 PM |
Daylight saving
On October 25, 2026, Dublin shifts for daylight saving. After that, Honolulu will be 10 hours behind Dublin (currently 11 hours behind Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- Dublin is currently observing daylight saving time.
- Honolulu does not observe daylight saving time.
Frequently asked questions
- Is Honolulu ahead of or behind Dublin?
- Honolulu is 11 hours behind Dublin.
- How many hours behind Dublin is Honolulu?
- Honolulu is 11 hours behind Dublin.
- What time is 9 AM in Dublin in Honolulu?
- 9:00 AM in Dublin is 10:00 PM the previous day in Honolulu.
- What time is noon in Dublin in Honolulu?
- 12:00 PM in Dublin is 1:00 AM in Honolulu.
- What time is 5 PM in Dublin in Honolulu?
- 5:00 PM in Dublin is 6:00 AM in Honolulu. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Dublin in Honolulu?
- 3:00 PM in Dublin is 4:00 AM in Honolulu.
- Is Dublin currently observing daylight saving time?
- Dublin is currently observing daylight saving time (summer time).
- Is Honolulu currently observing daylight saving time?
- Honolulu does not observe daylight saving time — its UTC offset stays the same all year.
- Do Dublin and Honolulu observe daylight saving?
- On October 25, 2026, Dublin shifts for daylight saving. After that, Honolulu will be 10 hours behind Dublin (currently 11 hours behind Dublin). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Honolulu from Dublin?
- Dublin and Honolulu business hours don't overlap. The closest options are early mornings in Dublin or late evenings, when one side stretches outside 9–5.
- When is the best time to call Dublin from Honolulu?
- Honolulu and Dublin business hours don't overlap. The closest options are early mornings in Honolulu or late evenings, when one side stretches outside 9–5.
- Dublin (IST) to Honolulu (HST) — how do I convert quickly?
- Subtract 11 hours from Dublin local time to get Honolulu local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Dublin to New York
- Dublin to London
- Dublin to Tokyo
- Dubai to Dublin
- Dublin to Singapore
- Dublin to Los Angeles
- Dublin to Sydney
- Dublin to Paris
- Dublin to Mumbai
- Dublin to Hong Kong