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