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London is +11h ahead of Honolulu
Quick converter
FROM
Honolulu
United States
UTC-10:00
TO
London
United Kingdom
UTC+01:00
Date-aware conversion
Result
Wed, Jun 24, 2026 09:22
Honolulu: Tuesday, June 23, 2026 10:22 PM HST to London: Wednesday, June 24, 2026 9:22 AM GMT+1.
London is 11h ahead of Honolulu on this date
Every hour in Honolulu and the corresponding time in London. Green rows indicate business hours in London.
Time zones
Honolulu uses Pacific/Honolulu (HST) and London uses Europe/London (GMT+1). The difference can shift during daylight saving changes, so checking the exact date matters.
Best use
Use the green rows to spot normal working hours in London. For teams across more cities, open the meeting planner and compare up to five locations.
Plan a meetingMeeting guidance
There is no full business-hour overlap in the 24-hour table, so use a custom time or rotate meeting times for fairness. For important calls, check the meeting date because the offset can change when either location enters or leaves daylight saving time.
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City context
Honolulu is located in United States (Oceania). It uses the Pacific/Honolulu timezone with a standard offset of UTC-10:00. It does not observe Daylight Saving Time. See the full Honolulu time page for live clock and planning details.
London is located in United Kingdom (Europe). It uses the Europe/London timezone with a standard offset of UTC+01:00. It observes DST, switching between GMT and BST. See the full London time page for live clock and planning details.
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Current city times