London, United Kingdom Honolulu, United States
Compare time between London and Honolulu
Frequently Asked Questions
London is in the BST timezone (UTC+1) and Honolulu is in the HST timezone (UTC-10). The time difference between them is 11 hours.
Use the timeline above to find overlapping business hours between London and Honolulu. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
London observes Daylight Saving Time, while Honolulu does not. When DST is active in London, the time difference changes by 1 hour.
Click the pencil icon next to the London clock and type any time. The Honolulu clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.