Time Difference

Singapore to Honolulu

18h

Honolulu is 18 hours behind Singapore

Singapore
Singapore
Singapore Standard Time
GMT+8 · UTC+8
View current time →
Honolulu
United States
Hawaii-Aleutian Standard Time
HST · UTC-10
View current time →

Time Conversion Table

SingaporeHonolulu
12:00 AM6:00 AM
1:00 AM7:00 AM
2:00 AM8:00 AM
3:00 AM9:00 AM
4:00 AM10:00 AM
5:00 AM11:00 AM
6:00 AM12:00 PM
7:00 AM1:00 PM
8:00 AM2:00 PM
9:00 AM3:00 PM
10:00 AM4:00 PM
11:00 AM5:00 PM
12:00 PM6:00 PM
1:00 PM7:00 PM
2:00 PM8:00 PM
3:00 PM9:00 PM
4:00 PM10:00 PM
5:00 PM11:00 PM
6:00 PM12:00 AM
7:00 PM1:00 AM
8:00 PM2:00 AM
9:00 PM3:00 AM
10:00 PM4:00 AM
11:00 PM5:00 AM
Highlighted rows indicate typical business hours (9 AM – 5 PM)

About the Time Difference

The time difference between Singapore, Singapore and Honolulu, United States is 18 hours. Honolulu is behind Singapore.

Singapore is in the Singapore Standard Time timezone (GMT+8, UTC+8), while Honolulu is in the Hawaii-Aleutian Standard Time timezone (HST, UTC-10).

Note that this time difference can change during Daylight Saving Time transitions. Singapore and Honolulu may observe DST on different dates, which can temporarily shift the difference by one hour. Use Clockzilla to always see the accurate, current time difference.

When scheduling meetings or calls between Singapore and Honolulu, the best overlapping window for business hours is typically limited due to the large time gap. Consider rotating meeting times for fairness, or using asynchronous communication.

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More Time Differences from Honolulu

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