SGT to HST
Convert Singapore Time to Hawaii Time — Honolulu — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Singapore, it's 3:00 PM in Honolulu. Honolulu is 18 hours behind Singapore. Use the converter above to turn any SGT time into HST, or scan the hour-by-hour table below for the full day.
SGT to HST at a glance
Planning a meeting between Singapore and Honolulu
Singapore and Honolulu share no standard 9-to-5 overlap, so a live call usually means one side taking an early-morning or late-evening slot. The hourly table below helps you pick the least-inconvenient time for everyone.
Hour-by-hour: Singapore to Honolulu
A full day mapped from SGT to HST.
Frequently asked
Is Honolulu ahead of or behind Singapore?
Honolulu is 18 hours behind Singapore.
What is 12:00 PM SGT in HST?
12:00 PM in Singapore is 6:00 PM in Honolulu.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so SGT and HST automatically reflect the correct daylight-saving offset for the current date.