SLST to HST
Convert Sri Lanka Time — Colombo to Hawaii Time — Honolulu — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Colombo, it's 5:30 PM in Honolulu. Honolulu is 15½ hours behind Colombo. Use the converter above to turn any SLST time into HST, or scan the hour-by-hour table below for the full day.
SLST to HST at a glance
Planning a meeting between Colombo and Honolulu
Colombo 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: Colombo to Honolulu
A full day mapped from SLST to HST.
Frequently asked
Is Honolulu ahead of or behind Colombo?
Honolulu is 15½ hours behind Colombo.
What is 12:00 PM SLST in HST?
12:00 PM in Colombo is 8:30 PM in Honolulu.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so SLST and HST automatically reflect the correct daylight-saving offset for the current date.