SLST to AWST
Convert Sri Lanka Time — Colombo to Australian Western Time — Perth — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Colombo, it's 11:30 AM in Perth. Perth is 2½ hours ahead of Colombo. Use the converter above to turn any SLST time into AWST, or scan the hour-by-hour table below for the full day.
SLST to AWST at a glance
Planning a meeting between Colombo and Perth
Planning a call between Colombo and Perth? The best overlap during a standard 9-to-5 workday runs 9:00 AM–2:30 PM SLST (11:30 AM–5:00 PM AWST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Colombo to Perth
A full day mapped from SLST to AWST.
Frequently asked
Is Perth ahead of or behind Colombo?
Perth is 2½ hours ahead of Colombo.
What is 12:00 PM SLST in AWST?
12:00 PM in Colombo is 2:30 PM in Perth.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so SLST and AWST automatically reflect the correct daylight-saving offset for the current date.