AEST to SLST
Convert Australian Eastern Time — Sydney to Sri Lanka Time — Colombo — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Sydney, it's 4:30 AM in Colombo. Colombo is 4½ hours behind Sydney. Use the converter above to turn any AEST time into SLST, or scan the hour-by-hour table below for the full day.
AEST to SLST at a glance
Planning a meeting between Sydney and Colombo
Planning a call between Sydney and Colombo? The best overlap during a standard 9-to-5 workday runs 1:30 PM–5:00 PM AEST (9:00 AM–12:30 PM SLST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Sydney to Colombo
A full day mapped from AEST to SLST.
Frequently asked
Is Colombo ahead of or behind Sydney?
Colombo is 4½ hours behind Sydney.
What is 12:00 PM AEST in SLST?
12:00 PM in Sydney is 7:30 AM in Colombo.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so AEST and SLST automatically reflect the correct daylight-saving offset for the current date.