Colombo
What time is it in Sri Lanka
About Colombo
Colombo sits at UTC+5:30 all year — sharing India's half-hour offset with no daylight saving. New York is 9.5 hours behind in summer, widening to 10.5 hours in winter. Offices along Galle Face and the Fort district open at 09:00; the business day wraps by 17:30, Monday through Friday.
Frequently Asked Questions
What time is it in Colombo right now?+
Colombo follows Sri Lanka Standard Time (SLST), which is UTC+5:30. The current local time updates in real time on this page.
What time zone does Colombo use?+
Colombo uses Asia/Colombo (Sri Lanka Standard Time, SLST), fixed at UTC+5:30. Sri Lanka does not observe daylight saving time, so this offset stays constant throughout the year.
Does Colombo change its clocks for daylight saving time?+
No. Sri Lanka abolished daylight saving time decades ago, so Colombo stays at UTC+5:30 all year round.
What is the time difference between Colombo and London?+
Colombo is 5 hours and 30 minutes ahead of London (GMT). During British Summer Time (BST), the difference narrows to 4 hours and 30 minutes.
How many hours ahead of New York is Colombo?+
Colombo is typically 10 hours and 30 minutes ahead of New York (EST). When the US observes EDT (summer), the gap becomes 9 hours and 30 minutes.
Is Colombo in the same time zone as India?+
Almost — but not exactly. India Standard Time (IST) is UTC+5:30, which is identical to Colombo's SLST offset. In practice, clocks show the same time in Colombo and cities like Mumbai or Chennai.
What UTC offset does Colombo operate on?+
Colombo operates on UTC+5:30. This half-hour offset is relatively rare worldwide and shared with India, making coordination between Colombo and Indian cities straightforward.