Sri Lanka · IST
Tue, 15 Sept 2026
Timezone Guide
Galle, Sri Lanka runs on UTC+5:30. This time zone stays fixed year-round at UTC+5:30 — daylight saving time is not observed. There is a 9.5-hour difference between Galle and New York. Standard working hours don't overlap at all with New York, so meetings need an early or late slot on one side. There is a 4.5-hour difference between Galle and London. Standard 9-to-6 working hours overlap for about 4.5 hours a day with London. A good time to connect: 13:30–18:00 in Galle lines up with 09:00–13:30 in London. There is a 3.5-hour difference between Galle and Tokyo. Standard 9-to-6 working hours overlap for about 5.5 hours a day with Tokyo. A good time to connect: 09:00–14:30 in Galle lines up with 12:30–18:00 in Tokyo. This timezone is also shared with cities such as Mumbai, Delhi, Bangalore. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Galle.
Practical Info
Galle (Sri Lanka) is home to roughly 100K people. Today brings about 12.4 hours of daylight: sunrise at 06:00, sunset at 18:24. This time zone stays fixed year-round at UTC+5:30 — daylight saving time is not observed. It sits in the Northern Hemisphere, about 6° north of the equator. Traffic drives on the left.
Capital
Sri Jayawardenepura Kotte
Continent
Asia
Time Zone
IST · Asia/Colombo
Coordinates
6.05°N, 80.22°E
Currency
LKR (Rs)
Calling Code
+94
Driving Side
Left
Hemisphere
Northern
Language
Sinhala, Tamil
Measurement System
Metric
Did You Know?
Galle's ramparts, built by the Portuguese and rebuilt by the Dutch from 1663, absorbed much of the 2004 tsunami and largely protected the old town inside while the area around it was devastated.
The clock: Galle keeps UTC+5:30. Its stilt fishermen, perched on poles in the surf, are a technique invented only after the Second World War.
Annual Daylight
Working Hours
6.5h overlap