Time now in Kantharmadam South West

If you are coordinating from another country, the shortcut is the working window: a normal Kantharmadam South West day of 09:00–17:00 falls between 03:30–11:30 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.

Kantharmadam South West runs on Asia/Colombo, which puts the city UTC +5:30 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.

Sunrise today lands at 06:01 and sunset at 06:23 local time, giving 12h 22m of daylight. Those figures come from the city's own coordinates (9.68, 80.02) rather than a country-wide average, so they match what you would actually see from a window in Kantharmadam South West.