Time in Ambattūr, India

Time zone: IST (UTC/GMT +05:30) — Asia/Kolkata

Ambattūr runs on IST. That places it 5 hours 30 minutes ahead of UTC (UTC+05:30); in a calendar, server config or booking form, select Asia/Kolkata.

There is no daylight saving in Ambattūr. UTC+05:30 applies all year, so the offset never moves on this side — only the other party's clock changes.

Population: about 341,049 — 119th largest of the 429 India cities indexed here.

Live differences from Ambattūr, calculated from each zone's rules as they stand today rather than a fixed table.

Overlap of a normal working day, shown in Ambattūr time — outside these windows one side is off the clock.

No shared working window exists with New York, Los Angeles or Sao Paulo, so those calls have to sit outside somebody's normal hours.

These India cities also use Asia/Kolkata, so their clocks read identically to Ambattūr at every moment of the year.

Bengaluru Navi Mumbai Nagpur Coimbatore Indore Vadodara Kallakurichi Patna