India Standard Time (IST)

The differences of the several time zones to each other are always specified in relation to the "Coordinated Universal Time" (UTC), the time on the prime meridian (zero longitude). The India Standard Time is consistent with UTC +5:30.

The India Standard Time does not have an associated daylight saving time.
The India Standard Time applies to 2 countries.

Countries in IST

The India Standard Time applies to the following countries:

CountryRegionStandard timeDST
IndiaKolkataISTno DST
Sri LankaColomboISTno DST