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Current International Atomic Time, Time Standard (TAI)

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06:00:06 TAI

Sunday, May 4, 2025

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Time standard: International Atomic Time
Abbreviation: TAI

TAI is a highly precise time scale that is calculated using data from about 400 atomic clocks housed in 69 laboratories around the world. It was established and is maintained by the Bureau International des Poids et Mesures (BIPM), France and it forms the basis for UTC.

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Time offset

TAI
UTC/GMT +0:00:37 hours
No Daylight Saving Time in 2025

No DST

International Atomic Time is a time standard that never observes Daylight Saving Time

Difference

4:00:37 hours ahead of
Columbus
International Atomic Time
Time Standard
06:0006
Sunday, May 4, 2025