TAI Time Calculator
Convert between UTC (Coordinated Universal Time) and TAI (International Atomic Time). TAI is a precise atomic time standard that does not include leap seconds.
Result
UTC
Thu, 28 May 2026 22:36:39 GMT
2026-05-28T22:36:39.000Z
TAI
Thu, 28 May 2026 22:37:16 GMT
2026-05-28T22:37:16.000 TAI
Leap Seconds: 37
TAI = UTC + 37 seconds
MJD: 61188.942118
JD: 2461189.442118
About TAI
TAI (Temps Atomique International) is a high-precision atomic time standard computed by the Bureau International des Poids et Mesures (BIPM). It is based on the combined output of some 450 atomic clocks worldwide.
Unlike UTC, TAI does not include leap seconds, so it runs continuously without adjustments. As of January 1, 2017, TAI is 37 seconds ahead of UTC. This offset changes whenever a leap second is added to UTC.
Leap Second History
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Editorial Note
MyCalcBuddy Editorial Team
This page is maintained as an educational calculator reference.
Formula Source: Standard Mathematical References
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