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IERS Leap Second
Information on UTC - TAI
4th July 2024 • Bulletin C 68
from International Earth Rotation and Reference Systems Service
No leap second will be introduced
at the end of December 2024.
The difference between Coordinated Universal Time UTC
and the International Atomic Time TAI is...
from 2017 January 1, 0h UTC, until further notice : UTC-TAI = -37s
Leap seconds can be introduced in UTC at the end of the months of December or June, depending on the evolution of UT1-TAI.
Information provided by:
Christian Bizouard
Director
Earth Orientation Center of IERS
Observatoire de Paris, France