BIPM Time Dept database
BIPM Time Department Data Base
Rules & guidelines
Source of UTC(k)
Clock stats & codes
Get clock code
API Time scales
Time scales relationship (from BIPM) :
Differences between the
normalized frequencies of EAL and TAI
, since the beginning of the steering, in 1977.
Time scales relationship (from IERS)
Differences between UTC and TAI :
Relative frequency offsets and step adjustments
Relationship between TAI and UTC
--- Website disclaimer ---
The information contained in this website is for general information purposes only.
The BIPM Time Department makes no representations or warranties about the completeness, accuracy and reliability of the information.