Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIST UTC 2014 Archive

UTC - UTC (NIST)

The deviation of UTC(NIST) from UTC has been less than +/-100 ns since July 6, 1994. The table below shows values of UTC - UTC(NIST) as supplied by the BIPM Circular T for the most recent period in which data are available.

UTC - UTC(NIST)Values (at 10-day intervals)

 

 Date MJD UTC-UTC(NIST) ns
2014-12-28

57019

7.8

2014-12-18

57009

9.6

2014-12-08

56999

11.2

2014-11-28

56989

11.1

2014-11-18

56979

11.6

2014-11-08

56969

12.2

2014-10-29

56959

10.9

2014-10-19

56949

10.6

2014-10-09

56939

9.3
2014-09-29569297.2
2014-09-19569195.6
2014-09-09569094.8
2014-08-30568994.6
2014-08-20568893.8
2014-08-10568794.1
2014-07-31568694.5
2014-07-21568594.9
2014-07-11568495.0
2014-07-01568395.1
2014-06-21568294.8
2014-06-11568195.4
2014-06-01568096.4
2014-05-22567996.0
2014-05-12567895.9
2014-05-02567795.5
2014-04-22567695.2
2014-04-12567595.5
2014-04-02567496.0
2014-03-23567395.8
2014-03-13567296.3
2014-03-03567195.7
2014-02-21567095.1
2014-02-11566994.3
2014-02-01566893.2
2014-01-22566792.1
2014-01-12566690.6
2014-01-0256659-0.7
Created March 18, 2015, Updated October 7, 2020