NMISA Time Website

Welcome to the web site of the Time & Frequency laboratory of the National Metrology Institute of South Africa (NMISA).

From 5 September 2024, 0h UTC, the value for DUT1 is +0,1 s.
(IERS Bulletin D 143, 9 August 2024)

From 26 December 2024, 0h UTC, the value for DUT1 will be 0,0 s.
(IERS Bulletin D 144, 18 December 2024)

Latest Bulletins

November 2024 - 202412.txt
October 2024 - 202411.txt
September 2024 - 202410.txt
August 2024 - 202409.txt
July 2024 - 202408.txt
June 2024 - 202407.txt
May 2024 - 202406.txt
April 2024 - 202405.txt
March 2024 - 202404.txt
February 2024 - 202403.txt
January 2024 - 202402.txt
December 2023 - 202401.txt

Archived copies