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.
| Date | MJD | UTC-UTC(NIST) ns |
|---|---|---|
| January 29, 2026 | 61069 | -1.0 |
| January 19, 2026 | 61059 | -1.7 |
| January 9, 2026 | 61049 | 0.6 |