Nigeria time zone history
The zone’s clock record is used in 10 countries and territories today. On standard time, clocks in Lagos run 46 minutes ahead of local mean solar time.
UTC+1
Standard time is UTC+1 (WAT) all year under the current rules.
UTC+1 every day since 1970
Before 1970
Standard time changes
| Date | Change | New standard time | Clock label |
|---|---|---|---|
| Before 1970 | |||
| July 1, 1905 | Local mean time (UTC+0:13:35) replaced | UTC+0 | GMT |
| July 1, 1908 | Standard time forward 14 minutes | UTC+0:13:35 | LMT |
| January 1, 1914 | Local mean time (UTC+0:13:35) replaced | UTC+0:30 | numeric only |
| September 1, 1919 | Standard time forward 30 minutes | UTC+1 | WAT |
Also on UTC+1
Chad, Algeria, Ceuta (Spain), Gibraltar, Tunisia, Malta, Madrid (Spain), Andorra, Italy and Albania (nearest first; 10 more on the list of offsets).
Clocks next door since 1970
- São Tomé and Príncipe (774 km): usually 1 hour behind; different on 365 days in 2018 and 2019.
- Côte d’Ivoire (832 km): always 1 hour behind.
- Chad (1,425 km): same time except 146 days in 1979 and 1980.
- Liberia (1,567 km): usually 1 hour behind; different on 736 days in 1970–1972.
- Guinea-Bissau (2,168 km): usually 1 hour behind; different on 1,826 days in 1970–1975.
How it compares
Nigeria has kept UTC+1 since 1919, with no clock changes since 1970.
Lagos kept local mean time (UTC+0:13:35) until 1905, the third-latest switch of the 21 zones on UTC+1 standard time.