Time in South Africa
South African Standard Time, or SAST, is the name of the time zone used by all of South Africa, as well as Swaziland and Lesotho. The zone is two hours ahead of UTC (UTC+2) and is the same as Central Africa Time, with Daylight saving time not being observed in either time zone. There are other countries, such as Greece, that are in the same time zone but do not use the term 'South African Standard Time'. Solar noon in this time zone occurs at 30° E in SAST, effectively making Pietermaritzburg at the correct solar noon point, with Johannesburg and Pretoria slightly west at 28° E and Durban slightly east at 31° E. Thus the majority of South Africa's population experience true solar noon at approximately 12:00 daily.
The western Northern Cape and Western Cape differ however. Everywhere on land west of 22°30′ E effectively experiences year-round daylight saving time due to its location in true UTC+1 but still being in South African Standard Time, thus sunrise and sunset are relatively late in Cape Town compared to the rest of the country.
To illustrate, daylight hours for South Africa's western and eastern-most major cities:
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Before 8 February 1892 there was no uniformity of time in South Africa and local time was in use at the various towns. In 1892 a railway conferenceTemplate:Which? was held in Bloemfontein, and amongst the subjects discussed was the difficulty of working a railway system in the absence of a uniform time system. As an outcome the then governments of the Orange Free State, Transvaal and the Cape Colony officially adopted a uniform standard time of Greenwich Mean Time (GMT)+01:30 which was defined as mean time 22.5° east of Greenwich. On 1 March 1903 GMT+02:00 was adopted, which became the current UTC+02:00 when UTC replaced GMT for most purposes.
Per the South African National Government Gazette No: 36486 of the 31st of May 2013, South African Standard Time is defined as: "Coordinated Universal Time plus two hours" (UTC +2:00).