<!-- "none" is preferred when the title is sufficiently descriptive -->
<!-- IF POSSIBLE, PLEASE USE PRESENT TENSE -->
The following lists events that happened during 1989 in South Africa.
Incumbents
- State President:
- P.W. Botha (until 15 August).
- F.W. de Klerk (acting from 15 August, incumbent from 20 September).
;June
- Four bystanders are injured when a limpet mine explodes under a police vehicle in Duduza.
- A limpet mine explodes under a vehicle parked outside a policeman's home in Tsakane.
- A grenade is thrown at a police patrol in Tsakane.
- A limpet mine explodes in a rubbish bin outside the home of a policeman in Soweto.
- A bomb shatters the windows of KwaThema Police station's dining hall.
- A limpet mine explodes at the Police single quarters in Ratanda.
- A limpet mine explodes at the home of Boetie Abramjee, a National Party MP.
;July
- 5 – State President P.W. Botha and Nelson Mandela, in prison at the time, meet for the first time.
- 23 – An explosive device planted at Athlone Magistrate's Court and police complex detonates prematurely, killing two African National Congress members.
;August
- 15 – P.W. Botha resigns and F.W. de Klerk succeeds him as acting State President.
;November
- 27 – The Hex River Tunnels system is officially opened. The system's longest tunnel at long is the longest railway tunnel in Africa.
- 30 – Judgement was handed down by the Appellate Division under Chief Judge Michael Corbett in the Administrator, Cape, v Ntshwaqela case.
;Unknown date
- The Hluhluwe and Umfolozi Game Reserves are joined through the Corridor Reserve as the Hluhluwe-Umfolozi Game Reserve.
- The government starts dismantling its six nuclear fission devices.
Births
- 15 January – Akhumzi Jezile, actor, television presenter and producer (d. 2018)
- 15 January – Kylie Louw, footballer
- 21 January – Brady Barends, cricketer
- 4 February – Nkosi Johnson, HIV/AIDS (d. 2001)
- 10 February – Simon Harmer, cricketer
- 22 February – JJ Engelbrecht, rugby player
- 24 February – Lauren Brant; Australian entertainer
- 9 March – Carina Horn, sprinter
- 9 March – Luthando Shosha, tv presenter & radio personality
- 22 March – Coenie Oosthuizen, rugby player
- 24 March – Jennifer Fry, badminton player
- 4 April – Dane Paterson, cricketer
- 13 April – Gerhard van den Heever, rugby union player
- 28 April – Alistair Vermaak, rugby union player
- 4 May – Trevor Nyakane, rugby player
- 11 May – Ashleigh Buhai, golfer
- 14 May – Melinda Bam, beauty pageant contestant and model
- 2 June – Dean Burmester, golfer
- 10 June – David Miller, cricketer
- 18 July – Mandla Masango, football player
- 25 July – Victor Hogan, discus thrower
- 26 July – Ross Cronjé, rugby union player
- 30 July – Wayne Parnell, cricketer
- 2 August – Vanes-Mari Du Toit, netball player
- 2 August – Rudy Paige, rugby player
- 3 August – Themba Zwane, football player
- 5 August – Darren Keet, footballer
- 9 August – Lunga Shabalala, actor & tv personality.
- 18 August – Willie le Roux, rugby player
- 13 September – Jurgen Visser, rugby union player
- 15 September Nandipha Magudumana, celebrity doctor
- 4 October – Madoda Yako, rugby union player
- 9 October – Rilee Rossouw, cricketer
- 25 October – Lejeanne Marais, figure skater
- 6 November – Cherise Taylor, road cyclist
- 18 December – Thulani Hlatshwayo, South africa national football team captain
- 25 December – Pat O'Brien, rugby union player
- 29 December – Sibusiso Vilakazi, football player
Deaths
- 1 May – David Webster, academic and activist. (b. 1944)
- 22 May – Steven De Groote, classical pianist. (b. 1953)
- 12 September – Anton Lubowski, advocate and secretary-general of SWAPO. (b. 1952)
Railways
thumb|[[South African Class NG G16A 2-6-2+2-6-2|Class NG G16A]]
Locomotives
- A Class Garratt locomotive is rebuilt to Class NG G16A by the Alfred County Railway.
- The South African Railways places the first of twenty-five Class 10E2 electric locomotives with a Co-Co wheel arrangement in mainline service.
Sports
Athletics
- 25 February – Willie Mtolo wins his second national title in the men's marathon, clocking 2:13:13 in Port Elizabeth.
