Cape Town is 2 hours ahead of London during GMT, and 1 hour ahead during BST. When it's 12:00 PM in London (winter), it's 2:00 PM in Cape Town. South Africa does not observe DST.
South Africa uses SAST (UTC+2) year-round while the UK switches between GMT (winter) and BST (summer). The difference is 2 hours in winter and 1 hour in summer.
Excellent overlap! 9:00 AM - 5:00 PM London corresponds to 11:00 AM - 7:00 PM Cape Town (winter). Nearly full business day overlap.
Cape Town is South Africa's legislative capital and a major tourist destination. Strong UK business ties exist in finance, mining, and wine. British Airways operates direct flights.