How do I get from Nairobi airport to the city centre?

Three options: (1) Uber/Bolt — book in the arrivals hall, around KES 1,500–2,500 to Westlands. (2) SGR train — runs from JKIA to Nairobi Central, about KES 100. Slow but cheap. (3) Private transfer — if your hotel or package includes it, most reliable. Avoid random taxi touts outside arrivals.