2002–03 National First Division

The 2002–03 National First Division was the 7th season of the second tier of South African soccer since the reorganisation in 1996.

It consisted of two streams, an Inland stream of 16 teams, and a Coastal stream of 14 teams.

The Coastal stream was won by AmaZulu and the Inland stream by Silver Stars, with both earning promotion to the 2003–04 Premier Soccer League.