The 1962 San Diego Chargers season was the club's third in the American Football League. San Diego had won the AFL West with a 12–2 record in 1961, but slipped to 4–10, losing eight of their final nine games after a 3–2 start. It was their worst record to date; this would be the only time the Chargers would endure a losing season during their 10 years in the AFL.