The 2020 4 Hours of Sepang was an endurance sportscar racing event held on February 15, 2020, at Sepang International Circuit in Selangor, Malaysia. It served as the third round of the 2019-20 Asian Le Mans Series season.
The race was won by the #45 Thunderhead Carlin Racing Dallara P217 with drivers Ben Barnicoat, Jack Manchester and Harry Tincknell.
Pole positions in each class are indicated in bold.
The minimum number of laps for classification (70% of overall winning car's distance) was 78 laps. Class winners are marked in bold.