Bolstered by its success on streaming services, "Kill Bill" went number one in seven territories worldwide and reached the top 10 in eight more.
It gave SZA her first number one on the Billboard Global 200. Attributing the decision to its streaming numbers, RCA Records promoted the song to US radio starting January 10, 2023, as the fifth single from SOS.
After a remix featuring American rapper Doja Cat three months later, the solo version of "Kill Bill" topped the US Billboard Hot 100, after eight weeks at number two. It, her first single to top the chart, tied with three other songs as spending the second-most amount of weeks at number two before reaching number one.
On US Hot R&B/Hip-Hop Songs, "Kill Bill" broke the record for the longest time a female lead artist spent on top, with 17 weeks.