Bad as I Wanna B peaked at No. 59 on the Billboard 200, the MC Lyte's highest position on this chart, and No. 11 on the Top R&B Albums chart. In Germany, the album reached No. 95 on the Offizielle Top 100, becoming MC Lyte's first studio album to chart outside of the United States.
The album featured two charting singles, "Keep On, Keepin' On," which reached No. 10 on the Billboard Hot 100 and No. 27 on the UK Singles Chart, and "Cold Rock a Party," which reached No. 11 on the Billboard Hot 100 and No. 15 on the UK Singles Chart. Both singles were certified Gold by the RIAA.