"So Pure" peaking outside the top 20 on the US Billboard Adult Top 40 and Top 40 Mainstream charts, but it did peak inside the top 20 in Canada. "So Pure" failed to chart on the US Billboard Hot 100 and performed moderately in the United Kingdom, where it reached the top 40.
The song "So Pure" achieved a peak position outside the top 20 on the US Adult Top 40 and Mainstream charts, but it succeeded in reaching the top 20 in Canada. Conversely, it failed to enter the US Billboard Hot 100 chart and showed moderate success in the UK, where it reached the top 40.