The frequency of when to change a shower curtain varies based on factors like geographic location and frequency of use.

Make it part of your daily routine to spray the shower curtain and liner with a mixture of half water, half distilled white vinegar. To tame the vinegar smell, add a few drops of lemon oil to the mix.

According to Showers to You,“many people may be surprised by the recommendation to replace fabric shower curtains every 6-12 months, and plastic or vinyl shower curtains every 6 months ...