Update your card on file
How to change your card on file for WeightWatchers
Last reviewed September 14, 2026
WeightWatchers renews monthly. Move it to your best card in a minute. You keep every card you carry — this just makes sure WeightWatchers renews on the one that earns the most.
Where to update it
In your WeightWatchers account: Account → Billing → Payment method.
Step by step
Sign in at weightwatchers.com and open your account.
Choose Billing.
Select Update payment method.
Enter the card Pikt names and save.
Heads up: Memberships bought inside the mobile app renew through that app store.