Update the default currency in WooCommerce
From within the WordPress dashboard, you can change the default currency used by your WooCommerce store.
- Sign in to WordPress.
 - In the left-side menu, select WooCommerce, and then select Settings.
 - Make sure that the General tab is selected on the top menu.
 - Scroll down to the Currency options section.
 - Next to Currency, select the currency you want to use.
 - Select Save changes.
 
More info
- For additional information about currency settings, adding a custom currency, and using multiple currencies, check out the WooCommerce documentation.