Shopify supports more than 130 currencies in which you can charge your customers. By default, the store currency is set to US dollars but you can easily change it in the store admin panel.
Important note: The currency change is in reality only a symbol change. Prices aren’t automatically converted from one currency to another.
1. Log in as a store owner to the Shopify admin panel.
2. Go to Settings.
3. Open Store details tab and scroll down to the Store currency section.
4. Select the currency you want and click Save button in the top right corner.
After following these steps your store currency will be changed.