: Only if your billing address is in India will your payment currency be INR. Kindly set it to USD otherwise.
: Once you subscribe to any plan, your currency cannot be changed.
1. Navigate to your Billing & Plan page
Click on "Billing & Plan" under Admin in your main navigation menu on the left of your screen.
2. Click "Update" for your Billing Details
3. Change Currency
You'll find the Currency field at the bottom of the page.
All the pricing for the plans will now show in your updated currency.
For the step by step process, please read: How do I update / upgrade my subscription plan?