Re: How do I change the currency on my AdWords account?
Once the billing currency of an AdWords account is selected it’s not possible to switch it to another currency. If you need to use a currency that is different to the one you selected when you created your AdWords account, I suggest that you do one of the following:
1. Cancel your existing AdWords account, and create a new account with your preferred currency. Use a different email address to create this new account.
2. If you'd like to use the same email address, you'll need to remove it from your existing AdWords account before closing it out, to free it for a different account. To do this:
Add a new email address to this account as an administrator (steps)
Use the new email address’ access to terminate the access of the email address you want to use in the new account.
Let us know if you have any questions about this.