how to change naira to us doller in nigeria
1 Click on Nigeria Naira (NGN) link to convert Nigeria Naira to all other currencies; 2  Click on the link Swap currencies to convert from Nigeria Naira to US Dollar; 3  Click on the Group converter link to convert a group of numbers all at one time. This US Dollar to Nigeria Naira currency converter is updated with real-time rates every 15 minutes as of Oct 22, 2015. 2  Only enter the numbers, any other characters or seperation marks will be trashed, in the box to the left of US Dollar (USD), then click the Convert button;