Blogger does not provide option to change primary email id and so many blogger user asking "how to change my blogger email address" with different reasons, chosen a wrong blogger email address at the time of creating a blogspot blog is one of the top reason but if you are also looking to change your blogspot login email address with any reason then you are at right place.

Now days their are too many different ways to change blogger account email id but don't worry i have come with easy one, i have created an article on the best and easiest way to change your email address on blogger including step by step instructions (with images):
Changing Blogger Login Email Address
Step 1. Login to your blogger account for which you want to change your login email id.
Step 2. Now navigate to Blogger Dashboard > Settings > Permissions section.
Step 3. Click on Invite more authors and send an author invitation to your new email address.

Step 4. Open the invitation email and accept the author invitation, again login to blogger with old email id.
Step 5. Again navigate to Permissions section and click Blog admins and authors. Change the role of new email id from Author to Admin and hit Save.

Step 6. Now login to blogger with your new email address.
Step 7. Again Navigate to Permission section and remove your old email address from Blog admins and authors.

That's it!
You have successfully changed your blogspot email address with new email id. For any issues related to above tutorial comment below. Stay Updated, Browse Howbloggerz ! :)
1. Keep both New and Adsense enabled account attached to the blog.
Pros: You can use Adsense widget by blogger.
2. Use the code in HTML widget to display your ads. The Adsense enabled account doesn't need to be linked in order to use this feature. Visit Google Adsense website to get your code.
Thank you!