Sometimes we create a blog unnecessary and we want to delete it, then the question is how can I delete my blog. The question is very basic and the answer of it is also very easy.
Now, first thing is you should keep in mind that you are removing the correct blog from your account. Go to Settings | Basic. There you will the option to delete your blog,, click on it and you are done.
But, if you have deleted a wrong blog or If you've accidentally deleted your blog or if you have changed your mind and want your blog back then Blogger gives you the option to restore your blog within a time period of its deletion.
Suppose you have 4 blogs and you have deleted one of them. For this go to your Dashboard where your blogs are listed, and find the line at the bottom that says "Displaying 3 of 4 blogs - "Show all." Click show all and you will get back your deleted blog.