YouTube Thumbnail Sizes and Best Practices (New for 2019)
JUNE 17, 2019
Thumbnails are reduced-size versions of images or videos that originally got their name from being about the size of a human thumbnail. In this blog post, I’ll walk you through the exact size your YouTube thumbnail should be and I’ll also cover some thumbnail best practices. First, let’s start with the exact size you should make your YouTube thumbnails! Along with the correct size, you’ll also want to keep in mind the ratio, file size, and file type of your thumbnail.