You can stream "Life is Beautiful" English dubbed version online on various platforms, including:

Miramax released a professionally dubbed version in the USA on August 28, 1999. Benigni himself supervised the production because reaching a wider global audience was a high priority for him. For many viewers, especially those sharing the film with children, the dub allows them to focus entirely on the expressive physical comedy and the heartbreaking nuances of the concentration camp scenes without missing a beat. The English Voice Cast

If you have never seen the film, try the Italian with subtitles first. But if you are watching with a family, a classroom, or anyone who prefers English—do not hesitate. The dub delivers the heart.