How long is Back to the Future Part III?

Back to the Future Part III is 1 h 59 min long (119 minutes). If you start it at 8:00 pm it ends at 9:59 pm; add about 20 minutes if you watch trailers first.

What is Back to the Future Part III rated?

Back to the Future Part III is rated PG in the US.

Where can I stream Back to the Future Part III?

As of 2026-11-07 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies. Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

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Where to watch Back to the Future Part III (1990) tonight

Back to the Future Part III (1990) runs 1 h 59 min, is rated PG in the US and averages 7.5 from 11,990 TMDB members. The final installment finds Marty digging the trusty DeLorean out of a mineshaft and looking for Doc in the Wild West of 1885. But when their time machine breaks down, the travelers are stranded in a land of spurs. More problems arise when Doc falls for pretty schoolteacher Clara Clayton, and Marty tangles with Buford Tannen.

Runtime: 1 h 59 min — ends 9:59 pm if you start at 8:00 pm
Rated: PG (US)
Genres: Adventure, Comedy, Science Fiction
Released: May 25, 1990
TMDB rating: 7.5 / 10 from 11,990 votes
Director: Robert Zemeckis
Starring: Michael J. Fox, Christopher Lloyd, Mary Steenburgen, Thomas F. Wilson
Language: English

Good for a group? Yes — a crowd movie.Adventure and Comedy hold a room: people can talk, laugh or scream over it and still follow what is going on.

Where to watch it tonight

Availability loads live for your country. See where Back to the Future Part III streams (JustWatch via TMDB) →

Streaming availability by JustWatch. As of 2026-11-07 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies.

Questions people ask

How long is Back to the Future Part III?: Back to the Future Part III is 1 h 59 min long (119 minutes). If you start it at 8:00 pm it ends at 9:59 pm; add about 20 minutes if you watch trailers first.
What is Back to the Future Part III rated?: Back to the Future Part III is rated PG in the US.
Is Back to the Future Part III a good movie to watch with a group?: Yes — a crowd movie. Adventure and Comedy hold a room: people can talk, laugh or scream over it and still follow what is going on.
Where can I stream Back to the Future Part III?: As of 2026-11-07 it is not streaming on a subscription or free service in the US; it can be rented or bought on Amazon Video, Apple TV Store, Google Play Movies. Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

Lists it could be on

If you like Back to the Future Part III

Back to the Future Part III on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-03. This product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists