The film may have got many things right - but what would you like to see happen next?
We've got Google Glass, FaceTime and internet banking - but which Back to the Future prediction would you like to see come true the most?
It would be pretty cool to beat the traffic in a flying car - and having your pizza pop up ready in seconds would be a dream when hunger strikes.
But what would your top pick be? Self-tying shoes? Self-drying clothes? Or something different?
Click here to vote in our Back to the Future Day poll - and tell us where you think the future is going.