There are 29 designs, each featuring a different Olympic or Paralympic sport.
Nearly 30,000 members of the public from England and Wales entered a competition to have their picture featured on the coins. The winners include a policeman from Manchester and a schoolgirl from Bristol.
Some of the sports depicted are:
- High Jump
See all 29 winning designs and meet the designers on the Royal Mint website.
Have you had one of the new 50p coins in your change yet?