The Little Belt Bridge (Danish: Lillebæltsbroen), also known as the Old Little Belt Bridge, is a truss bridge over the Little Belt strait in Denmark. It spans from Snoghøj on the Jutland side to Middelfart on Funen.

The bridge is owned by the state and Banedanmark, the Danish railway authority, is responsible for its maintenance. It was the first bridge constructed over the strait, beginning the connection of the three main parts of Denmark by road and rail, which was completed with the Great Belt Bridge in June 1998. Previously, only ferries and other boats had transported people over the belts.