List of wheeled self-propelled howitzers

Howitzers are one of two primary types of field artillery. Historically, howitzers fired a heavy shell in a high-trajectory from a relatively short barrel and their range was limited but they were slightly more mobile than similar size field guns. Since the end of World War II, howitzers have gained longer barrels and hence increased range to become gun-howitzers.

Wheeled based self-propelled howitzer was a common option when motorised vehicles became a standard for armies, but this shifted to tracked based vehicles. Few wheeled solutions were used during the cold war, however, they have regained significance in recent years as a cheaper alternative to tracked platforms.

Summary list of wheeled self-propelled howitzers
Note: a demonstrator intends to demonstrate the viability of a concept, the prototype is a step in the development of a future operational system.

List of wheeled self-propelled howitzers
{{legend|#F2CECE|2=(R) = Removed from service from this army}}