Propeller Calculator

The VEEM Propeller Calculator is the only calculator in the market that can give you a size and price estimate on the spot for your vessel. Input your vessel information below and you will be given the optimal propeller diameter for a given engine and gear ratio selection for any vessel over 26 ft.

The calculator is based on over 50 years of extensive test data and research and delivers industry-leading accuracy every time. Help parameters are given when you click in the input box.

Please note that validity of this quoted propeller size is subject to a review by a VEEM Naval Architect upon order. If you are unsure of any field please contact the VEEM Propeller team at