Use the Boat Propeller Calculator to determine the best prop size, pitch, and RPM for your boat. Improve acceleration, fuel economy, and overall performance.
Boat Propeller Results
Project ID/Description:
Propeller Type:
Static Thrust:
Dynamic Thrust:
Power Output:
Thrust-to-Power Ratio:
Torque:
Current Draw:
Marine Propeller Performance Guide
Propeller Type | Typical Thrust (N) | Typical RPM |
---|---|---|
Inboard | 1000–10000 | 1000–3000 |
Outboard | 500–5000 | 2000–6000 |
Sterndrive | 800–8000 | 1500–4000 |
Note: Results are theoretical based on static conditions. Actual thrust depends on hull design and water conditions. Consult test data for precise performance.
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