Displacement to Length Ratio Calculator
Calculate your boat's displacement-length ratio to understand its performance characteristics.
kg
m
Understanding DLR
- <100: Ultralight racing boats
- 100-200: Light displacement cruiser/racers
- 200-300: Medium displacement cruisers
- >300: Heavy displacement traditional cruisers
Comparing hulls? Get the Performance & Design Pack
Hull speed, design ratios, prop sizing and stability. Standard formulas, done right. From A$24.99 (approx. US$15).
See what's inside