Free surfboard volume calculator and surfboard literage calculator. Calculate the ideal surfboard volume in liters from weight, skill level and wave conditions. Covers shortboard, fish, funboard, longboard, foil board and electric surfboard (efoil). Output: ideal volume range plus 10+ verified real boards with shape, material (EPS/PU), dimensions and price. As a baseline, advanced riders use ≈ 0.4 L/kg, intermediates 0.6–0.8 L/kg, beginners 1.0+ L/kg — the engine refines on wave size, shape and material.
It maps your weight × skill multiplier to a target liters value, then refines for wave conditions and shape (shortboard, fish, funboard, longboard).
Advanced ≈ 0.4 L/kg, intermediate 0.6–0.8 L/kg, beginner 1.0+ L/kg. Small/weak waves bump the ratio up by 10–20%.
PU = classic feel, more flex. EPS (epoxy) = lighter, more buoyant, more ding-resistant. The calculator suggests both options at your target volume.