Calculator/Volume by weight and level/beginner

Surfboard for a beginner

Starting out you need 85 to 100 per cent of your weight in litres: 68 to 80 litres at 176 lb (80 kg). That means a softboard between 7'6" and 8'6", and the high end of the range is the right one until you catch green waves comfortably.

L/kg0.85–1.00
ShapeSoftboard
At 176 lb68–80 L

Starting out means you do not yet catch already-formed waves on your own, or you catch them in the foam. At that point the only thing that matters is the number of waves: each wave is a repetition, and repetitions are what build your reading of the ocean and your paddling technique. A board with litres to spare multiplies those repetitions.

The volume you need here is the highest of the whole journey, and that throws people because it looks like a "surf school" board. It is exactly that, and it is the right call for a few months.

Volume at beginner level, by weight and wave type
weight Small and softA bit of everythingWith wall and powerBig and hollow
110 lb50 L
Softboard
49 L
Softboard
47 L
Softboard
49 L
Softboard
132 lb60 L
Softboard
58 L
Softboard
56 L
Softboard
58 L
Softboard
154 lb70 L
Softboard
68 L
Softboard
65 L
Softboard
68 L
Softboard
176 lb80 L
Softboard
78 L
Softboard
75 L
Softboard
78 L
Softboard
198 lb90 L
Softboard
87 L
Softboard
84 L
Softboard
87 L
Softboard
220 lb100 L
Softboard
97 L
Softboard
93 L
Softboard
97 L
Softboard

Each cell is the recommended volume and the shape that goes with that weight in those waves. It comes from the same function that answers in the calculator, at average frequency and age 30.

The typical mistake at this level

Buying the board you want to own in two years instead of the one you need this month. A board thirty litres under what you need does not speed up your progress: it leaves you without waves, and without waves there is no progress.

When to move on

Once you catch green waves without a push and start turning, drop to a mid-length and take out fifteen to twenty-five litres. That is the most noticeable jump of the whole journey.