How many boards do I need for my deck?

Enter the length and width of your deck below, hit 'calculate' and our decking calculator will work out the best way to build your deck from our quality 5" (120mm) decking boards.

Check out our guide to building a garden deck if you've not already.

Metric/imperial conversion guide

Click to show
Meters Feet/in (approx.)
0.3m 1ft
1m 3ft 3in
2m 6ft 6in
3m 9ft 10in
4.8m 15ft 9in
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