Calculator

If you're unsure how much gravel you'll need, please refer to the table below or use our handy calculator to work it out.  If you're still left wondering, please feel free to call us on 01629 630 139.

Gravel Chippings

Cobbles

Useful Coverage recommended depth 50mm Useful Coverage recommended depth 100mm
1 bag = 0.25mapprox.  1 bag = 0.12m2 approx.
 4 bags = 1mapprox. 8 bags = 1m2 approx.
1 Bulk Bag (875kg) = 10m2 approx. 1 Bulk Bag (875kg) will cover approx. 5m2 approx.
Units:
Area m2
Vol m3
Weight kg
Bags
 mm  m


 m