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Gravel Calculator

This gravel calculator provides a rough guide to how much gravel you will need to cover a specific area (such as a driveway). The depth will depend on the size of the material as well as its intended use.

To calculate an area, first choose the unit of measurement on the left hand side, the default is kilograms and metres but this can be changed to tons/feet. Next, enter the length and width of the area followed by the intended depth of the gravel. The instant results on the left hand side of the calculator will show you the total area, volume and weight required including how many 20kg bags of gravel this equates to.

When you've worked out the quantity required, feel free to browse our huge range of decorative gravel.

Gravel, Chippings and most Pebbles

Cobbles

Rubber Chippings

Useful Coverage recommended depth 50mm Useful Coverage recommended depth 100mm As rubber chippings have a different density than gravel, please use the following table to calculate quantities required:

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:
Bulk Bags:
mm
m
m


Recent Testimonial:

28 February 2018

"Just wanted to say thank you for your excellent service. My order was delivered on the day stated and within the time frame quoted despite the snow. I am delighted with the colour and quality of the stones and am looking forward to seeing them on my garden. I would have no hesitation in recommending you to my friends. Many thanks"
Sally N – Blue Slate Chippings 20mm