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This gravel calculator will calculate the number of tonnes of gravel you will require for your needs.
Please select which gravel type you’re interested in.
Please enter the width and length of the area you wish to fill.
Width: By Length:
Are these measurements in metres, feet or yards?
Please enter the depth of area you wish to fill.
Is this measurement in centremetres or inches?
The results from this Gravel Caculator are only to be used as a rough guide as exact conversions depend on many factors. These vary from moisure content to method of compaction. Longwater gravel cannot be held responsible for any surplus or shortfall found on site. If you have any doubts please speak to a member of staff.
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