BuildTotals

Mulch, soil and gravel calculator

Enter the area and depth to get cubic yards (for bulk delivery) and bag counts (2 or 3 cu ft bags).

Clay mound of mulch with a hand shovel and a bag

Material Totals

Volume (bulk) 1.85 cu yd
2 cu ft bags 25 bags
3 cu ft bags 17 bags

1 cu yd = 27 cu ft. Bulk delivery is more economical above ~3 cu yd.

Bulk vs. bagged mulch

For areas over about 3 cubic yards, bulk delivery from a landscape supplier is almost always cheaper. For smaller areas or if you lack a truck or wheelbarrow, bagged mulch from a hardware store is more convenient.

Standard mulch depth for weed suppression is 2-3 inches. For water retention in a dry climate, go 3-4 inches. Avoid piling mulch against plant stems.