Mulch Volume Calculator
How many cubic yards or 2-cubic-foot bags of mulch do you need for a flowerbed or landscape area?
Result
General calculation reads
Amazon affiliateAs an Amazon Associate we may earn from qualifying purchases. This does not add cost for you.
How to use this calculator
- Enter the bed dimensions.
- Pick a depth — 3 inches is the sweet spot for most beds.
- Compare bag count vs cubic yard pricing to decide bulk vs bagged.
About this calculator
Mulch is sold by both bulk cubic yard and 2-ft³ bag. One cubic yard equals 13.5 bags, so a 1-yd³ pile saves a lot of bag-hauling. Most beds need 2-4 inches; deeper than that smothers roots.
Frequently asked
How deep should mulch be?+
When should I refresh mulch?+
Bulk vs bags?+
Does color-enhanced mulch hurt plants?+
How much area does a yard of mulch cover?+
Related calculators
More tools you might like
Hand-picked tools that pair well with this one — same audience, same intent.
Cubic yards and tons of gravel for a driveway, base course, or landscape area.
Cubic yards and 40-lb bags of topsoil for a lawn renovation, garden bed, or fill area.
Cubic yards and tons of sand for a base, paver bed, or sandbox.
How many cubic yards or tons of crushed stone for a driveway base, French drain, or landscape.
L × W × D = ft³ of soil needed for a raised bed or planter box.
Units (and revenue) you need to sell to cover your fixed costs.