Mulch Weight Calculator
Find out how much your mulch weighs in pounds or tons - essential for truck payload planning, delivery estimates, and material comparison.
Reviewed by the Pro Mulch Calculator Editorial Team · Last updated: July 2, 2026
How much does a cubic yard of mulch weigh? A cubic yard of wood mulch weighs 400-800 lbs dry depending on type, or up to 1,000+ lbs when wet. Pine bark is lighter (450 lbs/yd dry). Cedar is heavier (~700 lbs/yd). Rubber mulch weighs ~1,150 lbs/yd regardless of moisture. Rock and gravel weigh 2,600-3,000 lbs per cubic yard.
Mulch Weight Calculator
Pounds, tons, per sq ft, per bag - all mulch types
Weights are approximate. Moisture content significantly affects wood mulch weight.
How many loads does this require?
Mulch Weight Per Square Foot - Live Lookup
Select mulch type and drag the depth slider to see weight per square foot update in real time.
Mulch Weight Reference Guide
Understanding how much mulch weighs is critical for planning truck hauls, delivery orders, and property access. Wood mulch weight varies dramatically with moisture content - wet mulch can weigh 50-80% more than dry mulch of the same volume.
| Mulch Type | Per Cu Yd (dry) | Per Cu Yd (wet) | Per 2 cu ft bag | Per sq ft @ 3" |
|---|---|---|---|---|
| Shredded Hardwood | ~600 lbs | ~900-1,100 lbs | ~22 lbs | ~5.6 lbs |
| Pine Bark Nuggets | ~450 lbs | ~600-750 lbs | ~17 lbs | ~4.2 lbs |
| Cedar Mulch | ~700 lbs | ~900 lbs | ~26 lbs | ~6.5 lbs |
| Cypress Mulch | ~500 lbs | ~700 lbs | ~19 lbs | ~4.6 lbs |
| Rubber Mulch | ~1,150 lbs | ~1,150 lbs* | ~43 lbs | ~10.7 lbs |
| Pea Gravel | ~2,700 lbs | ~3,000 lbs | ~200 lbs | ~25 lbs |
| Straw / Hay | ~500 lbs | ~800 lbs | ~19 lbs | ~4.6 lbs |
*Rubber mulch weight is not significantly affected by moisture.
How Much Mulch Per Square Foot
Coverage and weight per square foot depends on both material type and application depth. This is one of the most common questions from homeowners planning a mulch project - "how much mulch do I need per square foot?"
| Depth | Cu ft per sq ft | Cu yds per 1,000 sq ft | Hardwood weight per sq ft |
|---|---|---|---|
| 1 inch | 0.083 cu ft | 3.1 yds | ~1.9 lbs |
| 2 inches | 0.167 cu ft | 6.2 yds | ~3.7 lbs |
| 3 inches | 0.25 cu ft | 9.3 yds | ~5.6 lbs |
| 4 inches | 0.333 cu ft | 12.3 yds | ~7.4 lbs |
| 6 inches | 0.5 cu ft | 18.5 yds | ~11.1 lbs |
| 12 inches | 1.0 cu ft | 37.0 yds | ~22.2 lbs |
How Much Does Mulch Weigh in a Pickup Truck?
Understanding how much weight your vehicle can carry is critical for self-haul projects. Here are standard vehicle payload ratings and the equivalent cubic yards of mulch they can safely carry:
| Vehicle | Payload rating | Hardwood mulch (dry) | Hardwood mulch (wet) | Rubber mulch |
|---|---|---|---|---|
| ½-ton truck (F-150, Ram 1500) | ~1,000-1,500 lbs | 1.5-2.5 cu yds | 1.0-1.7 cu yds | 0.9-1.3 cu yds |
| ¾-ton truck (F-250) | ~2,000-2,500 lbs | 3.3-4.2 cu yds | 2.2-2.8 cu yds | 1.7-2.2 cu yds |
| 1-ton truck (F-350) | ~3,000-4,000 lbs | 5.0-6.7 cu yds | 3.3-4.4 cu yds | 2.6-3.5 cu yds |
| Standard trailer (7×14 ft) | ~5,000-7,000 lbs | 8.3-11.7 cu yds | 5.6-7.8 cu yds | 4.3-6.1 cu yds |
⚠️ Always check your specific vehicle's payload rating (found on the door jamb sticker). Overloading damages tires, suspension, and brakes - and is illegal on public roads.
Why Does Mulch Weight Matter for Project Planning?
Mulch weight matters because it determines truck payload, delivery cost, and labor effort. A 5 cubic yard order of wet hardwood weighs 4,000 lbs and overloads a half-ton pickup. The National Association of Landscape Professionals (NALP) flags weight as the top safety variable in self-haul mulch jobs. Always check the door jamb payload sticker before loading.
How much does a bag of mulch weigh?
A 2 cubic foot bag of hardwood mulch weighs 20 to 30 pounds dry. The same bag wet weighs 30 to 45 pounds. Pine bark bags weigh 15 to 22 pounds dry. Rubber mulch bags weigh 40 pounds per 2 cu ft. The Mulch and Soil Council (MSC) labels each bag with weight at packaging time.
How much does mulch weigh per square foot?
At the standard 3 inch depth, hardwood mulch weighs 5 to 7.5 pounds per square foot. Rubber mulch weighs 14 pounds per square foot. Rock and gravel weigh 33 pounds per square foot. Straw weighs 2.5 pounds per square foot. Multiply your bed square footage by the per-foot weight to get total project weight.
What is the weight difference between dry and wet mulch?
Wet mulch weighs 50 percent more than dry mulch. Rain doubles the weight of shredded hardwood within 24 hours. A 1 cubic yard pile of dry bark at 500 lbs becomes 750 lbs after rain. Rubber mulch is non-absorbent and stays constant at 1,150 lbs per cubic yard wet or dry.
How Does Mulch Weight Compare Across Material Types?
Mulch weight varies by material density. The Professional Grounds Management Society (PGMS) publishes standard weights for all common landscape mulches. Use these numbers to plan haul trips, choose between bulk and bagged delivery, and check vehicle payload limits.
Which mulch is the lightest per cubic yard?
Pine bark nuggets are the lightest at 450 lbs per cubic yard dry. Straw and hay mulch follow at 200 to 500 lbs per cubic yard. Cypress comes in at 500 lbs per yard. Pine bark is the right pick for elevated planters and rooftop gardens where weight load matters.
Which mulch is the heaviest per cubic yard?
Pea gravel and crushed rock are the heaviest at 2,400 to 3,000 lbs per cubic yard. Rubber mulch weighs 800 to 1,200 lbs per cubic yard. Wet shredded hardwood reaches 1,000 lbs per yard. Plan one pickup trip per yard for any rock or rubber mulch order.
How much does one ton of mulch cover?
One ton of dry hardwood mulch equals 3.5 to 5 cubic yards. That covers 378 to 540 sq ft at the standard 3 inch depth. One ton of rubber mulch equals only 1.7 cubic yards covering 184 sq ft. One ton of rock mulch covers 72 to 90 sq ft.
A cubic yard of wood mulch weighs 400-800 lbs dry depending on type, or up to 1,000+ lbs when wet. Pine bark is lighter (450 lbs/yd dry). Cedar is heavier (~700 lbs/yd). Rubber mulch weighs ~1,150 lbs/yd regardless of moisture. Rock and gravel weigh 2,600-3,000 lbs per cubic yard.
At 3 inches depth (the standard), you need 0.25 cubic feet per square foot, or about 9.3 cubic yards per 1,000 sq ft. At 2 inches: 0.167 cu ft per sq ft (6.2 yds per 1,000 sq ft). These numbers are before adding a 10% waste buffer.
56.6 liters equals approximately 2 cubic feet. So 56.6-liter bags are standard 2 cu ft bags. It takes 13.5 bags (buy 14) to equal one cubic yard. Total weight for 14 bags of shredded hardwood mulch: approximately 308-448 lbs dry.
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