How many yards of dirt fit in a normal dump truck?

A standard tandem-axle dump truck holds about 10 to 16 cubic yards of dirt, with 12 yards a common working number, and carries roughly 12 to 14 tons per load. Smaller single-axle trucks haul 5 to 8 yards. The exact count depends on the bed and the material's weight.

How many yards does a 20 ton dump truck hold?

Twenty tons is 40,000 pounds, and fill dirt runs about 2,300 to 2,700 pounds per cubic yard, so a 20 ton truck carries roughly 15 to 17 yards of fill dirt. That is tri-axle or end-dump territory. With heavier wet material the yard count drops.

How many yards is 2,000 pounds of dirt?

About three quarters of a yard to one full yard. A cubic yard of dirt weighs roughly 2,000 to 2,700 pounds depending on moisture and clay content, so one ton of dirt is a bit less than a yard in most conditions.

How big is 10 yards of dirt?

Ten cubic yards is 270 cubic feet, weighing about 11.5 to 13.5 tons as fill dirt. Spread 3 inches deep it covers about 1,080 square feet. As a dumped pile it stands roughly 4 feet tall and 16 feet across. Most tandem trucks deliver it in one trip.

How much does a dump truck load of dirt cost?

Around Houston, a delivered tandem load of basic fill dirt commonly runs $150 to $450, with haul distance the biggest variable. The load usually holds 10 to 14 yards. Volume jobs price better per load because trucks cycle instead of mobilizing once.

How Many Yards of Dirt Are in a Dump Truck Load?

A standard tandem-axle dump truck holds about 10 to 16 cubic yards of dirt and legally carries roughly 12 to 14 tons of it. That is the number most people are looking for. The longer answer is more useful: the yard count changes with the truck, the material and even the weather, and knowing why puts you ahead of most people ordering dirt.

Trucks are half our business at RLS. Our dump truck hauling fleet moves dirt out of our own pits every working day, so these are numbers we live by.

Capacity by truck type

Truck type	Cubic yards	Typical payload
Single-axle (small)	5 to 8 yd	5 to 10 tons
Tandem (10-wheeler)	10 to 16 yd, ~12 typical	12 to 14 tons
Tri-axle / quad	14 to 20 yd	16 to 26 tons
End dump (semi)	~18 yd	~22 tons
Super dump	19 to 26 yd	19 to 26 tons
Belly dump	~22 yd	~24 tons
Side dump	21 to 26 yd	22 to 26 tons
Pickup with trailer	1 to 2 yd	not in the same sport

Our fleet is tandem trucks, the workhorse class for Gulf Coast dirt: big enough to move real volume, nimble enough for ranch gates and residential streets.

What a yard of dirt weighs

Everything else here hangs on one range: a cubic yard of dirt weighs roughly 2,000 to 2,700 pounds, about 1 to 1.35 tons. Texas supplier data breaks it down by material:

Material	Pounds per cubic yard
Screened topsoil	2,000 to 2,400
Fill dirt	2,300 to 2,700
Select fill	2,400 to 2,800
Sand	2,600 to 3,000
Road base	2,700 to 3,100

Moisture is the swing factor. Wet clay can push past 3,000 pounds per yard, which matters more than it sounds, as the next section shows.

Why the bed is rarely full: weight limits win

Legal weight, not bed volume, is what actually fills a dump truck. Federal and Texas rules cap a standard rig at 80,000 pounds gross with 34,000 pounds on a tandem axle group, and with dense material the truck reaches legal weight before the bed looks full.

Run the math on a 12-yard tandem rated around 14 tons, and the yard count moves with the material. This is arithmetic, not a quote:

Material	Yards the tandem actually carries
Dry topsoil (2,000 lb/yd)	12 yd, the bed fills first
Fill dirt, dry (2,300 lb/yd)	~12 yd
Select fill (2,400 lb/yd)	~11.7 yd, weight first
Fill dirt, wet (2,700 lb/yd)	~10.4 yd, weight first
Sand (3,000 lb/yd)	~9.3 yd, weight first

The takeaway is genuinely useful: the same truck delivers about 12 yards of dry dirt and about 10 of wet, so rain changes how many loads your job takes. It is also why honest haulers quote by the load or the ton rather than promising a fixed yard count year-round.

Yards, tons and the conversions people ask for

All arithmetic, using the ranges above:

One ton of dirt is about 0.75 to 1 cubic yard.
10 yards of dirt weighs about 11.5 to 13.5 tons.
20 tons of fill dirt is about 15 to 17 cubic yards.
Volume formula for any project: length times width times depth, all in feet, divided by 27 equals cubic yards.

One worked example, labeled as math: a 60 by 40 foot pad footprint raised 2 feet is 178 in-place yards, call it about 215 loose yards after compaction allowance, which is roughly 18 tandem loads. A full engineered pad with oversize and slopes runs more, and our house pad cost guide walks that complete version.

What this means when you order

For a few yards, a landscape yard and a small truck make sense. Once a project counts in tens or hundreds of loads, the economics flip to fleet work: trucks cycling on a schedule, loads sized to legal weight, and material sourced close so the cycle time stays short. That combination is our normal day. The dirt comes off our own select fill and dirt pits in southeast Fort Bend County, the tandems are ours, and on deadline jobs they run around the clock.

Tell us the volume or the footprint and we will do the load math with you. Call (281) 750-6510, and if you only have dimensions, that is enough to start.