# How many yards of concrete do I need for a 24×24 slab

The cubic yards of concrete do you need for a 24×24 slab depends on slab dimension and thickness of slab. Here is slab dimension is 24 feet in length, 24 feet in width. To calculate the amount of concrete needed for a slab, you multiply the length, width, and depth (thickness) in feet and then convert to yards.

In United States, based on Imperial and US customary measurement system, a cubic yard is volume of concrete that measures 1 yard (3 feet) deep, 1 yard (3 feet) tall, and 1 yard (3 feet) wide, this makes 27 cubic feet (3’×3’×3′) per cubic yard of concrete.

Concrete is a blended mix of Portland cement, sand, aggregate, water with approve ingredient. Cement is acts as binder or adhesive materials to bind the components of concrete all together to create workable paste. Sand acts as filler material that fills the voids and gap between components of concrete and remove the air. Aggregate, stone, or gravel used to strengthen the concrete strength.

To determine how many bags of premixed concrete you will need, divide the total cubic yards needed by the yield. Use the following yields per each bag size: A 40 pound bag yields 0.011 cubic yards, 60 pound bag yields 0.017 cubic yards, 50 pound bag yields 0.0138 cubic yards and 80 pound bag yields 0.022 cubic yards.

If you measure their yields in cubic feet, then yields per each bag size are following: A 40 pound bag yields 0.30 cubic feet, 60 pound bag yields 0.45 cubic feet, 50 pound bag yields 0.375 cubic feet and 80 pound bag yields 0.60 cubic feet.

To figure the amount of yards of concrete you will need, take the all measurements Length in feet, width in feet and thickness in inches. Convert thickness in feet. Multiply its length, width and thickness to get cubic footage. Multiply the total cubic footage by 0.037 to get total yards of concrete needed.

## How many yards of concrete do I need for a 24×24 slab

The amount of concrete you need for a 24×24 slab depends on how thick it will be. So, for a 4-inch slab you’ll need 7.11 cubic yards (320 80lb bags), a 3-inch slab requires 5.33 cubic yards (320 80lb bags), a 5-inch slab requires 8.89 cubic yards (400 80lb bags), but a 6-inch slab requires 10.67 cubic yards (480 80lb bags).

It’s a good idea to order a little extra to account for potential spillage and to ensure you have enough to complete the project.

### Here’s are table for how much concrete do i need for a 24×24 slab:

 SL.no. Thickness Amount in Cubic feet Amount in cubic yards No. of 80 lb No. of 60 lb 1 3″ 144 5.33 240 320 2 4″ 192 7.11 320 427 3 5″ 240 8.89 400 534 4 6″ 288 10.67 480 640

### How many yards of concrete do I need for a 24×24 slab at 3 inches thick

At 3 inches thick, for a 24×24 slab you would need approximately 5.33 cubic yards, or 144 cubic of concrete. If you measure in bags of premixed concrete, 240 x 80 lb bags or 320 x 60 lb bags will be required.

Here’s are calculation steps for how much concrete do I need for a 24×24 slab 3 inches thick:-

1. Convert thickness in feet: like 3/12 = 0.25′
2. Estimate cubic feet of concrete: like 24 ft (length) × 24 ft (width) × 3/12 ft (depth) = 144 cubic feet of concrete.
3. Estimate cubic yards of concrete: like 144/27 = 5.33 yards. This will give you the total yards of concrete needed.
4. Estimate no. of 80 lb bags of of concrete: like 144/0.60 = 240 bags
5. Estimate no. of 60 lb bags of of concrete: like 144/0.45 = 320 bags.

### How many yards of concrete do I need for a 24×24 slab at 4 inches thick

At 4 inches thick, for a 24×24 slab you would need approximately 7.11 cubic yards, or 192 cubic of concrete. If you measure in bags of premixed concrete, 320 x 80 lb bags or 427 x 60 lb bags will be required.

Here’s are calculation steps for how much concrete do I need for a 24×24 slab 4 inches thick:-

1. Convert thickness in feet: like 4/12 = 0.333′
2. Estimate cubic feet of concrete: like 24 ft (length) × 24 ft (width) × 4/12 ft (depth) = 192 cubic feet of concrete.
3. Estimate cubic yards of concrete: like 192/27 = 7.11 yards. This will give you the total yards of concrete needed.
4. Estimate no. of 80 lb bags of of concrete: like 192/0.60 = 320 bags
5. Estimate no. of 60 lb bags of of concrete: like 192/0.45 = 427 bags

### How many yards of concrete do I need for a 24×24 slab at 5 inches thick

At 5 inches thick, for a 24×24 slab you would need approximately 8.89 cubic yards, or 240 cubic of concrete. If you measure in bags of premixed concrete, 400 x 80 lb bags or 534 x 60 lb bags will be required.

Here’s are calculation steps for how much concrete do I need for a 24×24 slab 5 inches thick:-

1. Convert thickness in feet: like 5/12 = 0.417′
2. Estimate cubic feet of concrete: like 24 ft (length) × 24 ft (width) × 5/12 ft (depth) = 240 cubic feet of concrete.
3. Estimate cubic yards of concrete: like 240/27 = 8.89 yards. This will give you the total yards of concrete needed.
4. Estimate no. of 80 lb bags of of concrete: like 240/0.60 = 400 bags
5. Estimate no. of 60 lb bags of of concrete: like 240/0.45 = 534 bags.

### How many yards of concrete do I need for a 24×24 slab at 6 inches thick

At 6 inches thick, for a 24×24 slab you would need approximately 10.67 cubic yards, or 288 cubic of concrete. If you measure in bags of premixed concrete, 480 x 80 lb bags or 640 x 60 lb bags will be required.

Here’s are calculation steps for how much concrete do I need for a 24×24 slab 6 inches thick:-

1. Convert thickness in feet: like 6/12 = 0.5′
2. Estimate cubic feet of concrete: like 24 ft (length) × 24 ft (width) × 6/12 ft (depth) = 288 cubic feet of concrete.
3. Estimate cubic yards of concrete: like 288/27 = 10.67 yards. This will give you the total yards of concrete needed.
4. Estimate no. of 80 lb bags of of concrete: like 288/0.60 = 480 bags
5. Estimate no. of 60 lb bags of of concrete: like 288/0.45 = 640 bags.

### Cost estimate for a 24×24 slab

The cost of a 24×24 slab can vary based on factors like location, materials used, and labor costs. On average, you might expect to pay between \$4 and \$8 per square foot for a basic 4″ to 8″ thick concrete slab. Therefore, a 24’x24′ slab could cost roughly between \$2,304 to \$4,608, excluding additional expenses like site preparation or finishing touches.

#### How much does a 24’×24’×4″ concrete slab cost?

A 4″ thick slab will cost an average cost of \$4 per square foot. So, based on the national average, a 24’×24’×4″ concrete slab may cost about \$2,304 (since 576 times \$4 = \$2,304).

#### How much does a 24’×24’×5″ concrete slab cost?

A 5″ thick slab will cost an average cost of \$5 per square foot. So, based on the national average, a 24’×24’×5″ concrete slab may cost about \$2,880 (since 576 times \$5 = \$2,880).

#### How much does a 24’×24’×6″ concrete slab cost?

A 6″ thick slab will cost an average cost of \$6 per square foot. So, based on the national average, a 24’×24’×6″ concrete slab may cost about \$3,456 (since 576 times \$6 = \$3,456).

#### How much does a 24’×24’×8″ concrete slab cost?

A 8″ thick slab will cost an average cost of \$8 per square foot. So, based on the national average, a 24’×24’×8″ concrete slab may cost about \$4,608 (since 576 times \$8 = \$4,608).

Conclusion:
The amount of concrete you need for a 24×24 slab depends on how thick it will be. So, for a 4-inch slab you’ll need 7.11 cubic yards, or 192 cubic feet (or 320 80lb bags), but a 6-inch slab requires 10.67 yards, or 288 cubic feet (or 480 80lb bags).