How much soil do I need for 500 square feet?

Author: Edmond Botsford  |  Last update: Wednesday, June 10, 2026

Cubic Yardage Calculations Example: 500 square feet (20x25), covered to 2 inches deep = 3.09 cubic yards.

How much topsoil do I need for 1000 square feet?

Prepared topsoil can be spread over existing soil and immediately used as the medium for any type of planting, including bushes, trees, sod, seed, flowers, etc. Rate: 3 CY per 1000 sq ft (equal to 1" of soil) • Example: The area for top dress or fill is 10,000 sq ft. 10,000 ÷ 1000 = 10 x 3 = 30 CY of prepared topsoil.

How do I calculate how much soil I need?

Length in feet x Width in feet x Depth in feet (inches divided by 12). Take the total and divide by 27 (the amount of cubic feet in a yard). The final figure will be the estimated amount of cubic yards required.

How many cubic feet is a 40 lb bag of potting soil?

One cubic yard equals 27 cubic feet. A 40 pound bag of topsoil usually contains about 0.75 Cubic Feet of soil. There are 25.71404638 Dry Quarts in a Cubic Foot, so a 25 quart bag of potting soil would equal approximately 1 Cubic Foot.

How many cubic yards is 300 sq ft?

Need to know how much a cubic yard of mulch or soil will cover? Try this. One Cubic Yard Cover in Square Feet 300 sq. ft.

Garden Math

How many cubic feet are in a 50lb bag of soil?

Consider a ½ cubic foot bag of stone or soil weighs about 50 lbs and will cover 2 square feet at 3" deep. A bag of hardwood or cedar bark contains about 1 cubic foot of material, enough to cover about 4 square feet at 3" deep. If you have large areas you probably need bulk.

How much is a yard of topsoil cost?

Topsoil costs between $2 and $5 per bag or around $10 to $50 per cubic yard. Most homeowners spend between $262 and $1,015, depending on factors like location, project size, type of topsoil, and labor costs.

How many square feet is 40 pounds of soil?

A 40 pound bag of topsoil covers 12 square feet (one inch deep).

What does 1 yard of soil look like?

1 yard equals 27 cubic feet. Think about it as a cube that is 3′ X 3′ X 3′. All machinery that can load bulk soil is, by law, labeled as to the volume of the scoop.

What is the formula for calculating soil?

Convert all measurements to the same unit. For example, if your bed is 6 feet long, 3 feet wide and 16.5 inches high, convert the inches to feet so your new measurements are 6 x 3 x 1.4 feet. Multiply all the measurements together: 6 x 3 x 1.4 = 25.2 cubic feet. Divide the answer by 27 to get the number of cubic yards.

How many bags of soil to fill a 4x8 raised bed?

If you're planning a 12-inch deep raised bed, you'll need approximately 24 cubic feet of soil to fill a 4x8 bed. A depth of 18 inches will require approximately 36 cubic feet of soil. The type of soil you use will also affect the volume required to fill your raised bed.

How much soil for 500 square feet?

Example: 500 square feet (20x25), covered to 2 inches deep = 3.09 cubic yards.

Is 2 inches of topsoil enough?

Topsoil is typically thought of as the top 6 inches of soil. We recommend adding at least 2 to 3+ inches of topsoil and rototilling it 2 to 3+ inches into the existing dirt to get the recommended 6 inches depth.

How many 40lb bags of topsoil are in a yard?

There are roughly 27 cubic feet in a yard, and a 40-pound sack of dirt commonly covers around 0.75 cubic feet. This really intends that there are roughly 36 sacks of dirt in a yard.

What is the difference between topsoil and fill dirt?

Fill dirt consists of a mixture of broken down rocks, sand and clay. It contains little fertility for plants to grow, or any organic matter. There are still many reasons you would want to select fill dirt for your project. Topsoil contains organic matter and is likely to shift or settle over time.

How many wheelbarrows are in a yard?

wheelbarrow you would be looking at 14 wheelbarrows of material per yard. A 3 Cubic Ft. wheelbarrow will take approximately 9 loads to equal 1 yard of material. Use the fields below to quickly figure how many wheelbarrow loads your project will take.

Will 2 cubic feet of soil fill a 5 gallon bucket?

A: The 2 cubic foot (cf) bag, will completely fill 2 - 5 gallon (Lowe's food grade) buckets with a little left over.

Can you buy top soil in bags?

Quality topsoil is the heart of your garden, thats why we produce our own premium soils. Our soils are sold in 35 litre bags, bulk bags and jumbo bags, available with Next Day Delivery, Nationwide.

How many cubic feet is a 50 pound bag of ready mix?

YIELD • Each 50 lb (22.7 kg) bag of QUIKRETE® Fast Setting Concrete Mix will yield approximately 0.375 cu ft (11 L) of mixed concrete.

How do I calculate how much dirt I need?

How much soil do I need?
  1. Determine the length and width of the area you want to cover with soil. ...
  2. Calculate the area, multiplying the length by width. ...
  3. Establish the depth – thickness of the topsoil layer. ...
  4. Multiply the area and dirt layer thickness to obtain its volume: 56 * 0.5 = 28 yd³ .

How much is 100 sq feet?

100 sq ft. It's the size of a medium sized bedroom, not including the space the inside the closet. If you are renting a 10x10 (100 square feet) bedroom, you will have plenty of space for a bed, side table and dresser… but not much else. Most second bedrooms are between 100 feet and 144 feet (12x12).

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