To figure the amount of sand needed to fill a hole or any excavated area, measure the length, width, and depth in feet. Use the formula to calculate required volume of sand: volume = length × width × depth. Convert the volume in cubic feet to cubic yards or bags, or tons if required.

To figure out how much sand you’d need to fill a hole or any cuboidal excavation, here’s sand calculation steps:-

- Calculate the square footage of the project: Area in sq ft = Length in ft x Width in ft
- Determine the desired depth (depth range from 2 to 6 inches) and convert in feet by dividing it by 12, such as 3′ = 3/12′ = 0.25 feet
- Calculate the volume needed: volume in cubic feet = square footage x Depth in feet
- Convert cubic feet to cubic Yards: Multiply your measurement in cubic feet by 0.037 to estimate the volume of sand in cubic yards.
- Convert cubic feet to bags of 50 lb sand: Multiply your measurement in cubic feet by 2 to estimate the amount of sand in 50 lb bags. In general 2 bags of 50 lb sand is equivalent to 1 cubic foot, or 54 bags equal 1 cubic yard.
- Convert cubic feet to tons of sand, use the formula: Cubic yards × 1.35 = Tons of sand needed.

A cubic yard of sand can weigh approximately 2,700 pounds or 1.35 tons and covers about a 100 square foot with a standard depth of 3 inches deep, about a 80 square foot at 4 inches deep and costs between $12 and $55 per cubic yard or $300 to $700 per dump truck load, which includes delivery.

A ton of sand is typically about 0.750 cubic yards (3/4 cu yd), or approximately 20 cubic feet which provides enough material to cover about a 80-square-foot area with 3 inches of depth of sand, and a 120-square-foot area with 2 inches of depth of sand and costs between $10 to $40 per US ton.

A typical bag of sand weighs about 50 pounds and covers 0.5 cubic feet volume or a 3 square foot area at standard 2 inches deep and costs between $4 to $6 per 50-pound bag.

**How Much sand Do i Need for any projects**

To calculate how much sand you need to fill an area: Measure square footage of area = length × width, cubic feet = square feet x depth in feet, cubic feet divided by 27 = cubic yards, multiply the cubic yards by 1.35 to find tons of sand, and multiply cubic feet by 2 to figure 50-pound bag.

**How much sand do I need for cuboidal excavation**

To determine the amount of sand required for cuboidal excavation the first step is to establish the volume of sand needed which is equal to the volume of excavation. Here’s the sand calculation following steps:-

- Figure the length and width of the cuboidal excavation. For example, we can assume an excavation of length = 20 feet and width = 10 feet
- Calculate the square footage of the excavation by multiplying the length by the width. Square footage = 20 × 10 = 200 ft².
- Establish the depth of the excavation and convert into feet. Let’s assume 6″ = 6/12 = 0.5 ft
- Multiply the square footage by the depth of the excavation to obtain its volume in cubic feet: 200 × 0.5 = 100 cubic feet.
- Multiply the cubic feet by 0.037 to figure the volume in cubic yards: 100×0.037 = 3.7 cu yd.
- Multiply the cubic yards by 1.35 to figure the amount of sand in tons: 3.7 × 1.35 = 5 tons.
- The volume of sand required is equal to the volume of excavation. Remember to add 10-15% to the total for waste and compaction.

**How much sand do I need for filling a hole**

To figure how much sand you need to fill a hole. For example, to fill a hole width of 5 ft, a length of 10 ft, and to depth of 2 ft, you need to multiply 5 ft × 10 ft × 2 ft = 100 cubic feet of sand, multiply the cubic feet by 0.037 to figure the volume in cubic yards: 100×0.037 = 3.7 cu yd, and multiply the cubic yards by 1.35 to figure the amount of sand in tons: 3.7 × 1.35 = 5 tons.

**How much sand do i need for a Patio**

Generally paving sand has 1-inch thick layers used for patio. To figure how much sand you need for a patio. For example, for a 10×10 patio with 1-inch depth of sand you need to multiply 10 ft × 10 ft × 1/12 ft = 8.33 cubic feet of sand. So you’d need about 8.33 cubic feet of sand for a 10×10 patio.

Typically for a 12×12 patio with 1-inch depth of sand you need to multiply 12 ft × 12 ft × 1/12 ft = 12 cubic feet of sand. So, So you’d need about 12 cubic feet or a half yard of sand for a 12×12 patio.

**How much sand do i need for a sandbox**

You don’t need to fill the sandbox all the way to top, you have to fill only halfway for an ideal play. We recommend to fill 4″ to 6″ of play sand. It means if your depth of the sandbox is about 8 inches high, you have to fill sandbox only 6 inches deep with play sand.

**Here are sand calculation steps for the sandbox:-**

- A typical sandbox that is 5 feet by 5 feet and 8 inches deep would require about 12.5 cubic feet (or 25 50-pound bags) of sand. Volume of sand = 5 ft × 5 ft × 0.5 ft = 12.5 cubic feet.
- A sandbox that is 3 feet by 3 feet and 8 inches deep would require about 4.5 cubic feet (or 9 50-pound bags) of sand. Volume of sand = 3 ft × 3 ft × 0.5 ft = 4.5 cubic feet.
- A sandbox that is 4 feet by 4 feet and 8 inches deep would require about 8 cubic feet (or 16 50-pound bags) of sand. Volume of sand = 4 ft × 4 ft × 0.5 ft = 8 cubic feet.
- A sandbox that is 6 feet by 6 feet and 8 inches deep would require about 18 cubic feet (or 36 50-pound bags) of sand. Volume of sand = 6 ft × 6 ft × 0.5 ft = 18 cubic feet.
- A sandbox that is 8 feet by 8 feet and 8 inches deep would require about 32 cubic feet (or 64 50-pound bags) of sand. Volume of sand = 8 ft × 8 ft × 0.5 ft = 32 cubic feet.
- A sandbox that is 10 feet by 10 feet and 8 inches deep would require about 50 cubic feet (or 100 50-pound bags) of sand. Volume of sand = 10 ft × 10 ft × 0.5 ft = 50 cubic feet.

**How much sand do i need for my pool**

Sand is used as base layer under an above ground pool. As per rule is that there should be a 2 to 3-inch base of sand under an above ground pool. If you know the size of your pool area, then you can easily calculate how much sand you’ll need for the base of the above ground pool.

For example, a rectangular pool that is 18 feet by 9 feet with 2 inches of sand base would require about 27 cubic feet (or 54 50-pound bags) of sand. Volume of sand = 18 ft × 9 ft × 0.167 ft = 27 cubic feet.

**How much sand do i need to level my yard**

Levelling an entire yard with sand provides excellent drainage, promote uniform growth enhances soil aeration, reduces thatch build up, improve lawn resilience, aids pest control, facilitates easy lawn moving and enhances overall lawn aesthetics.

Typically for covering entire yard with average layers of sand, you will need 1 to 1.5 tons of dry sand to level 1,000 square feet area. If sand is damp, then you’ll need 2.5 tons of sand. Adjust the sand amount as thicker or thinner layers of sand.

**How much sand do I put in my aquarium per gallon?**

As general guide, using 1 pound of sand per gallon for a 1 inch thick bed or 2 pounds per gallon for a 2 inch thick bed for aquariums. Or, on average you have atleast 1.5 pounds of substrate per gallon of tank.

In general, you will need 60 pounds of sand for a 40 gallon tank, 82 lbs sand for a 55 gallon tank, 15 lbs sand for a 10 gallon tank, 45 lbs sand for a 29 gallon tank, 115 lbs sand for a 75 gallon tank, 30 lbs sand for a 20 gallon tank, 45 lbs sand for a 30 gallon tank, 60 lbs sand for a 40 gallon tank, 54 lbs sand for a 18 gallon tank, 90 lbs sand for a 60 gallon tank, 75 lbs sand for a 50 gallon tank, and 9 lbs sand for a 6 gallon tank

**Conclusions:-**

To figure the amount of sand needed for any projects, measure the length, width, and depth in feet. Use the formula to calculate required volume of sand: volume = length × width × depth. Convert the volume in cubic feet to cubic yards or bags, or tons if required.