Sand Calculator
Enter your project dimensions and material type to calculate how much sand, gravel, or topsoil you need. Results show a weight range based on material density, along with total volume and estimated cost.
Pricing info
Starting a landscaping project and need sand? Before you order, there’s one thing you need to know — how much.
Guess too high and you’re paying for sand you don’t use. Guess too low and you’re making a second order you didn’t plan for. Either way it costs you money.
That’s why you use the sand calculator first. Put in your project measurements and it gives you a real number. Not a rough guess. An actual estimate you can take straight to your supplier and order with confidence.
How to Calculate Sand For Your Project
It starts with your measurements. Put the right numbers in and the calculator gives you the right answer out.
To calculate sand you first need your volume. Then convert that volume into cubic yards. From there you can also find the weight in tons if you need it.
I’ll walk you through the whole process step by step right here.
How to Find Your Volume First
The first step for sand calculation is to know how much material you need in cubic yards.
Firstly measure your area’s length, width, and depth. Use the same unit for all three. Feet, inches whatever you feels easier. Just stay consistent. Then multiply all three together and you have your volume.
Let me explain you with two quick examples.
Example 1:
If you’re filling an area that’s 96 inches long, 72 inches wide, and 8 inches deep.
96 × 72 × 8 = 55,296 cubic inches
Example 2:
Now say you’re filling a garden that’s 14 feet long, 12 feet wide, and 2 feet deep.
14 × 12 × 2 = 336 cubic feet
Simple enough. But here’s where most people get stuck while converting that number into cubic yards.
If you measured in inches: Know that 1 cubic yard holds 46,656 cubic inches. So divide your volume by 46,656.
Cubic yards = cubic inches ÷ 46,656
If you measured in feet: remember that 1 cubic yard is 27 cubic feet. Divide your volume by 27.
Cubic yards = cubic feet ÷ 27
That’s step one done. And yes, you need that cubic yard number because that’s the first thing your supplier will to ask you about.
How to Calculate Sand in Tons
You’ve got your cubic yards. Now how do you convert that into tons?
Easy. Just multiply your volume by the material’s density. That gives you the weight in tons.
How Much Does a Yard of Sand Weigh?
Sand density changes depends on grain size and moisture, so it directly affects the weight.
- Dry sand: 1.3 to 1.5 tons per cubic yard
- Wet sand: 1.5 to 1.7 tons per cubic yard
More earth, clay, or soil mixed in means more weight per yard. Finer sand is heavier, coarser sand is lighter — because larger grains leave has more air gaps in between.
The Formula
Sand (tons) = Volume (cubic yards) × Density (tons per cubic yard)
Quick Example
If you have 12 cubic yards of sand at a density of 1.4 tons per cubic yard.
12 × 1.4 = 16.8 tons
That’s it. 12 cubic yards at density of 1.4 equal to 16.8 tons. That’s the number you give to your supplier when they ask for weight.
Sand and Landscaping Material Weight Estimate
| Material | Density Range | Per Cubic Yard (tons) | Per Cubic Yard (kg) |
|---|---|---|---|
| Sand (dry) | Light | 1.3 – 1.5 tons | 1,180 – 1,360 kg |
| Sand (wet) | Medium | 1.5 – 1.7 tons | 1,360 – 1,540 kg |
| Topsoil (dry) | Light | 1.1 – 1.3 tons | 1,000 – 1,180 kg |
| Topsoil (wet) | Medium | 1.3 – 1.5 tons | 1,180 – 1,360 kg |
| Topsoil (compacted) | Heavy | 1.5 – 1.7 tons | 1,360 – 1,540 kg |
| Gravel (¼” – 2″) | Medium | 1.4 – 1.7 tons | 1,270 – 1,540 kg |
| Pea Gravel (¼” – ⅜”) | Light-Medium | 1.3 – 1.5 tons | 1,180 – 1,360 kg |
Why You Should Always Order a Little Extra
Although sand is a loose material. It shifts, moves, and migrates — especially finer sand. During transport from the supplier to your site, some material naturally waste, loosens and spreads.
On top of that, sand settles once it’s laid down. If your area had any existing voids or gaps, the sand absorbs into those too.
To fix it is simple. Add 10 percent to your total before you order. That buffer covers settling, migration, and any minor spillage during spreading process. It’s a small extra cost that saves you from a new delivery.
Which Sand Is Right for Your Project?
Not all sand is the same. Pick the wrong type and it either won’t work properly or you’ll be replacing it sooner than you planned.
Sharp Sand — Coarse and gritty. Used under paving, in concrete mixes, and for laying slabs. The rough texture gives it better drainage than fine sand.
Paver Sand — Goes between pavers and flagstones. Keeps everything locked in place and stops weeds from pushing through the joints.
Polymeric Sand — Works like paver sand but hardens when it gets wet. Much stronger hold. Best for high traffic areas where you want a finish that actually lasts.
Play Sand — Washed, fine, and safe for kids. Made for sandpits and playgrounds. Softer than sharp sand so it’s gentle on little hands and feet.
Pool Sand — Very specifically graded for pool filters. Not for landscaping at all.
Aquarium Sand — Cleaned and treated for fish tanks only. Don’t use it outside.
How to Use the Sand Calculator
The calculator gives you three ways to input your project:
Length and Width — Enter your length, width, and depth. Pick your unit for each. The calculator converts everything and gives you your cubic yards.
Area — If you already know your square footage or square meters, then enter that directly with your depth.
Volume — Already have your cubic yards or cubic meters? Enter the volume directly and get your weight and cost.
Pick your material from the dropdown, enter your price per ton or per cubic yard, and press calculate button. You will get your weight range, total volume, and estimated material cost right away.
FAQs
How much sand do I need for a patio?
Measure your length, width, and depth. Paver sand usually goes in at around 1 inch deep. Multiply those three numbers, convert to cubic yards, and add 10 percent on top for waste. Or just put it all into the calculator and skip the math.
How many tons is a cubic yard of sand?
Dry sand is 1.3 to 1.5 tons per cubic yard. Wet sand runs a bit heavier at 1.5 to 1.7 tons. Grain size and moisture both play a role in the final number.
How much does a yard of sand cover?
At 1 inch deep you get around 324 square feet from one cubic yard. Go to 2 inches and that drops to 162 square feet. More depth, less coverage. Simple as that.
Should I order extra sand?
Always. Add at least 10 percent to whatever your estimate first. Sand shifts during delivery, settles once it’s laid, and fills gaps you didn’t even know were there. That little buffer saves you from a second trip.
What is the difference between sharp sand and building sand?
Sharp sand is coarser with angular grains, it is better for paving and concrete. Building sand is finer and smoother, mainly used for mortar and plastering. Both come sold by the ton or cubic yard.
Daniel
Founder & Editor – TopSoilCalcOnline.com
Daniel is the founder and primary editor of TopSoilCalcOnline.com, a practical resource built to help homeowners, landscapers, and contractors accurately calculate topsoil, compost, and soil mix requirements. With hands-on experience in lawn preparation, raised beds, topdressing, and bulk soil planning, Daniel focuses on turning complex volume calculations into simple, reliable tools. Every calculator and guide on this site is designed to reduce material waste, prevent over-ordering, and help users plan landscaping projects with confidence and precision.