Material Volume and Weight Calculator
Select your material, area shape, and dimensions to estimate volume, weight, cubic yards, cubic feet, and project cost.
Enter dimensions
Results
Enter dimensions and calculate to see your material estimate.
Cost estimation
How the Calculator Works
Sand Calculators by Project Type
Every project uses sand differently. Choose the specialized calculator that matches your application for the most accurate material estimate.
Concrete & Mortar Sand
Sand for concrete mixes, mortar beds, and stucco at the right mix ratio.
Paver & Block Paving Sand
Bedding sand and jointing sand for driveways, patios, and block paving.
Polymeric & Joint Sand
Bag counts for kiln-dried or polymeric jointing sand by paver joint size.
Brick Wall & Rendering Sand
Building sand for bricklaying mortar, block work, and render coats.
Sand Trench & Backfill
Fill sand and pipe-bedding quantities for utility trenches and excavations.
Pool Sand
Filter sand, pool base cushion, and in-ground pool backfill quantities.
Aquarium & Reef Tank Sand
Aragonite, silica, and live sand quantities for freshwater and reef tanks.
Sandbox & Play Sand
Bag count and cost for filling children's sandboxes and play sand areas.
Equestrian & Arena Sand
Tonnage estimates for horse arenas, round pens, and dressage surfaces.
Lawn Leveling & Top Dressing
Topdressing sand quantities for lawn leveling, aeration, and overseeding.
Artificial Grass Sand Infill
Kiln-dried silica sand infill for artificial turf by pile height and area.
Sand Weight & Volume
Convert between tonnes, cubic metres, cubic yards, lbs, and cubic feet.
Sand Tonnage & Unit Converter
Metric tonnes, short tons, long tons, cubic yards — all converted instantly.
Sand Depth, Layer & Shape
Volume for circles, triangles, L-shapes, and multi-layer paving profiles.
Sand Price & Cost Estimator
Total project cost with bags vs bulk comparison, VAT, and delivery fees.
Civil & Structural Sand
Fine aggregate quantities for reinforced concrete, foundations, and sub-bases.
Sand Stockpile & Mining Volume
Cone, frustum, and wedge stockpile volumes for quarry inventory management.
Specialty Sand Calculators
Beach volleyball, golf bunkers, blasting abrasives, and niche sand uses.
Sand Calculator
A sand calculator converts project dimensions into accurate volume and weight estimates for sand, gravel, and topsoil. Enter length, width, and depth to get cubic yards, cubic meters, tons, and pounds.
Eliminate guesswork when ordering bulk materials for construction, landscaping, and paving projects. Use 3 input modes (dimensions, area, and volume) to calculate exactly how much sand you need in metric and imperial units.
Why Use a Sand Calculator?
A sand calculator prevents over-ordering and under-ordering by turning measurements into exact volume and weight figures. There are 5 main reasons to use one:
- Accurate quantity estimation — the calculator converts length × width × depth into exact cubic yards, cubic meters, and tons so suppliers get exact numbers instead of rough guesses.
- Cost control — ordering 20% too much sand on a 10-ton job adds $200 to $400 in wasted material costs at typical bulk prices.
- Reduced material waste — excess sand left on a residential job site creates disposal fees and cleanup labor.
- Fast supplier communication — landscape suppliers quote prices by the cubic yard or by the ton, and the calculator provides both units instantly.
- Support for multiple shapes — rectangular patios, circular fire pits, and triangular pathways use different geometry formulas that the calculator handles automatically.
How Much Sand Do I Need?
The amount of sand you need depends on the project surface area and the required depth of the sand layer. A 10 × 10 ft (3.05 × 3.05 m) patio with a 2 in (50 mm) sand base requires approximately 0.62 cubic yards (0.47 m³) of sand, weighing roughly 0.76 tons for dry sand.
Sand quantity varies by 3 factors: the surface area of the project, the depth of the sand layer, and the type of sand selected. Paver bedding uses 25–50 mm depth, while sandboxes use 150–300 mm depth.
Sand Calculation Formula
The sand calculation formula multiplies project area by layer depth to get volume, then multiplies volume by material density to get weight:
Volume = Length × Width × Depth Weight = Volume × Density A 20 × 10 ft rectangular area at 3 in depth produces a volume of 50 cubic feet (1.42 m³), which equals 1.85 cubic yards. At a dry sand density of 1,600 kg/m³, the total weight equals 5,000 lbs (2.27 tons).
Calculating Sand Needed
The calculation method changes based on the shape of your project area. There are 3 common shapes for sand calculation: square or rectangular, round, and irregular shaped.
Square or Rectangular Area
To calculate sand for a square or rectangular area, multiply length × width × depth. A 15 × 8 ft rectangular patio with a 2 in base requires:
15 × 8 × (2 ÷ 12) = 20 ft³ = 0.74 yd³ At a dry sand density of 100 lb/ft³ (1,600 kg/m³), the weight equals 2,000 lbs (0.91 tons).
Round Area
To calculate sand for a round area, use the circle area formula: π × (diameter ÷ 2)² × depth. A 10 ft (3.05 m) diameter round sandbox at 6 in depth requires:
π × 5² × 0.5 = 39.27 ft³ = 1.45 yd³ At a dry sand density of 100 lb/ft³ (1,600 kg/m³), the weight equals 3,927 lbs (1.78 tons).
Irregular Shaped Area
To calculate sand for an irregular shaped area, break the area down into smaller rectangles, triangles, or circles. Calculate each sub-area separately and add the volumes together before converting to weight.
How to Calculate Sand
Calculating sand follows 2 steps: first calculate volume in cubic yards or cubic meters, then convert volume to weight in tons using material density.
Step One: Volume
Convert all measurements to the same unit (inches or feet) and then divide by 27 to convert cubic feet to cubic yards. One cubic yard equals 27 cubic feet (0.76 m³).
Using Inches
Divide each dimension by 12 to convert inches to feet, multiply all 3 dimensions together, and divide by 27:
Cubic Yards = (Length in. ÷ 12) × (Width in. ÷ 12) × (Depth in. ÷ 12) ÷ 27 Using Feet
Multiply all 3 dimensions in feet together and then divide by 27:
Cubic Yards = Length ft × Width ft × Depth ft ÷ 27 Step Two: Weight
Multiply the volume by the density of the sand to find the weight. Dry sand weighs approximately 2,700 lbs per cubic yard (1,600 kg/m³).
How Much Does a Yard of Sand Weigh?
One cubic yard of dry sand weighs approximately 2,700 lbs (1,225 kg). Wet sand weighs roughly 3,240 lbs (1,470 kg). Sand weight changes based on moisture content and compaction.
Cubic Yards to Tons
Tons = Cubic Yards × (Sand Weight per yd³) ÷ 2,000 A project requiring 3.5 cubic yards of dry sand weighs: 3.5 × 2,700 ÷ 2,000 = 4.73 US short tons (4.29 metric tons).
Sand Basics
Sand is a granular material composed of finely divided rock and mineral particles ranging from 0.0625 mm to 2 mm in diameter. It forms through the weathering and erosion of rocks like granite and quartz.
Particle shape affects compaction. Angular sand (manufactured sand) interlocks more tightly than rounded river sand, creating a stable base with higher compacted density around 1,750–1,850 kg/m³.
Sand Types and Grades
There are 6 common types of sand used in construction and landscaping projects:
What is the Density of Sand?
The density of sand ranges from 1,440 kg/m³ to 1,920 kg/m³ (90–120 lb/ft³), depending on moisture content and compaction. Dry loose sand averages 1,442 kg/m³, while wet compacted sand reaches 2,082 kg/m³.
| Condition | kg/m³ | lb/ft³ |
|---|---|---|
| Dry, loose | 1,442 | 90 |
| Dry, compacted | 1,602 | 100 |
| Wet | 1,922 | 120 |
| Wet, compacted | 2,082 | 130 |
How much does 1 cubic yard weigh?
One cubic yard of sand weighs between 2,400 lbs (1,089 kg) and 3,500 lbs (1,588 kg). Dry sand weighs around 2,700 lbs, while wet sand after heavy rainfall increases weight by 15% to 20%.
How much does a cubic meter weigh?
One cubic meter of dry sand weighs approximately 1,600 kg (3,527 lbs). A cubic meter of wet sand weighs roughly 1,920 kg because water fills the void spaces between sand particles.
What is a US short ton?
A US short ton of dry sand occupies approximately 0.74 cubic yards (0.57 m³). At a typical density of 2,700 lbs/yd³, one short ton covers an area of roughly 6.3 × 6.3 ft at 2 in depth.
What is a metric ton?
A metric ton (tonne) of dry sand occupies approximately 0.625 cubic meters (0.82 yd³). One tonne (1,000 kg) of dry sand at 1,600 kg/m³ density covers roughly 12.5 m² at 50 mm depth.
US Ton vs Metric Ton
A US short ton equals 2,000 lbs (907 kg), while a metric ton equals 1,000 kg (2,205 lbs). The difference is 93 kg — 1 metric ton is 10.2% heavier than a US short ton.
| Unit | lbs | kg | Region |
|---|---|---|---|
| Short Ton | 2,000 | 907 | US |
| Metric Ton | 2,205 | 1,000 | International |
| Long Ton | 2,240 | 1,016 | UK |
Landscape Material Weights
Sand is one of several bulk materials used in landscaping and construction projects. Each material has a different density that affects how volume converts to weight.
| Material | kg/m³ | lbs/yd³ | Common Use |
|---|---|---|---|
| Dry Sand | 1,600 | 2,700 | Paver base, sandboxes |
| Wet Sand | 1,920 | 3,240 | Compacted bedding |
| Gravel | 1,680 | 2,835 | Driveways, pathways |
| Pea Gravel | 1,580 | 2,665 | Decorative gardens |
| Crushed Stone | 1,600 | 2,700 | Structural fill |
| Topsoil (dry) | 1,200 | 2,025 | Lawns, garden beds |
| Topsoil (wet) | 1,440 | 2,430 | Fresh excavation |
| Mulch | 250–500 | 420–840 | Tree beds, moisture |
Overage and Waste Allowance
Add a 5% to 10% waste allowance to your calculated sand quantity to account for uneven subgrade, compaction shrinkage, delivery loss, and spillage during installation.
There are 5 main factors causing sand waste on construction sites:
- Uneven subgrade — low spots in the ground require extra sand to achieve a level surface after compaction testing.
- Compaction shrinkage — loose sand volume decreases by 10% to 15% when run over with a plate compactor.
- Delivery loss — dumping sand from a dump truck typically leaves 1% to 3% of material scattered or stuck.
- Edge spillage — sand spreads past project boundaries during screeding, especially on sloped terrain.
- Moisture changes — wet sand delivered to the site weighs more per cubic yard but loses volume as water evaporates.
Use 5% waste for flat, simple areas like sandboxes. Use 10% for paver bedding and patios. Use 15% to 20% for uneven terrain or trench backfilling.
Results Explanation
The sand calculator results display shows 6 output values: cubic meters (m³), metric tons (t), pounds (lbs), cubic yards (yd³), cubic feet (ft³), and kilograms (kg), including your selected waste percentage.
Cost Estimation
The cost estimation section activates when you enter a price per ton. It calculates price per weight, price per volume, and total estimated project cost in 7 major currencies.
Average bulk sand prices range from $15 to $50 per ton for standard fill sand. Fine masonry and specialty sand cost $40 to $80 per ton, while delivery adds $50 to $150 per truckload.
Sand types and densities
Use the table as a quick guide when choosing a material setting for your project.
| Material | kg/m³ | Common Use |
|---|---|---|
| Sand, dry | 1,600 kg/m³ | Multi-purpose sand. Used for joint filling, equestrian arena footing, and general construction. |
| Sand, wet | 1,920 kg/m³ | Unprocessed sand. Used for backfilling, leveling, and trench support. |
| Sand, packed | 1,680 kg/m³ | Coarse, angular sand. Used under pavers, flagstone, and stepping stones at 25–50 mm depth. |
| Concrete sand | 1,500 kg/m³ | Coarse, washed sand. Used for concrete mixing, drainage layers, and pipe bedding. |
| Masonry sand | 1,650 kg/m³ | Fine, screened sand. Used for mortar mix, brick laying, stucco, and finishing work. |
| Fill sand | 1,750 kg/m³ | Unprocessed sand. Used for backfilling, leveling, and trench support. |
Frequently asked questions
Answers to common sand estimating questions.
There are 6 primary types of sand used in construction and landscaping: concrete sand, masonry sand, fill sand, play sand, paver sand (bedding sand), and utility sand. Each type differs in grain size, shape, and density. Concrete sand has coarse, angular grains for concrete mixing. Masonry sand has fine, smooth grains for mortar and stucco. Fill sand is unprocessed and used for backfilling. Play sand is washed and screened for recreational use. Paver sand provides a stable base layer under stone and brick. Utility sand serves general-purpose applications, including equestrian arena footing and joint filling.
Yes, sand type affects weight because each type has a different bulk density. Dry sand weighs 1,600 kg/m³ (100 lb/ft³), wet sand weighs 1,920 kg/m³ (120 lb/ft³), and concrete sand weighs 1,500 kg/m³ (93.6 lb/ft³). The density difference comes from grain size, grain shape, and moisture content in sand. Fine masonry sand packs tighter than coarse concrete sand, producing a higher density per unit volume. Wet sand weighs more than dry sand because water fills the air gaps between sand particles.
Sand suppliers sell bulk sand by the cubic yard, by the ton, or by the bag. Bulk delivery from a sand and gravel quarry is typically quoted by the cubic yard (US) or by the tonne (international). Bagged sand at retail stores is sold in 50 lb (22.7 kg) or 60 lb (27.2 kg) bags. A cubic yard of dry sand requires approximately 54 bags of 50 lb sand. Bulk delivery costs $15–$50 per ton (US average), while bagged sand costs $3–$6 per 50 lb bag.
Sand is used in 8 primary categories: concrete production, mortar mixing, paver base preparation, landscaping fill, sandbox and play area creation, pool filter media, sandbag quantity estimation for flood control, and beach sand replenishment. In concrete, sand serves as the fine aggregate mixed with cement at a cement-sand ratio of 1:2 to 1:4. For paving and driveways, sand provides the bedding layer beneath pavers at 25–50 mm depth. For landscaping, sand improves drainage in clay-heavy soils and levels garden beds.
Standard retail sand bags weigh 50 lbs (22.7 kg) or 60 lbs (27.2 kg). A 50 lb bag of dry sand contains approximately 0.5 cubic feet (0.014 m³) of sand. A bulk bag (also called a super sack or FIBC) holds 2,000–3,000 lbs (907–1,361 kg) of sand, equivalent to approximately 0.74–1.11 cubic yards (0.57–0.85 m³). To fill a 10 ft × 10 ft × 2 in area, approximately 25 bags of 50 lb sand are needed.
Multiply length in meters × width in meters × depth in meters. A 5 m × 3 m area with a 0.1 m (100 mm) depth requires 5 × 3 × 0.1 = 1.5 cubic meters of sand. Convert centimeters to meters by dividing by 100. Convert feet to meters by multiplying by 0.3048. One cubic meter equals 35.31 cubic feet and 1.31 cubic yards.
One tonne (1,000 kg) of dry sand occupies approximately 0.625 m³ (22.07 ft³ / 0.82 yd³). The volume changes with sand type and moisture content. One tonne of wet sand occupies approximately 0.52 m³ (18.37 ft³) because wet sand has a higher density of 1,920 kg/m³. One tonne of concrete sand occupies approximately 0.67 m³ (23.55 ft³) at a density of 1,500 kg/m³.
Yes, wet sand is heavier than dry sand. Dry sand weighs approximately 1,600 kg/m³ (100 lb/ft³), and wet sand weighs approximately 1,920 kg/m³ (120 lb/ft³) — a 20% increase. Water fills the air voids between sand grains, adding mass without increasing the total volume. A cubic yard of wet sand weighs approximately 3,240 lbs compared to 2,700 lbs for dry sand.
The calculator uses standard geometry and typical bulk density values. Good measurements usually produce estimates close enough for planning, but supplier moisture content and compaction can change final quantities.
Measure the intended layer thickness at several points and use the average. Common depths are 50 mm for paver bedding, 100 mm for landscaping fill, and 150 mm for deeper base work.
A 5 to 10 percent allowance helps cover uneven ground, settling, compaction, delivery loss, and small measuring errors.
Yes. The volume math works for any loose material, and the calculator includes gravel, crushed stone, and topsoil density presets.