Free sod calculator
Sod is sold by the pallet, the roll, and the piece — measure your lawn, add a waste margin for trimming, and this calculator turns the square footage into how many pallets, rolls, and pieces to order, updated live, as you type.
On this page14 sections
Estimates only. Pallet and piece sizes vary by sod farm — confirm before you order.
Results are estimates. Consult a professional.
How the sod calculator works
Sod is grass sold by area, so the whole job comes down to one number: how many square feet of ground you need to cover. The calculator adds up the area of every part of your lawn, adds a small margin for the pieces you trim and throw away, then divides that by how much one pallet, one roll and one piece each cover. You get the same project priced three ways, so you can buy in whichever unit your sod farm sells.
What the numbers tell you
Three counts do the work. The pallet count is what you order for any lawn over about 500 square feet, because pallets are far cheaper per foot than loose rolls. The roll and piece counts matter for small patches and repairs, where a few rolls beat paying for a whole pallet. The calculator shows all three plus the raw square footage, so you can match the unit to both your lawn size and your farm's price list.
How to measure your lawn for sod
Most lawns are not one clean rectangle, and that is where estimates go wrong. The fix is simple: break the space into shapes you can measure, find each area, then add them together. The calculator is built for exactly this — add a rectangle for every part of the yard, and a circle for any round bed or island.
Split the lawn into rectangles
Walk the yard and divide it into rectangles along natural lines — the front strip, the side run, the back square. Measure the length and width of each in feet and enter them as separate rows. The tool multiplies length by width for each one and sums them, so an L-shaped or stepped lawn is just two or three rectangles added up.
Add round areas as a circle
For a circular bed border or a round island of grass, measure the distance straight across the widest point — the diameter — and switch on the round option. The calculator uses π × radius² to find its area and adds it to the rectangles. For a 14-foot-wide circle that is about 154 ft².
Subtract what you will not sod
Driveways, patios, decks, pools and planting beds do not get grass. Measure the whole lawn first, then leave those shapes out of your rectangles, or measure them and subtract. Getting this right is what keeps you from ordering a pallet too many. If you only need the bare square footage, the dedicated tool below handles any shape.
A worked example using the sod calculator
Maria is sodding a corner-lot yard. The front is 40 ft × 25 ft, a side run is 30 ft × 12 ft, and there is a 14-foot-wide round island of lawn by the driveway. She wants pallets, with the standard 10% waste margin and a 450 ft² pallet.
Step 1 — Add up the rectangles
Front: 40 × 25 = 1,000 ft². Side run: 30 × 12 = 360 ft². Together that is 1,360 ft².
Step 2 — Add the round island
A 14 ft diameter means a 7 ft radius. π × 7² = 153.9 ft². Total area: 1,360 + 153.9 = 1,513.9 ft² — about 168.2 square yards.
Step 3 — Add the waste margin
With 10% added for cuts and trim, 1,513.9 × 1.10 = 1,665.3 ft². That is the area Maria needs to buy.
Step 4 — Convert to pallets, rolls and pieces
Dividing 1,665.3 ft² by each unit and rounding up: 4 pallets (÷ 450), 167 rolls (÷ 10), or 624 pieces (÷ 2.67). At this size, pallets are the only sensible buy.
How much sod is on a pallet?
A standard pallet of sod covers about 450 square feet, but there is no single industry standard — coverage runs from roughly 400 to 500+ square feet, and a few farms stack pallets up to 700 ft². The number depends on grass type, region and how the farm cuts and stacks its product, so the calculator lets you set it.
Why pallet coverage varies
Warm-season grasses like Bermuda and Zoysia usually ship as flat slabs, often around 450 ft² per pallet. Cool-season grasses like fescue and bluegrass ship as hand-rolls or large rolls and can reach 500 to 600 ft². Each farm cuts to its own equipment, so two "standard" pallets from different suppliers can differ by 50 to 100 square feet.
| Pallet format | Typical coverage | Pieces per pallet |
|---|---|---|
| Warm-season slabs (16″ × 24″) | ~450 ft² | ~100–170 slabs |
| Cool-season hand-rolls | ~450–500 ft² | ~50–120 rolls |
| Large rolls (northern farms) | ~360 ft² | 1 big roll |
Coverage and piece counts vary by sod farm and region; figures follow common sod-farm published ranges. Always confirm the exact size your supplier cuts before you order.
Sod by the pallet, roll, or piece: which to buy
Sod sells in three units, and the right one is set almost entirely by how much ground you are covering. Buying the wrong unit is the most common way people overpay for a lawn.
| Project size | Best unit | Why |
|---|---|---|
| A repair patch (under ~50 ft²) | Pieces / rolls | Buy only the slabs you need; no point in a pallet |
| A small lawn (50–500 ft²) | Rolls, or one pallet | Compare loose-roll total against a single pallet's price |
| A full lawn (500+ ft²) | Pallets | Far cheaper per square foot; rolls add up fast |
Buying by the pallet typically saves 15–25% versus the same area in individual rolls, which is why large lawns always go by the pallet.
One catch: sod is perishable and should be laid within a day of delivery, so order to cover the job in a single go rather than topping up later. If you are also feeding the new lawn, the lawn fertilizer calculator sizes the starter bag for the same square footage.
How much sod do I need?
If you want a ballpark before you measure, this table gives the order quantity for common lawn sizes, including the standard 10% waste margin and a 450 ft² pallet. Your exact numbers depend on your farm's pallet size, so treat these as a starting point.
| Lawn area | Square yards | Pallets | Rolls | Pieces |
|---|---|---|---|---|
| 500 ft² | 56 | 2 | 55 | 206 |
| 1,000 ft² | 111 | 3 | 110 | 412 |
| 2,000 ft² | 222 | 5 | 220 | 824 |
| 3,000 ft² | 333 | 8 | 331 | 1,236 |
| 5,000 ft² | 556 | 13 | 550 | 2,060 |
All rows include a 10% waste margin, then round up. Pallets at 450 ft², rolls at 10 ft², pieces at 2.67 ft² each.
Waste factor: how much extra sod to order
Order the exact measured area and you will come up short. Every curve, corner and obstacle forces you to cut a piece and discard the offcut, and those trimmings rarely fit anywhere else. A waste margin covers the gap between the sod you buy and the sod that lands on the ground.
The 5–10–15% rule
For a plain rectangular lawn with straight edges, 5% is enough. For a typical suburban yard with a few beds and a tree or two, 10% is the standard and the calculator's default. For a complex yard full of curves, diagonal fence lines or retaining walls, step up to 15% — the more cuts, the more waste.
Why running short is the costly mistake
Leftover sod is a few wasted dollars. Running short is worse: sod is perishable, so a second delivery means a separate trip fee, a possible color mismatch from a different cut, and bare soil sitting exposed while you wait. The margin exists so the whole lawn goes down in one session.
Sod definitions
How accurate is this sod calculator?
The area math is exact. Length times width for each rectangle, plus π times the radius squared for any circle, gives the precise square footage of your lawn, and the square-yard conversion uses the exact factor of nine. If your measurements are right, the area is right to the decimal.
The pallet, roll and piece counts are estimates, on purpose. Coverage per pallet varies by sod farm, grass type and region — 450 square feet is typical, but 400 to 500+ is all normal — so the count can shift by a pallet either way depending on whose product you buy. Treat the counts as planning figures, set the pallet coverage to match your supplier's actual size, and confirm the cut before you order. When in doubt, order to the high side: a spare pallet beats bare soil and a second delivery.
Frequently asked questions about the free sod calculator
About this sod calculator
This sod calculator runs entirely in your browser. Nothing you enter is sent anywhere or stored — the square footage, pallet, roll, and piece counts update instantly as you adjust the lawn dimensions, the round area, the waste margin, and the pallet coverage.
It's part of our home & garden calculators — alongside square-footage, mulch, flooring, and fertilizer tools — and the full library of free calculators covering finance, health, and more.