Sod Calculator

The Sod Calculator converts your lawn area into the number of sod (turf) rolls or pallets you'll need to order, helping you avoid running short mid-installation. Works in square feet or square meters. Unlike the rolls figure, the pallets figure isn't rounded up — it's shown as a raw decimal (like 2.22 pallets) so you can see how close you are to needing an extra pallet, but if you're ordering by the whole pallet you still need to round that number up yourself. Roll size isn't universal: some suppliers cut standard rolls at 9 sq ft, others at 10 or 16.5 sq ft, and large-format "big rolls" can cover 500 sq ft or more, so always confirm your supplier's actual roll coverage rather than trusting the default. Because cut sod deteriorates within a day or two, most growers recommend ordering only what you can install within 24–48 hours rather than padding the order with a large buffer "just in case."

Beginner⏱ 1 minuteUpdated 2026-10-28

Units

Switch between U.S. Customary and Metric units.

Enter your details above and click “Calculate Sod Needed” to see your results here.

How This Tool Works

Pick your units, then enter your lawn's length and width to see how many individual rolls or full pallets of sod to order.

Formula & Method

Area = length × width. Rolls needed = area ÷ coverage per roll (default 9 sq ft / 0.84 m²). Pallets needed = area ÷ coverage per pallet (default 450 sq ft / 42 m²).

Example Calculation

A 40×25 ft lawn (1,000 sq ft) at the default 9 sq ft per roll: rolls = ceil(1,000 ÷ 9) = ceil(111.1) = 112 rolls. At the default 450 sq ft per pallet: pallets = 1,000 ÷ 450 = 2.22 pallets. In metric, a 12×8 m lawn (96 m²) at the default 0.84 m² per roll needs 115 rolls, or about 2.29 pallets at 42 m² per pallet.

Please note: This calculator provides estimates for general informational purposes only. Results may not be accurate for every situation — use your judgment and consult a relevant professional when it matters.

About the Sod Calculator

Sod is a living product. Unlike lumber or tile, it starts to decline the moment it is cut, which means the quantity you order has to be right the first time and the installation has to happen quickly. Order too little and you are left with a bare strip while the delivered rolls dry out on the driveway. Order too much and the surplus is wasted within a day or two. This calculator turns the size of your lawn into the number of rolls, and the fraction of a pallet, that you need to arrange with your supplier.

The arithmetic is simple and fully visible. Lawn area is length times width. The roll count divides that area by the coverage of one roll and always rounds up, because you cannot order part of a roll. The pallet figure divides the area by the coverage of a pallet and is shown as a decimal rather than rounded, so you can see how close you are to the next whole pallet. Defaults are 9 square feet per roll and 450 square feet per pallet in U.S. mode, or 0.84 square meters per roll and 42 square meters per pallet in metric mode.

Roll and pallet sizes differ from one grower to the next, so the two coverage fields are editable. Check what your supplier actually sells before relying on the defaults. The tool is for homeowners laying a new lawn or patching a large bare area, landscapers preparing a quote, and anyone comparing the cost of sod with seed. It counts a plain rectangle and does not add a safety margin, so irregular edges and obstacles call for extra judgment on top of the number it gives.

When to Use It

Replacing a worn front lawn

A homeowner decides to strip a patchy lawn and start fresh. She measures the front yard as a rectangle, enters the length and width, and reads the roll count. With that number she can phone local growers, compare prices per roll or per pallet, and book a delivery for a day when she and helpers are ready to lay it.

Quoting a landscaping job

A small landscaping crew is bidding on a new-build lawn. Before visiting the site again, the owner runs the plan dimensions through the calculator, adjusting the roll size to match what his regular grower sells. The result gives him a materials figure for the proposal and helps him decide how many workers to schedule.

Deciding between full pallets and loose rolls

Someone with a medium-sized yard sees that the pallet figure is just over two. By comparing the exact decimal with the roll count, she can ask the supplier whether it is cheaper to buy three pallets or two pallets plus a number of individual rolls, rather than being surprised at checkout.

Planning a metric turf order

A homeowner outside the United States wants turf for an 18 by 10 meter garden. He switches the calculator to Metric, uses the supplier's roll and pallet coverage in square meters, and gets the number of rolls and pallets to order, with the delivery date matched to dry weather.

How to Use It, Step by Step

Choose U.S. or Metric at the top. U.S. mode works in feet and square feet, and Metric uses meters and square meters. Changing the toggle after typing does not convert the numbers, and the roll and pallet defaults switch to the metric values.
Measure the Lawn length along the longest side of the area to be covered with sod. Use a tape measure or measuring wheel, and measure the actual ground you are covering, not the whole property.
Measure the Lawn width at right angles to the length. For irregular shapes, divide the area into several rectangles and run each through the calculator, then add the roll counts together.
Check the Coverage per roll field. The default is 9 square feet in U.S. mode or 0.84 square meters in metric. Replace it with your supplier's figure, because roll sizes vary, and large-format rolls are common with some growers.
Check the Coverage per pallet field. The default is 450 square feet or 42 square meters, but pallets differ between growers. Ask the supplier what a pallet covers so the pallet figure is meaningful.
Click Calculate Sod Needed. The tool shows the lawn area, the number of rolls, which is the highlighted figure, and the number of pallets as a decimal.
Decide how to order. If the pallet figure is, for example, 2.22, you can order three pallets or two pallets plus loose rolls, depending on what the supplier offers and which option costs less.
Add a margin for irregular edges, curves, and obstacles such as trees and beds. A few extra rolls cost little compared with the delay of a short delivery, but remember that sod should be laid soon after it arrives.

Understanding Your Results

The result has three lines. Lawn area confirms the square footage or square meters you entered. Rolls needed is the area divided by the roll coverage and rounded up to a whole roll; this is the number that emphasizes in the display. Pallets needed is the area divided by the pallet coverage and shown with up to two decimals. It is not rounded, so a value like 2.22 means you need just over two full pallets.

Use the roll count to check against the pallet figure. Each pallet usually holds many rolls, so the roll count divided by rolls per pallet should be close to the pallet number. If they disagree sharply, the coverage per roll or per pallet probably does not match your supplier's, and you should correct one of them. Also check the roll count against the area: at the default of 9 square feet, a 1,000 square foot lawn needs a little over 111 rolls.

Before ordering, think about the shape of your lawn. The number assumes a clean rectangle, but real yards have curves, corners, and obstacles that generate trimmed pieces that cannot be reused. Many installers add roughly five to ten percent for that. Ordering by the whole pallet can be simplest and sometimes cheaper per square foot, but only if you can install everything promptly, because sod left stacked will heat up and deteriorate.

More Worked Examples

Large lawn with bigger rolls

Scenario: U.S. units, 60 by 45 ft lawn, 10 sq ft per roll, 500 sq ft per pallet.

The lawn area is 60 × 45 = 2,700 sq ft. Dividing by 10 sq ft per roll gives exactly 270 rolls. Dividing by 500 sq ft per pallet gives 5.4 pallets. So you could order five full pallets and cover the remaining 0.4 pallet with loose rolls or a sixth pallet, depending on the supplier's pricing and whether you want a spare margin.

Metric garden

Scenario: Metric units, 18 by 10 m lawn, 0.84 m² per roll, 42 m² per pallet.

The lawn area is 18 × 10 = 180 m². Dividing by 0.84 m² per roll gives 214.3, so the tool rounds up to 215 rolls. Dividing by 42 m² per pallet gives 4.29 pallets. Five pallets would cover the lawn with some spare, while four pallets plus about 15 loose rolls would be the closest match to the exact need.

Typical suburban backyard with defaults

Scenario: U.S. units, 35 by 22 ft lawn, default 9 sq ft per roll, default 450 sq ft per pallet.

The lawn area is 35 × 22 = 770 sq ft. Dividing by 9 gives 85.6, which the tool rounds up to 86 rolls. Dividing by 450 gives 1.71 pallets. With a lawn this size, ordering two pallets is more than enough, and adding a few rolls of margin for a curved edge is easy to justify.

Tips for Better Results

Prepare the soil completely before the delivery truck arrives. Remove old grass and debris, grade the surface, loosen the top few inches, and rake smooth. Sod laid over rough ground develops dips and dead spots that are difficult to correct later.
Schedule help and tools in advance. Laying sod is easiest when a team can place rolls quickly, and the work should be finished soon after delivery, ideally the same day, since the rolls are perishable.
Stagger the seams like bricks and press the edges tightly together without stretching. Gaps dry out and let weeds in, while overlapping pieces create ridges, so butt the edges snugly and trim excess with a sharp knife.
Lay the first row along a straight edge such as a driveway or sidewalk, then work outward. Keeping the lines straight reduces trimmed waste and helps you keep track of how much you have left against your order.
Water right after installation, soaking the sod and the soil beneath, then keep it consistently moist during the first couple of weeks until the roots grow into the soil. Dry sod rolls up at the edges and fails to knit.
Match the grass type to your climate and sun. Warm-season and cool-season grasses behave differently, and shade-tolerant varieties exist, so ask the grower which sod suits your region and the light your lawn receives.

Common Mistakes to Avoid

Assuming every roll is 9 square feet. Suppliers cut sod in different sizes, and big rolls can cover far more, so using the wrong coverage can leave you ordering a wildly incorrect count. Confirm roll size before entering it.
Rounding the pallet figure down. The tool shows pallets as a decimal, so a result of 2.22 means more than two pallets. If your supplier sells whole pallets, you must round up or supplement with rolls to avoid a shortfall.
Ordering too early. Sod is perishable, and leaving it stacked on a pallet in the sun can cause damage, so schedule delivery to match your installation day instead of ordering well in advance.
Ignoring irregular edges and obstacles. The calculation is a plain rectangle, but curved beds, trees, and walkways create offcuts. Without extra, you can end up one or two rolls short on installation day.
Skipping soil preparation. Even the right amount of sod fails to establish well on compacted, weedy, or uneven soil, so the money you spend on the lawn is wasted if the ground is not properly prepared.

Assumptions and Limits

The lawn is treated as a single rectangle, so its area is length times width. Irregular shapes, curves, and areas around trees or beds need to be broken into sections or adjusted manually before you rely on the roll count.
The roll count uses the coverage you enter and always rounds up. The pallet count is not rounded, so you must judge how to order. The calculator adds no safety margin, so any allowance for waste, trimming, or error is up to you.
Default roll and pallet sizes are typical rather than universal. Rolls of about 9 square feet are common, but other sizes exist, and pallet coverage varies. The estimate is only as accurate as the coverage values you enter.
This tool covers quantity, not suitability. It does not account for grass variety, soil condition, drainage, slope, or local climate. For large or sloped sites, or for sports and commercial turf, consult a grower or landscape professional.

Key Terms

Sod: Grass that has been grown in a field and harvested with a layer of roots and soil, ready to be laid to create an instant lawn.
Pallet: A wooden platform holding a stack of sod rolls or slabs, sold as a single unit. Coverage per pallet varies by grower and grass type.
Roll: A strip of sod rolled up for handling and delivery. Standard sizes cover a few square feet, while large-format rolls can cover far more.
Warm-season grass: Turf such as Bermuda or zoysia that grows most actively in hot weather and goes dormant in cold conditions.
Cool-season grass: Turf such as fescue or Kentucky bluegrass that thrives in moderate temperatures and grows most actively in spring and fall.
Topdressing: A thin layer of soil or compost spread over a lawn, sometimes used to fill small gaps or low spots between sod seams.

Read the guideHow much sod or grass seed do I need?Calculate sod rolls and pallets or pounds of grass seed for a new lawn, with worked examples, extra-order allowances, sod vs seed tradeoffs, and timing.

Frequently Asked Questions

How much extra sod should I order?+

Order 5–10% extra to account for irregular edges, curves, and cutting around obstacles like trees and flower beds.

Can I calculate turf in square meters?+

Yes — switch the unit toggle to Metric and enter your lawn in meters. Roll and pallet coverage default to typical metric turf sizes (about 0.84 m² per roll).

How long can sod sit before installing?+

Fresh sod should be installed within 24–48 hours of delivery — it can dry out or heat up in the roll and die if left too long.

Is sod or seed better for a new lawn?+

Sod gives an instant lawn and controls erosion immediately, while seed is cheaper but takes weeks to establish. See our Lawn Seed Calculator for the seeding option.

Why isn't the pallet count rounded up like the roll count?+

It's shown as an exact fraction, like 2.22 pallets, so you can compare ordering by the pallet versus by individual rolls. Round it up yourself if your supplier only sells full pallets — a partial pallet still means paying for the whole thing.

My supplier's roll size is different from the 9 sq ft default — what do I do?+

Update the 'Coverage per roll' field to match your supplier's actual roll size — check their spec sheet, since some cut smaller decorative rolls while others sell large-format rolls up to 500 sq ft — and the roll and pallet totals will recalculate automatically.

What is the best time of year to lay sod?+

It depends on the grass. Cool-season types do best when installed in early fall or spring, when temperatures are moderate and roots can establish without heat stress. Warm-season grasses generally prefer late spring through summer, when the soil is warm and growth is strong. Avoid laying sod during a heat wave or on frozen ground, and ask your grower for local timing guidance.

How much should I water new sod?+

Soak the sod and the soil beneath right after laying it, then keep the surface consistently moist during the first couple of weeks, which may mean light watering more than once a day in warm weather. As roots grow into the soil, you can water less often but more deeply. Gently lifting a corner shows whether roots are taking hold. Follow your grower's instructions for your grass type.

How do I measure an irregular or curved lawn?+

Divide the lawn into simple shapes such as rectangles and triangles, measure each one, and add the areas. For gentle curves, estimate an average width along the length. You can run each section through the calculator separately and add the roll counts, or combine the areas and enter the total as a length with a width of 1. Then add a margin for trimming.

How deep should I prepare the soil before laying sod?+

A common approach is to loosen the top several inches of soil and rake it level, adding compost or topsoil if the ground is poor. The finished soil surface should sit slightly below adjacent sidewalks or driveways so the sod ends up flush. Removing rocks, weeds, and debris matters more than a specific depth. A soil test can tell you whether amendments are needed.

Why do my sod seams show, and how can I prevent it?+

Visible seams usually come from gaps that dried out, overlapping edges, or uneven soil underneath. Lay each piece tightly against its neighbor without stretching it, stagger the joints, and press the sod down with a roller or by walking on it to make firm contact with the soil. Keep the seams moist while they knit together, and fill small gaps with a bit of soil.

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