Sod Calculator
Estimate how many rolls of grass sod and full pallets you need to completely cover your bare yard.
On this page
Turf Measurement
Measure the length and width of the bare soil area in your yard. We automatically add a 5% waste factor for trimming around curved garden beds and sidewalks.
How to Use the Sod Calculator
Installing sod is the fastest way to get a perfect green lawn. Because sod is a living, perishable product, you cannot order it in batches over a few weeks—plan the delivery and installation window with the grower, and use the calculator as an area-based ordering estimate.
- Measure the bare dirt: Walk the perimeter of your yard and measure the length and width of the areas you plan to cover in turf.
- Ignore small obstacles: Don't bother subtracting the area of small trees or tiny flower beds from your overall measurement. The slight overage will act as your necessary waste factor.
Sod Material Formula
Calculating sod is area math followed by the selected trimming allowance. Roll or piece count and pallet count use the grower coverage values entered in the calculator.
Step 1: Calculate Total Area
Yard Area = Length (ft) × Width (ft)
Step 2: Add Waste Factor
Total Sod Required = Yard Area × (1 + Selected Waste %)
Step 3: Convert to Rolls & Pallets
Number of Pieces = Total Sod Required ÷ Supplier Piece Coverage
Number of Pallets = Total Sod Required ÷ Supplier Pallet Coverage
Sod Example Calculation
You have a bare front yard that is 50 feet wide and 40 feet deep.
- Yard Area: 50 × 40 = 2,000 sq ft.
- Add 5% Waste: 2,000 × 1.05 = 2,100 sq ft.
- Sod Rolls Needed: At 10 sq ft each, 2,100 ÷ 10 = 210 individual rolls.
- Pallets Needed: At 450 sq ft each, 2,100 ÷ 450 = 4.66 pallets.
Conclusion: You should order 5 full pallets of sod to ensure you have enough coverage.
Pro Tips for Laying Sod
- Water immediately: If you need other materials for this project, check out our Topsoil Calculator. Sod farms harvest the grass on the morning of delivery. The root system has been severed and is in shock. As soon as you lay a section of sod, you must drench it in water. Do not wait until the entire yard is finished to start watering.
- Stagger the seams: Never line up the short seams of the sod rolls in a continuous line. Stagger them like bricks on a wall. If seams run in a continuous line, water will erode a trench down the seam.
- Use a lawn roller: Once the sod is laid, rent a water-filled lawn roller from the hardware store and roll the entire yard. This pushes the sod roots firmly against the topsoil below, removing air pockets that kill the roots.
Transparent estimate
Accuracy, assumptions, and sources
Reviewed September 29, 2026
Calculates lawn area and converts it using editable roll and pallet coverage.
What this estimate assumes
- Default waste is 5%.
- Default package values are 10 ft² per roll and 450 ft² per pallet.
What it cannot know
- Sod dimensions and pallet coverage vary by farm, region, grass type, and harvesting method.
Reference links
Found a questionable result? Report the inputs and result so the calculation can be rechecked.
Frequently Asked Questions
How many square feet are in a roll of sod?
A 2 by 5 foot roll covers 10 square feet, but sod dimensions and pallet coverage vary by grower and region. Enter the supplier-provided roll coverage when available.
How much sod is on a full pallet?
Pallet coverage varies by farm, grass type, piece dimensions, and region. The calculator starts at 450 square feet but lets you enter the grower’s stated coverage.
Do I need to add a waste factor?
A 5% allowance is a common starting point for simple layouts, but curves, small sections, and many obstacles may require more. The calculator lets you choose the percentage.
Do I need topsoil before laying sod?
If your existing soil is hard clay, rocky, or heavily compacted, you must spread at least 2 to 4 inches of fresh screened topsoil before laying sod. Sod roots cannot penetrate hardpan clay.