How Much Sod Do I Need for My Lawn? (2026 Guide)

How is sod sold?

Sod is sold two ways: by the roll (or piece) and by the pallet. The standard U.S. retail roll is 2 ft wide × 5 ft long — 10 sq ft per roll, and a full pallet usually stacks about 450–500 sq ft; this guide plans on 450 sq ft per pallet. Coverage varies by grower and grass type, so confirm the exact specs with your local sod supplier before ordering.

The sod math, step by step

We'll work a 40×30 ft lawn as the example — yours uses the same steps.

1. Measure the lawn in square feet

For a rectangle, multiply length by width: 40 × 30 = 1,200 sq ft. For L-shapes, triangles and curved yards, see the irregular-lawn section below.

2. Divide by the roll coverage

Each standard roll covers 10 sq ft: 1,200 ÷ 10 = 120 rolls — the exact-fit count.

3. Add 5–10% waste

Simple rectangular lawns can get by with 5% for trimming edges plus a damaged roll or two; irregular shapes, curves and narrow strips need the full 10%. At 10%: 120 × 1.10 = 132 rolls.

4. Convert to pallets

Sod is delivered on pallets. 132 rolls ≈ 1,320 sq ft, and 1,320 ÷ 450 = 2.9, so order 3 pallets. Three 450 sq ft pallets deliver about 1,350 sq ft — enough to cover the 1,320 sq ft (waste included) that a 40×30 ft lawn needs. Try the sod calculator with your own measurements.

Sod for common lawn sizes

Rolls are rounded up to a whole roll; pallets are full 450 sq ft pallets rounded up from the lawn area:

The 5% plan fits inside every pallet count above; on a 2,500 sq ft+ lawn budgeting the full 10%, order one extra pallet. Under about 700 sq ft, ask about loose rolls or half-pallets rather than full pallets.

Irregular and L-shaped lawns

Break the yard into rectangles and triangles, total each piece, then apply the same formula. Rectangles use length × width; triangles use base × height ÷ 2.

Example: an L-shaped lawn — a 40×20 ft main area plus a 15×10 ft return. Rectangles: 40 × 20 = 800 sq ft and 15 × 10 = 150 sq ft, so the L is 950 sq ft. A triangular side bed, 10 ft base by 9 ft high: 10 × 9 ÷ 2 = 45 sq ft. Total: 995 sq ft.

995 ÷ 10 ≈ 100 rolls, and because the shape is irregular, budget the full 10%: 100 × 1.10 = 110 rolls (1,100 sq ft). That is 1,100 ÷ 450 ≈ 2.4, so order 3 pallets — 1,350 sq ft covers every odd cut.

When the 10% cushion is worth it

• L-shapes, notches and narrow strips — corners and slivers waste part of nearly every roll; use 10% and measure twice.
• Curved beds and borders — trimming to a bed line or walkway eats more than the 5% a clean rectangle needs.
• Full-pallet ordering — rounding up to the next 450 sq ft pallet often adds more sod than your waste plan expected.

Final tip: lay it right

• Water it the same day it's laid — soak each section as you go so installed sod never sits dry overnight.
• Stagger the seams — lay rolls in a brickwork pattern so the end joints never line up, and press each edge tight.
• Prep the soil first — rototill the top 4–6 in of soil, rake it level and water it a day ahead.

The same measure-then-estimate playbook works for mulch for a 10×10 garden and gravel for a driveway too.

Calculate your exact sod →