Sod Calculator

How much sod do you need?

Sod is priced by the square foot and delivered by the pallet, so you need both numbers. Measure the area you are covering, add an allowance for the pieces you will cut and throw away, then divide by whatever your farm puts on a pallet.

The allowance is the part people skip. Every curve, every bed edge and every spot where the lawn meets a driveway means cutting a slab and binning the offcut. On a simple rectangular back yard, 5 percent covers it. On a front yard with a curved walkway, island beds and a tree ring, 10 percent is realistic and 15 is not unusual. Coming up two slabs short on a Saturday afternoon is a genuinely annoying way to end a project, because sod farms are not open Sunday and what you have already laid is drying out.

Pallet sizes are not standard

This trips people up constantly. There is no national pallet size for sod. Depending on the farm and the region, a pallet covers anywhere from 400 to 700 square feet, and the slab dimensions vary too.

Call your farm and ask two questions before you order: how many square feet are on a pallet, and what size are the pieces. Then put those numbers in the calculator. A 500 square foot pallet assumption against a farm that ships 450 leaves you 10 percent short across the whole job.

Warm season or cool season, and when to lay it

Sod goes down almost any time the ground is not frozen, but the grass type decides when it establishes well and when it just sits there.

Cool season grasses (tall fescue, Kentucky bluegrass, ryegrass blends) root best in early fall. September into October is the sweet spot across the northern half of the country. Soil is still warm, air is cooling, and the lawn gets two mild seasons to root before it faces a summer. Spring is the second best window. Midsummer works only if you can water heavily and daily.

Warm season grasses (bermuda, zoysia, St Augustine, centipede) want the opposite. Late spring through midsummer, once soil temperatures are reliably above 65F and the grass is actively growing. Laying warm season sod in late fall is close to throwing money away, because it goes dormant before it roots and winter kill rates jump.

What it costs

Sod itself runs $0.35 to $0.75 per square foot for common varieties, with St Augustine and premium zoysia at the top of that band and bulk fescue at the bottom. A 500 square foot pallet at $0.45 is around $225.

Installed, expect roughly $1.00 to $2.00 per square foot depending on your market and how much ground prep is involved. The gap between material and installed price is mostly labour and disposal, because a proper job means killing off what is there, tilling, grading and hauling away the old turf before a single slab goes down.

For a 2,000 square foot front lawn, that is roughly $900 in sod on its own, or $2,000 to $4,000 installed. Worth pricing both ways before you decide which weekend you are giving up.

Measuring a lawn with obstacles in it

Lawns are rarely one clean shape. Break the yard into the open areas and measure each one, then leave out everything you are not sodding.

• Measure the full rectangle of the front yard, then subtract the driveway, the walkway and the planting beds as separate areas.
• For a curved bed edge, measure to the average position of the curve rather than trying to trace it. At sod scale the difference disappears inside your cut allowance.
• Narrow strips beside a driveway or between a path and a fence are where waste explodes. A strip under 3 feet wide can easily run 20 percent waste because almost every slab gets cut lengthwise. Measure those separately and give them their own allowance.
• Do not subtract small trees. Sod cut around a trunk is a couple of square feet at most and you want the extra anyway.

Before the pallet arrives

Sod is a living crop with a short shelf life. It gets cut at the farm, stacked on a pallet, and starts heating up in the middle of the stack almost immediately. In summer you have about 24 hours. In cool weather you might stretch to 48. After that the inner layers yellow and the roots start dying.

So have the ground ready before it shows up, not after. That means the old lawn is gone, the soil is tilled and raked to a level grade about an inch below the surrounding hard surfaces, and you have a sprinkler ready to go. Lay it the day it lands, water it deeply within half an hour of the last piece going down, and keep it damp for the first two weeks.

Common questions

How many square feet are in a pallet of sod?

It varies by farm and region, usually between 400 and 700 square feet. 450, 500 and 600 are all common. There is no national standard, so ask your supplier before you calculate pallets rather than assuming.

How many pieces of sod are in a pallet?

For the common 16 by 24 inch slab, which covers 2.67 square feet, a 500 square foot pallet holds about 187 pieces. Farms often round to a flat number like 180 per pallet. Roll formats cover more per piece so the count is much lower.

How much extra sod should I order?

Add 5 percent for a simple rectangular lawn, 10 percent for a typical yard with curved beds and a walkway, and up to 15 percent if you have a lot of narrow strips or tight curves. The offcuts from cutting around edges are not reusable.

How long can sod sit on the pallet before I lay it?

About 24 hours in warm weather and up to 48 in cool weather. The middle of a stacked pallet heats up and the grass starts yellowing quickly. Have your ground fully prepared before delivery and plan to lay the whole order the same day.

Is it cheaper to seed or to sod?

Seed is far cheaper in materials, often under 10 cents per square foot against 45 cents or more for sod. Sod buys you an instant finished lawn, no erosion on slopes and no weed competition during establishment. On a slope or anywhere you need the lawn usable soon, sod usually justifies itself.

These figures are planning estimates. Bulk material weight shifts with moisture and screen size, and suppliers round differently, so confirm the final quantity with your yard before you order.