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Researched from published specs and owner reviews, not tested in person. As an Amazon Associate we earn from qualifying purchases.

Backyard Gear Calc
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Yard calculators and gear picks for homeowners

Size it right.
Buy it once.

The expensive mistakes are sizing mistakes: a 42 inch deck on four acres, a single-stage snow blower on gravel, a griddle too small for the family. Run the numbers for your own yard, then see the mowers, snow blowers, grills and tools that actually fit the answer, at a Beginner, Intermediate and Expert budget.

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Calculators
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Best-of roundups
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Comparisons
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Reviews
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Spec sheets
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Setups
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Snow season is coming

Buy the snow blower before the first storm

Stock sells through once the forecast turns. Size it to your driveway and your storms, not the showroom: two-stage for gravel, long drives and deep or wet snow, battery single-stage for short paved drives in lighter snow.

Snow blower size calculator Best snow blowers What size for your driveway

The big purchases

Where getting it right matters most

Quick numbers

The sizing questions homeowners ask most

QuestionAnswerRun it yourself
What size mower for 1 acre?A 42 inch deck: about 45 minutes per mow on a lawn tractor, or about 32 minutes on a 42 inch zero-turn, on open ground.Calculator
What size zero-turn for 2 acres?A 48 to 54 inch deck. A 54 inch deck at 6.5 mph mows 2 open acres in roughly 50 minutes.Calculator
What size snow blower for a 2-car driveway?A 24 inch two-stage for moderate or heavy snow; a 21 to 22 inch single-stage is enough where storms stay under about 8 inches.Calculator
How much grass seed per 1,000 sq ft?Tall fescue 6 to 8 lb for a new lawn, Kentucky bluegrass 2 to 3 lb, perennial ryegrass 5 to 7 lb; roughly half for overseeding.Calculator
How long does a 20 lb propane tank last on a grill?About 430,000 BTU of fuel: roughly 12 hours for a 36,000 BTU grill on high, about 24 hours at medium.Calculator
How many bags of mulch in a cubic yard?13.5 two-cubic-foot bags or 9 three-cubic-foot bags. One yard covers 108 square feet at 3 inches deep.Calculator

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About the numbers and the picks

How does BackyardGearCalc choose products?

Every pick is matched to a real yard size or task using manufacturer specifications, operator manuals, certifications, warranty terms and the recurring themes in verified owner reviews. We do not test products in person and never claim to. Picks are split into Beginner, Intermediate and Expert tiers so the recommendation fits both the job and the budget.

Are the calculators accurate?

They are planning estimates built on standard formulas that each page shows, such as deck width with a 15 percent pass overlap for mowing time, or walking speed by snow depth for clearing time. Real results vary with obstacles, slopes, grass and snow conditions, so use them to size equipment and budget time, then confirm limits in your operator manual.

How does this site make money?

As an Amazon Associate we earn from qualifying purchases made through product links, at no extra cost to you. That is why every product link points at a specific verified listing, and why we sometimes recommend buying less: a machine that does not fit your yard gets returned and costs us your trust.