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Farm Math

Ten decisions. Your numbers. No signup.

Crop margins, rent, debt, fertilizer, fuel, and iron all come down to assumptions. These calculators make the math visible so you can pressure-test a decision before it pressures the farm.

10 calculators0 gates0 stored inputs
Break-even by state · USDA 2025

What does the crop have to sell for?

Corn, soybean and wheat break-even prices for the top producing states, from USDA costs, NASS yields and state cash rents. 45 state pages, each with a calculator loaded with that state's numbers.

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Cash rent tracker · USDA 2026

What the ground rents for, county by county

Published USDA cash rents for 2,796 counties in 48 states: cropland and pasture, the one-year move, and how each county stacks up against the counties that border it.

Built in public

What makes these different

The formula is on the page

Every calculator states its arithmetic, explains what is included, and shows what is deliberately left out. You can reproduce the result in a spreadsheet.

The sources are specific

Methodology links point to USDA and land-grant Extension material—not generic homepages. Each page names the framework it uses and the date we reviewed it.

Your inputs stay yours

Calculations run locally in the browser. There is no account, email gate, upload, or server request containing the values you enter.

A planning aid, not an oracle

Farm records, local conditions, taxes, loan documents, and professional advice outrank any generic calculator. Each result is a scenario—not a recommendation or guarantee.