Cost per acre calculator

Pick your state and crop to start from a published university budget, line by line. Change any number to match your own farm — your numbers replace theirs.

2026 Watermelon Budget — University of Georgia CAES — Agricultural & Applied Economics, 2026. Open the source. Only the pre-harvest section of this workbook is transcribed ($3,251.31/ac). Harvest and marketing lines are in the source file but are not reproduced here, so the total understates full-season cost.

Line items per acre
Fertilizer$257
Nitrogen, phosphate, potash and boron
Lime and amendments$45
Lime
Seed and transplants$762
Seed and plants
Crop protection$802
Fumigant
Insecticide
Fungicide
Water and pumping$360
Electric pump
Overhead irrigation
Labor$289
Field labor
Fuel and machinery$89
Machinery
Other inputs$647
Plastic mulch
Plastic removal
Bee hives
Interest on operating capital
Your totals
Variable cost / acre$3,251
Fixed cost / acre$0
Total cost / acre$3,251
Total for 1 acre$3,251

Sales / acre$8,213
Left after costs / acre$4,961
Breakeven price$0.07 per lb

Every figure is transcribed from a published land-grant enterprise budget for that state. These are planning budgets built from grower panels and dealer quotes, not surveys of what farms actually spent — your invoices override them everywhere they exist.

Planning several crops? Use the crop profitability planner. Want profit against your state's real sales figures? Open the profit per acre calculator.

Pooled farmer benchmark: Watermelon in Georgia

Built from real yield records of Georgia farms that chose to share their data. A figure only appears once 5 or more farms have logged the same crop and season, so no single farm can be identified.

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Farm in Georgia? Add your records to these benchmarks in Settings → Privacy → Data sharing. It's off unless you turn it on.