Get the free REALM America app
Rows of green corn rolling toward a farmstead in Iowa
Handy tools

Crop break-even calculator

What price and what yield does this crop need just to cover its costs? Enter your own costs per acre to see your break-even price per bushel, your break-even yield, what you make or lose per acre and across the field - and how that moves if yield or price shifts.

Units

The numbers below are examples only - put in your own records, or start from your state Extension crop budget.

The crop

Sets the bushel weight used for metric figures (corn 56 lb, soybeans 60 lb a bushel).

Acres of this crop.

Your own average (APH) or a fair guess.

Your local cash bid or contract price.

Optional: program payments, straw or stover sales. 0 to skip.

Costs per acre

Seed and seed treatment.

N, P, K, lime and manure you buy.

Herbicide, insecticide and fungicide.

Machinery fuel, oil and repairs.

Your premium for this crop.

Drying, trucking, custom hire, storage.

Cash rent, or what owning the land costs you.

Ownership costs, your own labor, interest.

Your goal

To see the price you need. 0 to skip.

Your break-even

$4.47/bubreak-even price
178.9 bu/acbreak-even yield
$5.00net per acre

At $4.50/bu and 180 bu/ac you make about $5.00 per acre.

Where the $805 per acre goes

  • Seed 15%
  • Fertilizer and lime 19%
  • Crop protection 7%
  • Fuel and repairs 9%
  • Crop insurance 3%
  • Drying, hauling and other 5%
  • Land rent or land cost 31%
  • Machinery, labor and overhead 11%
Cost per bushel grown
$4.47
Break-even price in metric
$176.06/t
Price you need for your profit
$4.75/bu
Crop to sell
90,000 bushels
Field: income
$405,000
Field: costs
$402,500
Field: net
$2,500

What if yield or price moves?

Net per acre when yield (down the side) and price (across the top) move from your numbers. Green makes money, red loses it.

Net per area for yield and price changes
Yield \ Price-20%$3.60-10%$4.05Now$4.50+10%$4.95+20%$5.40
-20%144 bu/ac-$287-$222-$157-$92.20-$27.40
-10%162 bu/ac-$222-$149-$76.00-$3.10$69.80
Now180 bu/ac-$157-$76.00$5.00$86.00$167
+10%198 bu/ac-$92.20-$3.10$86.00$175$264
+20%216 bu/ac-$27.40$69.80$167$264$361

How we work it out

  • Break-even price: (total cost per acre − other income) ÷ expected yield. Below this price the crop doesn’t pay its way.
  • Break-even yield: (total cost per acre − other income) ÷ expected price - the bushels each acre has to make.
  • Net per acre: yield × price + other income − costs; the field figures multiply by your acres. Metric uses 1 bu = 56 lb (corn, sorghum), 60 lb (soybeans, wheat), 48 lb (barley) or 32 lb (oats).

Where to get real numbers

A planning guide from your own numbers, not financial advice - we don’t show market prices or costs of our own. Remember costs you don’t write a check for (your own land, labor and machinery) if you want the full picture. Nothing you type is stored or sent anywhere. For other units use the farm unit converter; to plan grain storage use the grain bin calculator.

Talking to your lender?

See how REALM can help with farm finance and machinery.