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Fertilizer Cost per Pound of Nitrogen Calculator

Normalize a fertilizer package price to cost per pound of nitrogen for product comparison.

Inputs

Range: at least 0 $

Use the same price basis for each product you compare, such as shelf price before or after tax.

Range: at least 0.01 lb

Enter the net product weight printed on the package.

Range: 0.01–100 %

Enter the first number on the fertilizer analysis as a percent by weight, such as 25 for a 25-0-0 product.

Result

Cost per product pound ($/lb product)
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Nitrogen per package (lb N)
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Cost per pound of nitrogen ($/lb N)
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Estimate scope
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