fiber

Cotton Calculators

A major fiber crop grown in the Southern US for textile production and cottonseed oil. Use the free tools below to plan fertilizer rates, seeding rates, planting dates, yield estimates, and costs for your cotton operation.

4 free calculators for cotton across 4 categories

Fertilizer & Soil

Cotton Fertilizer Calculator

Calculate exact NPK fertilizer rates for cotton. Get nitrogen, phosphorus, and potassium recommendations based on yield goals and soil test results.

Seed & Planting

Cotton Seeding Rate Calculator

Calculate seeding rate and seed needs for cotton. Get population, spacing, and seed quantity recommendations.

Planting Date

Cotton Planting Date Calculator

Calculate the optimal planting dates for cotton based on your USDA zone, last frost date, and preferred start method.

Crop Yield & Harvest

Cotton Yield Calculator

Calculate cotton yield per acre. Estimate total harvest, yield potential, and compare to averages.

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