Agriculture Calculators
Last updated: September 2026
Silage Storage Capacity Calculator
Calculate how many tons of silage a cylindrical upright silo can hold based on its diameter, height, and the packed density of your forage.
Pasture Stocking Rate Calculator
Calculates how many animal units a pasture can sustainably support across a grazing season.
Fertilizer Application Rate Calculator (Nutrient to Product)
Converts a nutrient recommendation from your soil test or extension guide (pounds of N, P₂O₅ or K₂O per acre) into pounds of a fertilizer product, using the percentage in its grade, for one acre, the whole field and in 50-lb bags.
Machinery Operating Cost Calculator
Estimate the hourly operating cost of any piece of farm machinery by combining fuel and maintenance expenses.
Cover Crop Seeding Rate Calculator
Calculate the total seed quantity needed for a cover crop or cover crop mixture given your field size and target seeding rate.
Irrigation Water Requirement Calculator
Calculate daily irrigation water requirement in gallons based on crop water demand (Kc × reference ET), rainfall, system efficiency, and field area.
Grain Drying Cost Calculator
Estimate the total cost to dry a grain lot from harvest moisture down to a safe storage level.
Pasture Carrying Capacity Calculator
Estimate how many animals your pasture can sustainably support year-round.
Greenhouse CO2 Requirement Calculator
Estimate the volume of CO₂ gas needed to raise greenhouse air concentration to a target level based on the structure's volume.
Farm Profitability Calculator
Determine your net profit per acre by subtracting variable, fixed, and labor costs from total farm revenue.