Free Agriculture Tools & Calculators

Farm calculators grounded in agronomy

The crop yield calculator estimates harvest by soil type, seed variety, and growing conditions. The fertilizer rate calculator converts nutrient requirements into product application rates for NPK blends.

For water management, the irrigation calculator schedules application based on crop water demand, soil type, and evapotranspiration. Our farm profit calculator models revenue, input costs, and net margin per acre or hectare. See also our AgriTech tools and Aquaculture tools.