Agricultural Tools & Farm Calculators
Free online farming calculators for seed rate, fertilizer, crop yield, irrigation, farm area, livestock feed, greenhouse planning and more.
Farming Tools
18 ToolsSeed Rate Calculator
Calculate the amount of seed required for a specific crop and field area.
Fertilizer NPK Calculator
Calculate nitrogen, phosphorus and potassium fertilizer requirements.
Crop Yield Calculator
Estimate crop production using field area and expected crop yield.
Farm Area Calculator
Calculate agricultural land area using different measurements and units.
Pesticide Mixing Calculator
Calculate pesticide and water quantities for agricultural spraying.
Drip Irrigation Calculator
Estimate drip irrigation requirements for agricultural fields.
Irrigation Water Calculator
Estimate the amount of water required for crop irrigation.
Plant Population Calculator
Calculate the number of plants needed for a given field area and spacing.
Water Tank Capacity Calculator
Calculate water storage capacity for agricultural water tanks.
Farm Profit Calculator
Estimate farming revenue, expenses and potential profit.
Rainwater Harvest Calculator
Estimate rainwater collection and harvesting potential.
Compost Calculator
Calculate compost requirements for gardens and agricultural areas.
Soil pH Converter
Convert and understand common soil pH measurements for agricultural use.
Livestock Feed Calculator
Estimate feed requirements for livestock and farm animals.
Greenhouse Area Calculator
Calculate greenhouse floor area and space requirements.
Mulch Requirement Calculator
Calculate the amount of mulch required for a field or garden.
Hay Bale Calculator
Estimate the number of hay bales needed for livestock feeding.
Silage Calculator
Calculate silage requirements for livestock and farm feeding.
Free Agricultural & Farming Tools
Toolvala provides free online agricultural calculators designed to make common farming calculations easier and faster.
Use these tools for crop planning, seed requirements, fertilizer, irrigation, farm area, livestock feed, greenhouse planning, compost, mulch and other agricultural calculations.