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Both calculators run independently β€” change the inputs on either side to compare results.

Farming

Irrigation Water Requirement Calculator

Calculate the total daily irrigation water requirement in cubic meters by multiplying crop area and water need per day, then dividing by system efficiency. Use it for irrigation scheduling, pump sizing, and water allocation planning.

Farming

Irrigation Scheduling Calculator

Determine how many inches of water your crop needs right now based on evapotranspiration, recent rainfall, days since last irrigation, and soil type. Use it to schedule irrigation events and avoid over- or under-watering.

Key differences

Irrigation Water Requirement CalculatorIrrigation Scheduling Calculator
CategoryFarmingFarming
Inputs required35
ResultDaily Water Needed (cubic meters)Water Application Needed (inches)
What it doesCalculate the total daily irrigation water requirement in cubic meters by multiplying crop area and water need per day, then dividing by system efficiency. Use it for irrigation scheduling, pump sizing, and water allocation planning.Determine how many inches of water your crop needs right now based on evapotranspiration, recent rainfall, days since last irrigation, and soil type. Use it to schedule irrigation events and avoid over- or under-watering.