Farm planning calculators
Agriculture Calculators
Calculate field area, seed rate, fertilizer requirement, irrigation water, and crop profit from one practical planning page.
Land Area Calculator
Convert field length and width into square meters, square feet, acres, and hectares.
Square meters
5,000
Square feet
53,819.55
Acres
1.2355
Hectares
0.5
Seed Rate Calculator
Estimate total seed required from field area and recommended seed rate.
Seed required
20 kg
Fertilizer Requirement Calculator
Convert NPK recommendations into common fertilizer quantities using DAP, urea, and MOP.
DAP 18-46-0
43.48 kg
Urea 46-0-0
69.94 kg
MOP 0-0-60
33.33 kg
Total fertilizer
146.75 kg
Irrigation Water Calculator
Estimate irrigation volume from field area, desired water depth, and system efficiency.
Water required
119,025 L
US gallons
31,443 gal
Profit Calculator
Estimate crop cost, expected revenue, net profit, and margin from one harvest plan.
Total cost
Rs 12,200
Revenue
Rs 63,000
Net profit
Rs 50,800
Margin
80.63%
Fertilizer results are planning estimates based on common grades: DAP 18-46-0, urea 46-0-0, and MOP 0-0-60. Always adjust with soil test results and local agronomy advice before applying inputs.