Disclaimer

Calculation is not recommendation

Our calculators provide mathematical estimates based on the values you enter. They do not decide what your crop needs. Recommended fertilizer, seed, irrigation and pesticide rates vary with crop, variety, soil, season, product formulation, location and official agricultural guidance.

Fertilizers

Use a soil test (such as your Soil Health Card) and the recommendations of your state agricultural university or agriculture department for nutrient doses. Our fertilizer calculators convert those doses into product quantities using standard nutrient contents; check your bag for the actual grade.

Pesticides

We never suggest a pesticide or a dose. Always use a product registered for your crop and pest, at the dose on its CIB&RC-approved label, observe the pre-harvest interval, and wear appropriate protective equipment. If in doubt, consult your Krishi Vigyan Kendra or agriculture officer.

Land units

Traditional land units such as the bigha and biswa vary between states, districts and even villages. Values used on this site are commonly cited figures and may not match your local measure. For any legal, financial or property matter, rely on your official land records and the local revenue office.

Prices and costs

Any prices shown in examples are illustrative. Use current prices from your own bills or local markets.

No warranty

The site is provided "as is". While we test our calculators, we can't guarantee they are error-free. If you find a problem, please tell us.