Fertilizer Calculator: Calculate the Right Fertilizer Dose for Your Crops

NPK Dose Calculator

Choose a crop and area for an indicative all-India baseline estimate. State, district, soil test, variety and season can change the actual recommendation.

Recommended Fertilizer

โ€” kg/season
Nitrogen (N)
โ€” kg/season
Phosphorus (Pโ‚‚Oโ‚…)
โ€” kg/season
Potassium (Kโ‚‚O)

Fertilizer Quantity Estimate

FertilizerQuantityApprox. 50 kg Bags

Important: Nutrient values and fertilizer rates must be verified against official recommendations for your crop, location, soil test and growing conditions. Irrigation selection alone does not establish an agronomic recommendation. This calculator uses indicative baseline values for all listed crops, not state-specific official recommendations. Do not use these values as a final application prescription without checking your state agricultural university/KVK or soil-test recommendation. Fertilizer product quantities are mathematical estimates, not a complete field application plan.