Free calculators
Do the maths before you spend the money
Every calculator runs entirely in your browser. No sign-up, no data leaves your phone, and they keep working on a bad connection.
- Live
Fertilizer Calculator
Turn an NPK recommendation into bags of urea, DAP and MOP
- Crop-wise NPK recommendation for 9 major crops
- Converts nutrients into urea, DAP and MOP bags
- Splits nitrogen into basal and top-dress doses
- Live
Land Area Converter
Bigha, acre, hectare, guntha, kanal — all at once
- State-specific bigha (UP, Bihar, Rajasthan, MP, WB, Punjab)
- Acre, hectare, guntha, kanal, marla, cent, sq ft, sq m
- Shows every equivalent unit simultaneously
- Live
Crop Profit Calculator
What you will actually take home per acre
- Itemised cost sheet across eight input heads
- Net profit, margin and return per rupee invested
- Break-even yield and break-even price
- Live
Loan EMI Calculator
KCC, tractor and equipment loans
- EMI, total interest and total repayment
- Full amortisation schedule, year by year
- Models the 3% KCC prompt-repayment incentive
- Live
Weather Dashboard
Block-level forecasts and spray windows
- Hourly forecast for today, plus a 7-day outlook
- Search any district or town, in any state
- Live conditions: temperature, humidity, wind and rain
- Live
Mandi Price Checker
Today’s rates across nearby mandis
- Daily min, max and modal rates by mandi
- Filter by crop and by state
- Compare one crop across every mandi, nationwide
- Live
Organic Conversion Calculator
What switching to organic costs — and when it pays back
- Estimates the true cost of the 2–3 year conversion window
- Certification cost by route — PGS-India (free) or NPOP (paid)
- Values the organic price premium once you are certified
- Live
Crop Calendar
Your season, week by week
- Whole-season calendar, sowing to harvest
- Critical irrigation and top-dressing stages flagged
- Pest scouting windows for the crop
- Live
Seed Rate Calculator
What to buy, what it costs, and the dose to treat it with
- Book seed rate for 27 crops, adjusted for germination
- Prices the adjusted quantity at your quoted rate
- Fungicide and insecticide treatment dose for the same lot
- Live
Germination & Viability Calculator
Is this seed lot worth sowing?
- Germination percentage from a simple 100-seed test
- A clear sow / sow heavier / replace verdict
- The exact seed-rate multiplier to correct for a weak lot
- Live
Technique Comparison Tool
Zero tillage vs conservation agriculture, mulching vs raised beds — side by side
- Side-by-side cost, investment and payback comparison
- Covers tillage, cropping-system and pest-management pairs
- Numbers drawn from the same figures used across the technique guides
- Live
Milk Production Calculator
What a lactation is actually worth, after feed cost
- Breed presets for HF crossbred, Jersey, Sahiwal, Gir and Murrah buffalo
- Total milk, gross revenue and feed cost for the full lactation
- Net income, both for the lactation and per day
- Live
Feed Requirement Calculator
Green fodder, dry fodder and concentrate, worked out by weight
- Covers cattle, buffalo, goat and sheep
- Adjusts dry-matter intake for maintenance vs lactating stage
- Splits the ration into green fodder, dry fodder and concentrate
- Q4 2026
Tractor HP Calculator
The right horsepower for your implement and holding size
- Minimum HP for rotavator, Happy Seeder, laser leveller and more
- Adjusts for holding size and soil type
- Flags implements that need a heavier tractor than you have
- Q4 2026
Poultry Profit Calculator
Broiler batch economics, feed conversion included
- Broiler batch profit, feed-conversion-ratio aware
- Layer flock economics over a full laying cycle
- Mortality and rejection built into the maths
- Q4 2026
Goat Farming ROI Calculator
Herd growth and payback for a goat unit
- Year-by-year herd growth projection
- Payback period on the starting investment
- Accounts for kidding rate, survival and sale age
- Q4 2026
Fish Farming Profit Calculator
Pond and biofloc economics, side by side
- Earthen pond and biofloc economics side by side
- Cost per kg of fish produced
- Accounts for stocking density and survival rate