🌾 Agri-Business Desk
Drone Spraying Business 2026: ₹400–600 per Acre — Full Profit & Cost Breakdown, West Bengal
How profitable is a ₹6–10 lakh agri-drone spraying business? The complete breakdown: ₹400–600 per acre pricing, 20–25 acres a day, investment, running costs, seasonal income, break-even and risks.
Drone Spraying Business: The Complete Income–Cost Breakdown
Does a ₹6–10 lakh agri-drone actually turn a profit? That question is the heart of this guide. In short: yes — provided you use the seasonal calendar, customer acquisition and the subsidy route properly. Walk through the math step by step.
Investment: what it takes to start
| Item | Approximate cost |
|---|---|
| DGCA type-certified agri-drone (10–25 L) | ₹6–10 lakh |
| RPC training (5–7 days, RPTO) | ₹40,000–65,000 |
| UIN registration + insurance | ₹15,000–30,000 |
| Spare batteries and nozzle sets | ₹50,000–1 lakh |
| Transport (pickup/van hire) | Depends on area |
| Total (without subsidy) | About ₹7–11.5 lakh |
The picture changes with the subsidy route — see the Namo Drone Didi & SMAM guide: 40% for individual farmers (up to ₹4 lakh), 50% in certain categories, and up to 80% for SHGs.
Income math: per acre and per day
- Market rate: ₹400–600 per acre (by crop, chemical and area)
- Capacity: 20–25 acres a day is possible; planning for 15–20 is safe
- Working days: 45–60 good working days a year across paddy-jute-potato is realistic in Bengal
Annual math (conservative):
| Item | Calculation |
|---|---|
| Gross revenue | 15 acres × ₹500 × 50 days ≈ ₹3.75 lakh |
| Running costs (battery-service-travel-wages) | About ₹1.25–2 lakh |
| Net income | About ₹1.5–2.5 lakh/year |
At that rate, break-even on an unsubsidised ₹7–10 lakh investment takes 3–5 years; with SMAM’s 40% subsidy, 2–3 years — and via the SHG route with 80% support, the investment is recovered within the first or second season.
If the operator is the pilot too, the wages stay in your own pocket — see how to get the RPC.
Crop calendar: where the volume accumulates
| Season | Crops | Work |
|---|---|---|
| July–October | Aman paddy, jute | Insecticide-fungicide sprays |
| November–January | Mustard, post-planting potato | Herbicides, blight prevention |
| January–March | Boro paddy | Fungicides, pest control |
| March–June | Mango, vegetable plots | Fruit sprays, heat-stress management |
The potato belt (Hooghly-Bardhaman-Birbhum) and the paddy belts see the highest spraying volume — area selection is the first business decision.
Running costs: where newcomers miscalculate
- Batteries — a cost on every charge cycle; heavy seasonal load ages batteries fast. Budget replacement every 1–2 years.
- Nozzles and pumps — chemical wear means frequent nozzle changes.
- Travel and crew — one operator + one assistant (battery charging, filling) is the realistic model.
- Downtime — a machine breaking down mid-season stops daily income; verify the dealer’s service network before buying.
Risks and the legal reality
- Flying without a licence — an RPC is mandatory for commercial spraying; get caught and you face fines, and insurance is void in an accident.
- Non-certified drones — no subsidy, and even UIN registration is blocked; don’t fall for a dealer’s attractive price.
- Chemical damage — a wrong dose or drift onto a neighbour’s field can destroy their crop — third-party insurance and careful calibration are both essential.
- Building demand — the first season takes time to build customers; the “free demo” model — showing a few bighas — is the fastest way to build trust.
Next steps
- The first legal step — DGCA pilot licence (RPC) guide
- How to cut the purchase cost — Namo Drone Didi & SMAM subsidy
- Other agri-business models — agriculture & agri-business hub
These figures are approximate market rates; they will vary by area, model and season. Last verified: September 2026.
🪜 Step-by-step guide
- Arrange the RPC and a type-certified drone
The operator's Remote Pilot Certificate is mandatory; the drone must be DGCA type-certified — otherwise both registration and subsidy get stuck.
- UIN registration and insurance
Get the drone's UIN on the eGCA portal (fee ₹100); insure the drone and third-party liability — insurance covers the risk of damage to land and crops.
- Fix the service area
Start at block level with 2–3 gram panchayats — paddy/jute/potato zones have the highest spraying volume. Stay in touch with agri-service centres (Seva Kendras) and CHCs.
- Set pricing and packages
₹400–600 per acre is the typical market rate. Starting the first year at ₹400–450 to build trust and prove results is the way to long-term customers.
- Build the seasonal calendar
Boro paddy (January–March), aman (July–October), jute spraying, potato fungicides — most of the annual income accumulates in these seasons.
- Maintenance and repeat customers
Service batteries-nozzles-motors after every season; keep account records — repeat bookings from old customers are the real source of profit.
❓ Frequently asked questions
How much investment does it take to start a drone spraying business?
A type-certified agri-drone costs ₹6–10 lakh (by capacity). RPC training is ₹40,000–65,000, and UIN/insurance/spare parts add a bit more. If you take the subsidy route (40% under SMAM, 80% as an SHG under Namo Drone Didi), your own investment drops significantly.
What can you charge per acre, and how many acres a day?
In West Bengal, the typical market rate for spraying is ₹400–600 per acre (depending on crop and chemical). A modern agri-drone can spray up to 20–25 acres a day — but realistically, factoring travel, battery charging and weather, planning for 15–20 acres is safer.
What does it actually earn in a year?
Purely season-dependent. At 15 acres/day × ₹500 × 45–60 working days a year, gross revenue is ₹3.5–4.5 lakh — out of which batteries, maintenance, travel and operator wages come. A net of ₹1.5–2.5 lakh (without subsidy, on your own investment) is a reasonable expectation; with a subsidy, break-even arrives much earlier.
Which crops see the most drone-spraying demand?
Paddy (aman-boro) is the biggest volume — for fungicide and insecticide sprays. Then jute, potato (blight), mustard and vegetable plots. Each crop has its own chemical dosage and calibration — so crop-specific training matters.
Which is the biggest risk?
Unplanned investment ahead of the season — a drone left idle destroys its own batteries. Then customer acquisition: a good machine alone isn't enough; relationships with influential farmers and Seva Kendras bring bookings. Third, legal risk — operating without RPC and type-certification can mean both fines and insurance cancellation.