Agricultural Spray Drone Calculator

Calculate spray coverage, chemical usage, and mission time for agricultural spraying drones based on tank capacity, application rate, and field size.

Tank capacity (L)

Application rate (L/acre)

Field area (acres)

Ground speed (mph)

Swath width (ft)

Chemical cost ($/L)

Battery flight time (min)

Nozzle count

Tab to move between fields

Acres per tank load

Tank loads needed8

Total chemical (L)80

Chemical cost ($)$400

Acres per hour18.18

Spray time per load (min)12

Total spray time (min)132

Battery swaps11

Total mission time (min)194

Flow rate per nozzle (L/min)0.21

How to Use This Calculator

Enter tank capacity (L), application rate (L/acre), and total field area (acres).
Set ground speed (mph) and swath width (ft) for your spray drone and nozzle configuration.
Enter chemical cost per liter and pilot labor rate.
Review acres per tank load, total tank loads needed, chemical cost, and acres covered per hour.
Compare calculated application rate to your agronomist's prescribed rate for the target crop.

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