Calculate field capacity, acres per hour, job hours, acres per day, effective field capacity, theoretical field capacity, field efficiency, fuel cost per acre, and equipment cost. Use this field capacity calculator for planting, spraying, tillage, mowing, baling, harvesting, and other farm operations.
Field capacity:
Enter implement width, field speed, and field efficiency to estimate effective acres per hour.
Job time:
The calculator divides field acres by effective field capacity to estimate total job hours and job days.
Field efficiency:
If you enter actual job hours, the calculator can estimate field efficiency from acres completed, width, and speed.
Field operation cost:
Fuel, equipment, labor, and other hourly costs are multiplied by job hours to estimate total cost and cost per acre.
A field capacity calculator helps estimate how many acres a machine can cover per hour and how long a field operation will take.
It can help compare implement width, field speed, efficiency, overlap, delays, acres per day, fuel cost, equipment cost, and total job cost.
Your result shows theoretical field capacity, effective field capacity, acres per day, estimated job hours, job days, field efficiency, fuel use, fuel cost, equipment cost, labor cost, total job cost, and cost per acre. These are estimates based on the values you enter.
Multiply implement width in feet by field speed in miles per hour, divide by 8.25, then multiply by field efficiency. This estimates effective acres covered per hour.
Field efficiency accounts for time lost from turning, overlap, refilling, unloading, adjustments, and other delays. A higher field efficiency means more productive acres per hour.
Divide field acres by effective field capacity. For example, 80 acres divided by 16 acres per hour equals about 5 hours.
Add fuel, equipment, labor, and other hourly costs, multiply by job hours, then divide by field acres.