Measure effective working width
Use the width actually covered in a pass after overlap, rather than an overall transport width. Enter metres in the calculator. Where overlap or field shape changes the result materially, compare more than one scenario instead of using a single optimistic figure.
Choose a realistic working speed
Enter kilometres per hour while doing the job, not road speed. Suitable speed depends on the tractor, implement, crop, ground and operating instructions. A faster input may make the calculated capacity larger without making it a safe or effective working method.
Allow for time outside productive passes
Field efficiency accounts for turns, adjustments, filling and other losses within the field operation. Enter it as a percentage. The calculator uses hectares per hour = width in metres × speed in km/h × efficiency as a fraction ÷ 10. It then divides the area by that rate. This is an estimate, not a performance rating for a particular tractor.
Add the rest of the schedule
Calculated field hours do not automatically include travel between farms, weather delays, repairs or operator availability. Add those separately when planning a work window. Recalculate after observing actual field output and use the difference to improve your next plan.
Prepared by Murshid Farm Industries · Updated 14 November 2026. Product and supply reference: MFI catalogue. Confirm current specifications and availability with the supplier; use the applicable manufacturer manual for operation and maintenance.
Use the planning tool