Calculator · conversion
Production, area and yield calculator
Solve any one of production, harvested area or yield from the other two.
Result
Enter production and yield.
Formula & assumptions
Production from area and yield
formula v1.0.0 · calc v1 · reviewed 2026-08-27production_t = area_ha × yield_t_per_ha
Applies to: Arithmetic identity between a harvested area, a yield and a production total.
Assumptions
- Yield is expressed on the same area basis as the area entered — harvested area, not planted area.
Limitations
- Multiplying an average yield by an area gives an estimate, not a measured harvest. National statistics normally derive yield FROM production and area, not the reverse.
- Planted area is not harvested area. Using planted area overstates production by exactly the share of the crop that was never harvested.
Sources: Food and Agriculture Organization of the United Nations (FAO) (opens in a new tab)
Yield from production and area
formula v1.0.0 · calc v1 · reviewed 2026-08-27yield_t_per_ha = production_t ÷ area_ha
Applies to: Deriving an implied average yield from two known totals.
Assumptions
- Production and area describe the same crop and season.
Limitations
- An implied yield is an average over the whole area, and hides every difference between fields within it.
Sources: Food and Agriculture Organization of the United Nations (FAO) (opens in a new tab)
Area from production and yield
formula v1.0.0 · calc v1 · reviewed 2026-08-27area_ha = production_t ÷ yield_t_per_ha
Applies to: Sizing the area implied by a production target and a yield.
Assumptions
- The yield entered is achieved across the whole area.
Limitations
- An area derived from a target is a planning figure, not a measurement, and assumes a yield that has not happened yet.
Sources: Food and Agriculture Organization of the United Nations (FAO) (opens in a new tab)
About this tool
- Harvested area is not planted area. Statistics that report both routinely differ, and using planted area here overstates production by exactly the share never harvested.
- An average yield applied to a whole area hides every difference between the fields inside it.
Educational reference — not a prescription
- These calculators are for education and reference. The quality of any result depends entirely on the accuracy of the values you enter.
- Local agronomic conditions, legal requirements, product labels, and professional advice may override a general calculation.
- Results are not pesticide, fertilizer, irrigation, or veterinary prescriptions, and are not a substitute for advice from a qualified agronomist or your local extension service.