Crop yield per hectare calculator

Yield per hectare (t/ha) = total harvest (t) ÷ area (ha). Example: 50 t of grain harvested from 10 ha → yield = 5 t/ha. The calculator also converts to kg/ar and calculates revenue at the given purchase price.

Average wheat yield in Poland is about 5–6 t/ha; under good conditions 7–8 t/ha. Maize: 8–10 t/ha (dry matter), rapeseed: 3–4 t/ha, potatoes: 25–35 t/ha, sugar beet: 60–80 t/ha.

1 t/ha = 1000 kg/ha, and 1 ha = 100 ar, so 1 t/ha = 1000 ÷ 100 = 10 kg/ar. The calculator performs this conversion automatically.

1 are (a) = 100 m² = 0.01 ha. Used for small agricultural plots and gardens. 1 ha = 100 ar. The calculator shows results in both hectares and ares.

Revenue (PLN) = total harvest (t) × purchase price (PLN/t). Example: 5 ha wheat, yield 6 t/ha, price PLN 1,200/t: harvest = 30 t, revenue = 30 × 1,200 = PLN 36,000. The calculator computes gross revenue without deducting production costs.

Main factors: soil quality and class (I–VI), crop varieties, fertilization (N, P, K), weed and disease control, weather conditions (rainfall, temperature), agrotechnical practices (sowing date, depth, density), and irrigation.

Field tomatoes: 40–60 t/ha; under polytunnel/greenhouse: 100–200 t/ha. Carrots: 40–60 t/ha. Cabbage: 50–80 t/ha. Onions: 30–50 t/ha. Field peppers: 25–40 t/ha. Values for optimal growing conditions and irrigation.

Convert your plot area to hectares (m² ÷ 10,000 = ha) or ares (m² ÷ 100 = ar). Enter this value in the calculator along with the expected yield per hectare. Example: 500 m² plot = 0.05 ha; cabbage yield 60 t/ha → harvest: 0.05 × 60 = 3 t = 3,000 kg.

Efficiency (yield) is the quantity of produce obtained per unit area (t/ha or kg/ar). Higher yield at the same cost means higher efficiency. Compare yields with regional COBORU benchmarks, taking into account soil class and climate.

Mode "Yield from field": enter area (ha), planned yield (t/ha) and purchase price — the calculator returns total harvest in tonnes and kg, revenue, and yield per are. Mode "Efficiency": enter area and total harvested tonnes — the calculator computes yield in t/ha and kg/ar.