Agriculture Tools & Calculators

square_foot Land Area Converter (Acres, Hectares) Convert land area between acres, hectares, square meters, dunams and square kilometers — all fields update together. Convertchevron_right map Measure Land Area on a Map Click your field's corners on a satellite-style map and read the area in m², hectares, acres and dunams — plus the perimeter. Runchevron_right grass Fertilizer Calculator (NPK) How much fertilizer product delivers your target pure nutrient per decare — urea, AN, CAN, DAP, compound NPK grades built in. Calculatechevron_right pest_control Sprayer Tank Mix Calculator How much pesticide goes into each tank: dose per decare or per 100 L water, tank size, water volume and field area. Calculatechevron_right pets Animal Gestation & Due Date Calculator Expected birth date from breeding date for cattle, sheep, goats, horses and more — plus incubation for poultry. Calculatechevron_right park Plant Spacing Calculator (Plants per Area) How many plants or trees fit your field from row and in-row spacing — per decare, per hectare and total. Calculatechevron_right spa Seeding Rate Calculator Total seed needed from a per-decare seeding rate and field size — with typical rate ranges for common crops. Calculatechevron_right monitor_weight Cattle Weight Calculator (Tape Method) Estimate a bovine's live weight from heart girth and body length with the Schaeffer formula — no scale needed. Calculatechevron_right agriculture Crop Yield Converter (bu/ac, t/ha) Convert crop yields between bushels per acre, tons per hectare, kg per hectare and kg per decare — with per-crop bushel weights. Convertchevron_right calendar_month Fertilization Schedule Builder Pick a crop group and your area — field, tree count, pot volume or lawn — and get a season-long fertilization program with calculated totals. Generatechevron_right eco Plant Symptom Checker (Leaf Diagnosis) Pick where the symptom appears and what it looks like — get the likely deficiency, disease or pest with a treatment suggestion. Checkchevron_right