Sugarcane Yield Calculator (Tropical & Subtropical)

Estimate sugarcane yield, total production, sugar recovery, and estimated mill revenue using stalk density, stalk weight, sucrose content, and field losses. Based on FAO sugarcane production guidelines.
Results
Formula & How It Works
Stalks per Hectare = (Stalks per Meter ÷ Row Spacing) × 10,000 m²/ha
Gross Cane Yield = Stalks/ha × Stalk Weight (kg) ÷ 1000 (kg→t)
Adjusted Yield = Gross Yield × (1 − Field Loss%)
Sugar Yield = Cane Yield × Sucrose% × Recovery Factor (~0.85)
Mill Revenue = Total Tons Cane × Mill Price per Ton
Calculation Example
1 ha with 8 stalks/m row, 1.2 kg/stalk, 1.5 m spacing, 13% sucrose, 5% loss: Stalks/ha = (8 ÷ 1.5) × 10,000 = 53,333 stalks/ha. Gross yield = 53,333 × 1.2 ÷ 1000 = 64.0 t/ha. Adjusted = 64.0 × 0.95 = 60.8 t/ha. Sugar = 60.8 × 0.13 × 0.85 = 6.72 tons sugar. Revenue at $35/t: 60.8 × 1 × $35 = $2,128.
How to Use This Calculator
1. Measure row spacing in your field. 2. Count effective stalks in a 5-meter row segment at 5-10 random spots and divide by 5. 3. Harvest and weigh 10-20 representative stalks to get average stalk weight. 4. Use Brix or lab sucrose reading. 5. Estimate field loss (trash, tops, lodging). 6. Enter current mill price. Calculate.
About This Tool
Sugarcane is a major tropical and subtropical crop grown for sugar and ethanol. Global average yields are 60-70 t/ha; irrigated high-input systems can reach 100-150 t/ha. Sugar recovery typically ranges 10-14% by weight. Major producers: Brazil, India, Thailand, China, Australia. The formula follows FAO Sugarcane Production Guidelines and USDA Economic Research Service sugar sector reports.
References & Sources:
- FAO, Sugarcane Production and Processing Manual, 2023.
- USDA Economic Research Service, Sugar and Sweeteners Outlook, 2024.
- University of Florida IFAS Extension, Sugarcane Production Guide, 2024.
Reviewed by Agricalc Editorial Team — Agricultural engineers and agronomists with 10+ years of field experience. Our team verifies every calculator formula against peer-reviewed extension publications. For site-specific advice, consult your local agronomist.
Common Mistakes & Tips
Counting non-productive stalks. Using green weight without drying correction. Forgetting tops and trash (10-15% of total). Row spacing errors dramatically affect stalk density calculations. Sucrose varies by variety, age, and season — sample at harvest time.
Expert Reviewed: This calculator and its content have been reviewed by agricultural experts. Formulas are based on standard extension service recommendations.
References & Sources
- FAO (Food and Agriculture Organization) — Sugarcane production and processing guidelines
- USDA Economic Research Service — Sugar and sweeteners market reports
- University of Florida IFAS Extension — Sugarcane production and management guide
- FAO — Crop Production
- Extension — Field Crops


