Moisture-Adjusted Yield Calculator
Adjust a measured grain yield to a standard moisture content for fair comparison and sale.
Wet grain weighs more because of the water in it. Adjusting to a standard moisture (e.g. 14% for wheat/maize) lets you compare plots fairly and know the true saleable weight: adjusted = measured × (100 − measured moisture) ÷ (100 − standard moisture).
Indicative planning figures based on published research averages. Local soil tests, varieties and weather change actual requirements — confirm with your agronomist or extension officer.
Farmers and agronomists use the free Moisture-Adjusted Yield Calculator for an accurate answer in seconds — no formulas to remember, works offline.
About Moisture-Adjusted Yield Calculator
Freshly harvested grain carries extra water that inflates its weight, so two plots can't be compared — and grain can't be fairly priced — until both are expressed at the same standard moisture. This tool corrects a measured yield from its actual moisture to a standard moisture (such as 14% for cereals), telling you the true dry-basis weight and how much of the measured weight was just water. It's essential for fair yield trials and for knowing what your grain will actually weigh after drying.
How to use Moisture-Adjusted Yield Calculator
- 1Enter your values into the inputs.
- 2Read the headline result and the supporting breakdown.
- 3Apply the guidance in the note to your decision.
Why use Moisture-Adjusted Yield Calculator?
- ✓Uses the standard, citable agronomy formula
- ✓Clear inputs with sensible defaults
- ✓Instant result with the working shown
- ✓Free, fully in-browser and private
Frequently asked questions
How do I adjust grain yield to standard moisture?+
Use adjusted weight = measured weight × (100 − measured moisture %) ÷ (100 − standard moisture %). For example, 1000 kg at 18% moisture adjusts to 1000 × 82 ÷ 86 ≈ 953 kg at 14% standard moisture.
Why does grain moisture matter for selling?+
Buyers pay for dry grain, not water, and dock the price or weight for excess moisture. High-moisture grain also spoils in storage. Knowing the moisture-adjusted weight tells you the real saleable quantity and protects you at the weighbridge.
Is this tool free and private?+
Yes — free, no sign-up, and all calculation runs in your browser, so it works offline and your data never leaves the device.
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