🌾 Crop Yield Calculator

Estimate your crop yield based on your field data. Select a crop type below to update default values and calculations.

Note: The Forage Yield Calculator is available only for crops with forage potential (e.g., Corn). For other crops, only the Grain Yield is calculated.

Grain Yield Calculator

Enter the total area of your field in acres. Estimate the number of crop plants produced per acre. Input the average weight of grain per plant in pounds. Default is 56 for Corn; this changes with crop type.
Enter the field area (acres) for forage production. Estimate the number of plants per acre. Enter the average fresh weight of a whole plant (lbs). Enter moisture content as a decimal (70% = 0.70).

Crop Yield Calculator

Picture of Created by James S. Lockwood
Created by James S. Lockwood

With a background in botany and ecological sciences, James specializes in creating practical tools and resources to help gardeners, farmers, and plant enthusiasts optimize their green spaces.

Accurately estimating your corn yield is essential for making informed decisions about storage, sales, and livestock feed. Our Corn Yield Calculator helps you determine:

  • Corn Grain Yield in bushels per acre and total bushels.
  • Corn Silage Yield in tons per acre and total tons.

Simply enter details about your field, such as plant density, ear weight, and moisture content, and get precise yield estimates instantly. This tool is perfect for farmers, agronomists, and agricultural planners.

Table of Contents

How Do You Calculate Corn Grain Yield?

Corn grain yield is measured in bushels per acre. The calculation depends on the number of ears per acre, the average ear weight, and the standard bushel weight.

Example Calculation:

  1. Field Area = 10 acres
  2. Ears per Acre = 30,000
  3. Average Ear Weight = 0.8 lbs
  4. Bushel Weight = 56 lbs (standard for corn)

This means your total grain yield would be approximately 4,286 bushels.

How Do You Calculate Corn Silage Yield?

Corn silage is used primarily as livestock feed and is measured in tons per acre. The yield depends on plant population, average plant weight, and moisture content.

Corn Silage Yield Formula:

Example Calculation:

  1. Field Area = 10 acres
  2. Plants per Acre = 30,000
  3. Average Plant Weight = 50 lbs
  4. Moisture Content = 70% (0.70)

This means your total silage yield would be approximately 2,250 tons.

How to Calculate Corn Yield by Weight?

Corn yield can also be estimated based on the weight of harvested corn rather than counting ears per acre. This method is useful when weighing samples directly from the field.

Corn Yield by Weight Formula:

Example Calculation:

  1. Total Harvested Weight = 20,000 lbs
  2. Field Area = 5 acres
  3. Bushel Weight = 56 lbs

This method is quick and effective for farmers who can measure total harvested weight rather than estimating ear counts.

Why Use This Corn Yield Calculator?

Accurate Estimation – Quickly estimate your total bushels and tons of silage.
Saves Time – No need for complex manual calculations.
Optimized Harvest Planning – Know how much corn you’ll produce before harvesting.
User-Friendly – Simple input fields tailored for farmers.

Ready to calculate your corn yield? Use our Corn Yield & Silage Calculator above and get instant results! 🚜🌾

Disclaimer for Corn Yield Calculator

The Corn Yield Calculator is intended for estimation purposes only and should not replace professional agronomic advice. The actual yield may vary due to factors such as soil quality, weather conditions, seed variety, pest control, and irrigation. While we strive for accuracy, we do not guarantee 100% correctness of the calculated results. Farmers are encouraged to validate calculations with local agricultural experts before making significant farming decisions.

Discover Crop & Farming Calculators