If you’re storing grain, estimating grain bin capacity, or buying and selling corn, you may wonder how many cubic feet are in a bushel of corn.
The standard U.S. dry bushel is a measure of volume, not weight.
✅ One U.S. bushel equals approximately 1.244 cubic feet.
This value applies to corn and other commodities measured using the standard U.S. dry bushel. The weight of a bushel depends on the commodity—for example, a standard bushel of shelled corn is typically defined as 56 pounds, but its volume remains the same.
Quick Answer
1 U.S. bushel = 2,150.42 cubic inches
This converts to:
2,150.42 ÷ 1,728 = 1.244 cubic feet
Answer:
✅ One bushel of corn occupies approximately 1.244 cubic feet of volume.
What Is a Bushel?
A bushel is a traditional unit of dry volume used in the United States for measuring agricultural products such as:
- Corn
- Wheat
- Soybeans
- Oats
- Barley
- Apples
Although grain is often bought and sold by weight, the bushel itself is officially a measure of volume.
Bushel to Cubic Feet Conversion
A standard U.S. bushel contains:
- 2,150.42 cubic inches
- 1.244 cubic feet
- 35.24 liters (approximately)
This conversion is useful when:
- Estimating grain bin capacity
- Planning farm storage
- Transporting harvested grain
- Comparing storage containers
Why Corn Is Measured in Bushels
Corn has traditionally been traded using bushels because they provide a consistent way to measure harvested crops.
For commercial grain marketing:
- 1 bushel of shelled corn = 56 pounds (standard test weight)
- Volume remains 1.244 cubic feet
Moisture content can affect weight, but it does not change the official volume of a U.S. bushel.
Bushel Weight vs. Volume
Many people confuse a bushel’s weight with its volume.
| Measurement | Value |
|---|---|
| Volume | 1.244 cubic feet |
| Cubic Inches | 2,150.42 |
| Standard Weight (Shelled Corn) | 56 pounds |
Remember:
- Bushel = volume
- Pounds = weight
The two are related but not the same.
Common Bushel-to-Cubic-Foot Conversion Chart
| Bushels | Cubic Feet |
| 1 | 1.244 cu ft |
| 5 | 6.22 cu ft |
| 10 | 12.44 cu ft |
| 25 | 31.10 cu ft |
| 50 | 62.20 cu ft |
| 100 | 124.40 cu ft |
| 500 | 622.00 cu ft |
| 1,000 | 1,244.00 cu ft |
This chart helps estimate the volume needed for grain storage or transportation.
Practical Uses for This Conversion
Knowing how many cubic feet are in a bushel of corn helps with:
- Sizing grain bins
- Estimating truck or trailer capacity
- Planning harvest storage
- Calculating warehouse space
- Comparing storage containers
- Managing feed supplies
Farmers and grain handlers often use this conversion when planning storage logistics.
Common Mistakes
Confusing Weight with Volume
A bushel measures volume, while pounds measure weight. Corn’s standard marketing weight is 56 pounds per bushel, but this does not change the bushel’s volume.
Using Liquid Measurements
A bushel is a dry volume measurement and should not be confused with gallons or liquid capacity.
Ignoring Moisture Content
Wet corn can weigh more than dry corn, but one standard bushel still represents the same official volume.
Expert Tips
- Use the standard conversion of 1.244 cubic feet per bushel when estimating storage capacity.
- Verify grain moisture before calculating total storage weight.
- Leave extra space in grain bins for aeration and safe handling.
- Consult local grain buyers for moisture and test-weight requirements.
9. FAQs
1. How many cubic feet are in one bushel of corn?
One U.S. bushel of corn equals approximately 1.244 cubic feet.
2. How much does one bushel of corn weigh?
A standard bushel of shelled corn weighs 56 pounds, assuming standard market conditions.
3. Is a bushel a unit of weight?
No. A bushel is officially a unit of dry volume.
4. How many bushels fit in 100 cubic feet?
Divide the total volume by 1.244:
100 ÷ 1.244 ≈ 80.4 bushels.
5. Why do farmers still use bushels?
Bushels remain the standard unit for trading and reporting many agricultural commodities, making pricing and storage calculations consistent.
10. Conclusion
If you’re asking how many cubic feet in a bushel of corn, the answer is approximately 1.244 cubic feet. A U.S. bushel is a standard measure of dry volume, while the commonly quoted 56 pounds per bushel refers to the standard weight of shelled corn under market conditions.
Understanding the relationship between bushels, cubic feet, and weight helps farmers, grain handlers, and buyers estimate storage capacity, transportation needs, and harvest planning more accurately.
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