Convert US short tons or metric tons to grain bushels using standard commodity mass per bushel for corn, wheat, soybeans, barley, and oats. These are weight-based grain bushels, not a measurement of occupied bulk volume.

Uses standard commodity mass per bushel. This is a grain weight conversion; measured test weight and bulk volume are different quantities.

Optional settings

Tons to Bushels Formula

The following formula is used to convert tons to bushels.

B = W × D

Variables:

  • B is the number of bushels
  • W is the weight in tons
  • D is the standard commodity conversion factor in bushels per selected ton unit; it is not measured bulk density

Standard grain bushels = total mass in pounds ÷ standard commodity pounds per bushel. Equivalently, multiply tons by D, where D uses the same ton unit. Corn uses56lb/bu; wheat and soybeans60lb/bu; barley48lb/bu; oats32lb/bu. No moisture or measured-test-weight adjustment is included.

Short Tons (US) to Bushels Conversion Table (Corn — 56 lb/bu)
Short Tons (US) Bushels (bu)
1/162.232
⅛4.464
1/65.952
¼8.929
⅓11.905
⅜13.393
½17.857
⅝22.321
⅔23.810
¾26.786
⅞31.250
135.714
1¼44.643
1⅓47.619
1½53.571
1¾62.500
271.429
2½89.286
3107.143
4142.857
*Assumes corn at a standard commodity mass of56lb/bu. 1 short ton = 2000 lb, so 1 short ton ≈ 35.714 bu.

What is a Bushel?

A bushel is a unit of volume used in the United States for measuring agricultural products such as grains, fruits, and vegetables. One US bushel equals 8 US dry gallons (32 US dry quarts), which is 2150.42 in³ (about 35.239 L). Commercial grain weight conversions use a commodity standard mass per bushel. Actual measured test weight is the mass of grain filling a specified volume and can differ from that trade-weight convention. This calculator uses standard mass and does not estimate storage volume.

How to Calculate Tons to Bushels?

The following steps outline how to convert the weight from tons to bushels.


  1. First, determine the weight of the product in tons (W).
  2. Select the commodity standard mass. If using B = W ×D, derive D = pounds per selected ton ÷ standard pounds per bushel. Select the matching US short-ton or metric-tonne unit.
  3. Use the formula B = W * D to calculate the number of bushels (B).
  4. Finally, enter the values into the calculator above to verify the result.

Example Problem :

Use the following variables as an example problem to test your knowledge.

Weight in tons (W) = 5 short tons (US)

Crop density in bushels per ton (D) = 35.714 bushels per short ton (corn at 56 lb/bu)

Bushels (B) =5 ×2000/56 ≈178.571429standard bushels. Use the unrounded factor2000/56;35.714is a rounded display value.