Convert cubic inches to cubic yards and back, with volume unit options including cubic feet, cubic meters, liters, US liquid gallons, and US liquid quarts.

Enter volume and choose the result unit.

All units measure volume. US gal and US qt are liquid units.

Assumptions Assumptions
  • Pure volume-to-volume conversions; no density or weight assumptions.
  • Exact identities: 1 yd = 3 ft, 1 ft = 12 in โ†’ 1 yd^3 = 27 ft^3 = 46,656 in^3.
  • Metric links: 1 mL = 1 cm^3; 1 L = 1000 cm^3; 1 m^3 = 1,000,000 cm^3 = 61,023.7440947 in^3.
  • Converts volumes onlyโ€”do not confuse cubic units with linear inches or yards.
When to Use This Calculator
  • Estimating concrete, soil, mulch, or gravel volumes from plans drawn in inches or yards.
  • Converting tank, box, or shipping volumes between US customary and metric units.
  • Checking CAD/BIM outputs (in^3, ft^3, m^3) against specifications in cubic yards.
Input Definitions
  • Cubic Inches โ€” enter in^3 or select ft^3, cm^3, mL, L, or m^3 from the dropdown.
  • Cubic Yards โ€” enter yd^3 or switch to ft^3, in^3, m^3, US liquid gallons, or US liquid quarts.
  • Key identities โ€” yd^3 = in^3 รท 46,656; in^3 = yd^3 ร— 46,656; yd^3 = ft^3 รท 27; ft^3 = yd^3 ร— 27.

in^3 to Yards Formula

The following formulas convert cubic inches to cubic yards and back using the exact identity 1 yd^3 = 46,656 in^3.

ydยณ = (inยณ) / (46656)
inยณ = 46656 ydยณ
  • 1 yd^3 = 46,656 in^3
  • 1 yd^3 = 27 ft^3
  • 1 ft^3 = 1,728 in^3
  • 1 m^3 = 61,023.7441 in^3
  • 1 US liquid gallon = 231 in^3
  • 1 US liquid quart = 57.75 in^3

How do you convert cubic inches to cubic yards? Divide cubic inches by 46,656; for example, 10,000 in^3 รท 46,656 โ‰ˆ 0.2143 yd^3.

How do you convert cubic yards to cubic inches? Multiply cubic yards by 46,656; for example, 2 yd^3 ร— 46,656 = 93,312 in^3.

in^3 to Yards Conversion Table

Cubic Inches to Cubic Yards
Cubic Inches (in^3) Cubic Yards (yd^3)
10.000021433
100.000214335
1000.002143347
5000.010716735
1,0000.021433471
5,0000.107167353
10,0000.214334705
20,0000.428669410
50,0001.071673525
100,0002.143347051
250,0005.358367627
500,00010.716735254
1,000,00021.433470508
* Exact identity: 1 yd^3 = 46,656 in^3.

Example Problem

Convert 125,000 in^3 to yd^3.

Use the formula: yd^3 = in^3 รท 46,656.

yd^3 = 125,000 รท 46,656 โ‰ˆ 2.6792 yd^3