Cubic Feet Calculator
Updated Formulas shown
Cubic feet = length × width × height (all in feet). A 10 × 5 × 2 ft box is 100 ft³ (3.7 yd³). Enter inches or meters and the calculator converts for you.
Volume
100 ft³
- Cubic feet
- 100 ft³
- Cubic yards
- 3.704 yd³
- Cubic meters
- 2.832 m³
- Cubic inches
- 172,800 in³
- US gallons
- 748 gal
- Liters
- 2,832 L
Quick reference
| Item | ft³ |
|---|---|
| Moving box 18×18×24 in | 4.5 |
| Chest freezer 48×24×34 in | 22.7 |
| Pickup bed 6.5×5×1.5 ft | 48.8 |
| Raised bed 8×4×1 ft | 32 |
| Cubic yard | 27 |
Related calculators
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- Cubic Yards to Tons CalculatorConvert cubic yards to tons (and tons to yards) for gravel, sand, topsoil, mulch, concrete and asphalt.
- Concrete CalculatorFree concrete calculator: enter length, width and thickness to get cubic yards, 40/60/80 lb bag counts and ready-mix cost.
Frequently asked questions
How do I calculate cubic feet in inches?
Multiply length × width × height in inches and divide by 1,728.
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Estimates only. Check quantities with your supplier or contractor before ordering.