Volume explorer

How Big Is One Cubic Foot?

Visualize one cubic foot as a three-dimensional volume and convert it to liters and cubic meters.

MeasureKind · Interactive Lab

How much space is that?

Start with something familiar. Change the amount, watch the illustration respond, and discover what that volume means in real life.

YOUR VOLUME
1 ft3

28.317 liters · 0.028 cubic meters

🪣Comparing with Household bucket (10 L max)

Equal-Sided Cube Dimensions

0.305 m per side

0.305m × 0.305m × 0.305m

Calibrated Glass Cylinder

Max (10 L)75% (7.5 L)50% (5 L)25% (2.5 L)0%⚠ Overflow (+18.317 L)

Real-Life Object Comparison

⚠ OVERFLOW (+18.317 L)Object is overflowing!
28,316.847 mL7.481 US gal1 ft³
Explore the amount28.317 L
0 L25,000 L
01 · PICK A REFERENCE

What should we compare it with?

Choose an object to change the central illustration and see how your current amount compares with its reference capacity.

YOUR COMPARISONAbout 2.832 household bucket equivalents

An illustrative 10-liter bucket. Your amount is 28.317 L. ⚠ Note: This exceeds the maximum reference capacity of the household bucket by 18.317 L, causing an overflow.

100% of the selected reference capacity (Overflowing 🚨).

02 · THE MATH BEHIND IT

What does this volume measure?

The same volume can be expressed in different units. Its equivalent cube is calculated using the cube root of the volume in cubic meters.

Liters28.317 L
Milliliters28,316.847 mL
US gallons7.481 gal
Cubic feet1 ft³

Dimension Details

Detailed breakdown of your current volume dimensions.

Side in centimeters: 30.48 cm

Side in millimeters: 304.8 mm

Volume in cubic meters: 0.028 m³

Quick unit explorer

Change the unit here or use the selector at the top.

Understand it

Volume conversions and facts

Volume measures three-dimensional space. Capacity describes how much a container can hold, and may differ from its exterior volume.

Cubic inches 1,728 in³ Exact conversion
Liters 28.316847 L Exact conversion
Cubic meters 0.028317 m³ Exact conversion factor
Good to know

Frequently asked questions

What are the dimensions of one cubic foot?

A cube measuring one foot long, one foot wide, and one foot high has a volume of one cubic foot.

How many liters are in one cubic foot?

One cubic foot is approximately 28.3168 liters.