Liters to cubic feet (L to ft³) converter

What is a liters to cubic feet converter?

A liters to cubic feet converter is an online tool that translates a volume expressed in liters into its equivalent in cubic feet, and back again. It bridges the metric system, where the liter is the everyday unit of liquid and bulk volume, and the US customary and imperial systems, where the cubic foot is widely used for larger volumes such as appliance capacity, gas flow, and shipping space. Because the two units belong to different measurement families, a quick and reliable conversion is handy whenever data crosses between them.

How does the converter work?

The converter is built around a single fixed relationship between the two units. When you type a value into the liters field, the tool multiplies it by the liters-to-cubic-feet factor and shows the result on the cubic feet side. When you type into the cubic feet field instead, it applies the inverse factor and updates the liters side. Only the field you last edited drives the calculation, so the two inputs stay in sync without overwriting each other. You can also switch the unit selectors (for example, liters to milliliters, or cubic feet to cubic inches) and the conversion adjusts automatically.

Formula for conversion

One liter equals exactly 0.001 cubic meters, and one cubic foot equals 28.316846592 liters by definition. That gives the two working factors used by the converter.

To convert liters to cubic feet:

$\text{ft}^3 = \text{L} \times 0.0353147$

To convert cubic feet to liters:

$\text{L} = \text{ft}^3 \times 28.3168$

The two factors are reciprocals of each other, since $1 \div 28.3168 \approx 0.0353147$.

Conversion table

The table below lists common liter volumes alongside their cubic foot equivalents, and common cubic foot volumes alongside their liter equivalents.

Examples

Example 1: Converting 1 liter to cubic feet

A single liter of liquid takes up a small fraction of a cubic foot. Multiply by the conversion factor:

$1 \text{ L} \times 0.0353147 = 0.0353147 \text{ ft}^3$

Example 2: Converting 1 cubic foot to liters

Going the other way, one cubic foot holds just over 28 liters:

$1 \text{ ft}^3 \times 28.3168 = 28.3168 \text{ L}$

Example 3: Converting 100 liters to cubic feet

For a larger metric volume, such as a 100-liter water tank:

$100 \text{ L} \times 0.0353147 = 3.53147 \text{ ft}^3$

Example 4: Converting 10 cubic feet to liters

A 10-cubic-foot freezer compartment converts as follows:

$10 \text{ ft}^3 \times 28.3168 = 283.168 \text{ L}$

Notes

• The conversion factor is exact by definition: 1 cubic foot is 28.316846592 liters, so any rounding in the result comes from how many digits you keep.
• Liters and cubic feet both measure volume, so the conversion is independent of the substance — it works the same for water, air, soil, or gas.
• Switching the unit selectors lets you chain related units (milliliters, centiliters, cubic inches, cubic yards) without leaving the page.
• Keep your inputs in consistent units across a project to avoid mixing metric and customary figures by mistake.

Frequently asked questions

How many cubic feet are in 1 liter?

One liter equals approximately 0.0353147 cubic feet. To convert any number of liters, multiply by 0.0353147.

How many liters are in 1 cubic foot?

One cubic foot equals approximately 28.3168 liters. To convert cubic feet to liters, multiply by 28.3168.

How do I convert 100 liters to cubic feet?

Multiply 100 by 0.0353147, which gives about 3.53147 cubic feet.

Is the liter to cubic foot conversion exact?

The underlying definition is exact: 1 cubic foot equals 28.316846592 liters. The factor 0.0353147 used for the forward conversion is this value rounded, so very large inputs may show tiny rounding differences.

Can this converter handle decimals and small volumes?

Yes. The converter accepts decimal inputs and returns precise results, so it works equally well for fractions of a liter and for hundreds of cubic feet.

What is a cubic foot commonly used for?

The cubic foot is often used to describe the capacity of refrigerators, freezers, and storage spaces, as well as natural gas and air flow, especially in countries that use US customary or imperial units.