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Cubic Feet to Liters Converter

Unit Conversion

Convert cubic feet to liters. 1 cubic foot equals exactly 28.316846592 liters, with a conversion table, worked examples and the reverse conversion.

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ft³
0 ft³1,000,000,000 ft³

Liters

28.3168

Equivalent volume in liters

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Odeh Ahwal

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Odeh Ahwal
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This converter turns cubic feet into liters (ft3 to liters). Enter a value and the result updates as you type. The section "How Many Liters in a Cubic Foot" below gives the factor and where it comes from.

Refrigerator and freezer capacity in the US is listed in cubic feet, while the same appliance sold elsewhere, and most backpacks, car trunks and microwaves, are rated in liters. One multiplication puts the two on the same scale, whether the label says liters or litres.

The result is rounded to 4 decimal places, but the factor behind it never is, so long chains of conversions stay accurate. Type a whole number or a decimal; the conversion table below lists common values.

How Many Liters in a Cubic Foot

A cubic foot is exactly 28.316846592 liters. The foot is exactly 30.48 centimeters, so a cubic foot is 30.48 × 30.48 × 30.48 = 28,316.846592 cubic centimeters, and every 1,000 cubic centimeters is a liter. For a quick estimate, about 28.3 liters per cubic foot is close enough for anything but science.

How to Convert Cubic Feet to Liters

To convert cubic feet to liters, multiply by 28.316846592. For example, 8 cubic feet equals exactly 226.534772736 liters.

To go from liters back to cubic feet, divide by 28.316846592. For example, 50 liters is about 1.7657 cubic feet.

Cubic Feet to Liters Conversion Table

Common values in cubic feet converted to liters, rounded to 4 decimal places.

Cubic FeetLiters
0.1 ft³2.8317 L
0.5 ft³14.1584 L
1 ft³28.3168 L
1.5 ft³42.4753 L
2 ft³56.6337 L
3 ft³84.9505 L
5 ft³141.5842 L
10 ft³283.1685 L
12 ft³339.8022 L
20 ft³566.3369 L
50 ft³1,415.8423 L
100 ft³2,831.6847 L

Fridge, Freezer and Trunk Sizes

A 20 cubic foot refrigerator is about 566 liters, and a 5 cubic foot chest freezer about 142 liters. A 50 liter backpack is about 1.77 cubic feet. To size a cooler or a storage box from its sides, the Cubic Yards Calculator works in feet and the CBM Calculator in meters.

Frequently Asked Questions

How many liters is 0.25 cubic feet?

7.079211648 liters.

How many liters is 6 cubic feet?

169.901079552 liters.

How many liters is 15 cubic feet?

424.75269888 liters.

How many liters is 25 cubic feet?

707.9211648 liters.

Why do some converters show 28.31681991 liters?

That figure has a typing error in its last digits. The exact value, from the 0.3048 meter foot, is 28.316846592 liters, and the difference shows up from the fifth decimal place.

What happens if I enter a negative number?

The result shows a dash. A volume is an amount of space, so it is never below zero; a minus sign in front of a value is usually a typing slip.

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