Convert Liters to Cubic Feet Instantly
Use this Liters to Cubic Feet converter to change liquid or solid volume from liters (L) into cubic feet (ft³). Enter any non-negative liter value for an instant result, then compare the same volume in cubic meters, milliliters, gallons, cubic inches and cubic yards.
Convert liters to cubic feet, reverse cubic feet to liters, find the volume of a rectangular space from dimensions in feet, or convert one value across common volume units.
Enter liters to calculate the equivalent volume in cubic feet and several related units.
Whole numbers and decimals are supported.
Reverse the conversion by multiplying cubic feet by 28.316846592.
Enter rectangular length, width and height in feet to calculate total volume in ft³ and liters.
Start with liters, cubic feet, cubic meters, milliliters, gallons, cubic inches or cubic yards and compare the result across all supported units.
Convert liters to cubic feet without manually dividing long decimal values.
Switch from cubic feet to liters whenever an equipment specification uses ft³.
Calculate a rectangular volume from length, width and height measured in feet.
Calculator cards, tables, figure and FAQs adapt cleanly to smaller screens.
The liters to cubic feet conversion is useful whenever a metric capacity or volume must be compared with a U.S. customary or imperial-style cubic measurement. Liters commonly appear on water tanks, aquariums, refrigerators, storage containers, fuel capacities, laboratory equipment and product specifications. Cubic feet are common for room volumes, freezers, air-flow spaces, soil and aggregate quantities, appliance capacity, shipping containers and construction measurements.
A liter is a metric volume unit accepted for use with the International System of Units. The U.S. National Institute of Standards and Technology (NIST) explains that 1 liter equals 1 cubic decimeter, or 0.001 cubic meter. A cubic foot is the volume of a cube measuring one foot on each side. Since the international foot is exactly 0.3048 meter, one cubic foot is exactly 0.028316846592 cubic meter, which is 28.316846592 liters.
That relationship gives the practical factor used by this page: 1 liter ≈ 0.0353146667 cubic feet. The factor looks small because one cubic foot contains more than 28 liters. For larger values, the conversion becomes easier to visualize: 100 liters is about 3.53147 ft³, while 1,000 liters is about 35.3147 ft³.
There are two equivalent ways to convert liters to ft³. You can multiply liters by the reciprocal factor 0.035314666721..., or divide liters by 28.316846592. Using the divisor is convenient because 28.316846592 is the exact number of liters in one cubic foot.
Equivalent form: ft³ = L × 0.03531466672148859.
Divide 50 by 28.316846592. The result is approximately 1.765733336 cubic feet. For most practical capacity estimates, 1.766 ft³ is sufficiently precise; engineering or technical work may retain more decimal places.
200 ÷ 28.316846592 ≈ 7.062933344 ft³. This is useful when comparing a 200-liter tank with a storage specification listed in cubic feet.
For example, 5 ft³ × 28.316846592 = 141.58423296 L.
Confirm that the starting quantity is in liters rather than milliliters or gallons.
This is the number of liters contained in one cubic foot.
Divide the liter value by 28.316846592 to get cubic feet.
Keep enough decimals for your project, specification or calculation.
Write ft³ with the result so cubic feet are not confused with square or linear feet.
The table below provides common liter values and their equivalent cubic-foot volumes. On phones and narrow screens, the table stays inside the responsive table wrapper so you can scroll horizontally without breaking the page layout.
| Liters | Cubic Feet | Cubic Meters | US Gallons |
|---|---|---|---|
| 0.1 L | 0.0035314667 ft³ | 0.000100 m³ | 0.026417 US gal |
| 0.5 L | 0.0176573334 ft³ | 0.000500 m³ | 0.132086 US gal |
| 1 L | 0.0353146667 ft³ | 0.001000 m³ | 0.264172 US gal |
| 2 L | 0.0706293334 ft³ | 0.002000 m³ | 0.528344 US gal |
| 5 L | 0.1765733336 ft³ | 0.005000 m³ | 1.320860 US gal |
| 10 L | 0.3531466672 ft³ | 0.010000 m³ | 2.641721 US gal |
| 20 L | 0.7062933344 ft³ | 0.020000 m³ | 5.283441 US gal |
| 50 L | 1.7657333361 ft³ | 0.050000 m³ | 13.208603 US gal |
| 100 L | 3.5314666721 ft³ | 0.100000 m³ | 26.417205 US gal |
| 250 L | 8.8286666804 ft³ | 0.250000 m³ | 66.043013 US gal |
| 500 L | 17.6573333607 ft³ | 0.500000 m³ | 132.086026 US gal |
| 1000 L | 35.3146667215 ft³ | 1.000000 m³ | 264.172052 US gal |
The conversion comes from the exact definitions of the meter, foot and liter. NIST lists 1 liter as 1 cubic decimeter and 1,000 liters as 1 cubic meter. The international foot is exactly 0.3048 meter. Cubing that length gives 1 ft³ = 0.3048³ m³ = 0.028316846592 m³. Because each cubic meter contains 1,000 liters, one cubic foot therefore contains 28.316846592 liters.
The BIPM SI Brochure is an authoritative reference for the International System of Units and the status of the litre as a unit accepted for use with SI. These definitions are why a properly implemented calculator produces the same result regardless of whether you are converting water, air, gravel, storage capacity or any other material volume. The material can change density or mass, but the volume-unit relationship itself does not change.
1 L ≈ 0.0353146667 ft³. This is a little over three-hundredths of one cubic foot.
10 L ≈ 0.3531466672 ft³. This can be useful for small containers, compact bins and portable tanks.
20 L ≈ 0.7062933344 ft³. Twenty-liter containers are common in storage, liquids and equipment specifications.
50 L ≈ 1.7657333361 ft³.
100 L ≈ 3.5314666721 ft³. If you are comparing appliance or tank capacities, this is a common benchmark.
500 L ≈ 17.6573333607 ft³. This size range appears in larger tanks, water storage and industrial containers.
1,000 L equals 1 m³ and is approximately 35.3146667215 ft³. This relationship is especially useful in construction, shipping and bulk-material calculations.
Liters are widely used for liquid capacity, aquariums, reservoirs, fuel, beverage containers, household appliances and metric product specifications. Because 1,000 liters equals 1 cubic meter, liters also scale conveniently from small containers to large tanks.
For closely related conversions, you may also use a milliliters to liters converter, liters to gallons converter, or cubic meters to liters converter.
Cubic feet are common in the United States for refrigerator and freezer capacity, room air volume, storage space, packaging, HVAC work, soil, mulch, concrete-related quantities and other three-dimensional measurements. A cube measuring 1 foot × 1 foot × 1 foot contains exactly one cubic foot.
When dealing with larger construction volumes, a cubic yards to cubic feet converter can be more convenient.
Tank and aquarium specifications often use liters internationally, while some U.S. product listings use gallons or cubic feet. Converting liters to cubic feet lets you compare the internal volume with an available storage space. However, a labeled tank capacity may represent usable liquid capacity rather than the full outside geometric dimensions. Walls, insulation, filters, pumps, lids and freeboard can reduce usable capacity.
If you know a rectangular compartment's dimensions in feet rather than its stated capacity, use the third calculator above. Multiplying length × width × height gives cubic feet; multiplying that answer by 28.316846592 gives liters. For irregular shapes such as cylinders, spheres or tapered tanks, use the correct geometric volume formula before converting units.
No. Liters measure volume. Weight or mass depends on density. One liter of water, oil, air and gravel do not have the same mass. If a project requires weight, first establish material density and then combine density with volume.
The calculator retains enough precision for typical conversion work, but the number of decimals you should report depends on the precision of the original measurement. If a container is labeled “50 L,” reporting 1.76573333609687 ft³ may suggest more measurement precision than the label actually provides. In ordinary use, 1.766 ft³ is more readable.
For rough mental math, 1 ft³ ≈ 28.3 L. Therefore 28.3 liters is about 1 cubic foot, 283 liters is about 10 cubic feet, and 2,830 liters is about 100 cubic feet. Use the full factor when precision matters.
Different industries choose different volume units, so a multi-unit comparison can prevent mistakes. One liter is 0.001 m³ and 1,000 mL. One U.S. liquid gallon is 3.785411784 L, while one imperial gallon is 4.54609 L. These two gallon definitions are different, so simply writing “gallons” without specifying U.S. or imperial can introduce a noticeable error.
A cubic foot equals 28.316846592 L, while one cubic yard equals 27 cubic feet and therefore 764.554857984 L. The multi-unit calculator above handles these relationships automatically and labels U.S. and UK gallons separately.
A cubic foot is a cube one foot on every side and contains a little more than 28.3 liters.
Quick answers to common L to ft³ conversion questions.