Convert liters to cubic inches or cubic inches to liters, including CID, cc, mL, cubic feet, and gallon equivalents.
Calculator
1 cubic inch = exactly 0.016387064 liter. CID is another abbreviation for cubic-inch displacement.
Volume Conversion Results
Compare liters and cubic inches with metric, US customary, and Imperial volume units.
Cubic-Inch Volume Comparison
Equivalent Volumes
| Measurement | Value | Calculation note |
|---|
Convert liters and cubic inches in either direction
Select Liters to cubic inches for metric volume or engine-displacement values stated in liters. Select Cubic inches to liters for US customary volume or cubic-inch displacement. The result also provides milliliters, cubic centimeters, cubic feet, US gallons, Imperial gallons, and cubic meters so the same physical volume can be compared without repeating conversions.
Liters to cubic inches formula
One cubic inch equals exactly 0.016387064 liter. Divide liters by that exact volume to obtain cubic inches.
cubic inches = liters / 0.016387064
cubic inches = liters x 61.0237440947
For example, 5 liters divided by 0.016387064 is approximately 305.11872 cubic inches. Ten liters is approximately 610.23744 cubic inches.
Cubic inches to liters formula
Multiply cubic inches by 0.016387064 to reverse the conversion.
liters = cubic inches x 0.016387064
For example, 350 cubic inches is 350 x 0.016387064 = 5.7354724 liters. The calculator uses the exact factor during arithmetic and rounds only the displayed result.
Liters to cubic inches chart
| Liters | Cubic inches / CID | Cubic centimeters |
|---|---|---|
| 0.5 L | 30.5119 cu in | 500 cc |
| 1 L | 61.0237 cu in | 1,000 cc |
| 1.5 L | 91.5356 cu in | 1,500 cc |
| 2 L | 122.047 cu in | 2,000 cc |
| 2.5 L | 152.559 cu in | 2,500 cc |
| 3 L | 183.071 cu in | 3,000 cc |
| 3.5 L | 213.583 cu in | 3,500 cc |
| 4 L | 244.095 cu in | 4,000 cc |
| 5 L | 305.119 cu in | 5,000 cc |
| 5.7 L | 347.835 cu in | 5,700 cc |
| 6.2 L | 378.347 cu in | 6,200 cc |
| 7 L | 427.166 cu in | 7,000 cc |
| 8 L | 488.19 cu in | 8,000 cc |
| 10 L | 610.237 cu in | 10,000 cc |
Cubic inches to liters chart
| Cubic inches | Liters | Cubic centimeters |
|---|---|---|
| 50 cu in | 0.819353 L | 819.353 cc |
| 100 cu in | 1.63871 L | 1,638.706 cc |
| 150 cu in | 2.45806 L | 2,458.060 cc |
| 200 cu in | 3.27741 L | 3,277.413 cc |
| 250 cu in | 4.09677 L | 4,096.766 cc |
| 300 cu in | 4.91612 L | 4,916.119 cc |
| 350 cu in | 5.73547 L | 5,735.472 cc |
| 400 cu in | 6.55483 L | 6,554.826 cc |
| 500 cu in | 8.19353 L | 8,193.532 cc |
What does CID mean?
In automotive specifications, CID means cubic-inch displacement. It describes the combined swept volume of an engine's cylinders, not the exterior size of the engine or the amount of oil, coolant, or fuel it holds. A 5.0-liter engine is about 305.12 CID, while a 6.2-liter engine is about 378.35 CID. Manufacturers may use a rounded marketing label, so the advertised liter or CID name can differ slightly from displacement calculated from bore, stroke, and cylinder count.
Liters, milliliters, and cubic centimeters
One liter equals exactly 1,000 milliliters and 1,000 cubic centimeters. Therefore 1 mL and 1 cc represent the same volume. These metric relationships make it easy to check the result: multiply liters by 1,000 for both mL and cc. Cubic centimeters are common in small-engine and motorcycle displacement, while liters are common for larger engines and everyday container volumes.
Why “liters to inches” is incomplete
A liter measures three-dimensional volume, while an inch measures one-dimensional length. They cannot be converted directly. The compatible US unit is cubic inches, written cu in or in cubed. The same distinction applies to cubic feet and cubic meters. A container's length in inches cannot be determined from its volume alone because containers with the same capacity can have different shapes.
Exact conversion basis
The international inch is exactly 0.0254 meter. Cubing that length gives one cubic inch as exactly 0.000016387064 cubic meter, which equals 0.016387064 liter. The NIST Handbook 133 conversion tables list the same relationship between cubic inches and liters. Because the definitions are exact, differences between calculators normally come from display rounding rather than the factor itself.
US and Imperial gallons are different
A US liquid gallon is exactly 3.785411784 liters, while an Imperial gallon is exactly 4.54609 liters. The result panel labels each separately. Do not use an unlabeled gallon conversion when the country or system is unknown; the Imperial gallon is about 20% larger than the US gallon.
Volume versus liquid capacity
Cubic inches describe geometric volume and apply to solids, enclosed spaces, engine displacement, or liquid capacity. Liters are accepted for volume in the metric system. A mathematical conversion does not account for unusable tank space, wall thickness, fill level, expansion, manufacturing tolerance, rounded product labels, or an engine's combustion-chamber details.
Precision and rounding
Choose decimal places appropriate to the source measurement. A container labeled 5 L may not justify a result shown to six decimal places, even though the conversion factor is exact. Keep extra precision during intermediate calculations and round the final value. For regulated packaging, laboratory work, engineering, or commerce, follow the required equipment and rounding rules.
Frequently asked questions
How many cubic inches are in one liter?
One liter is approximately 61.0237440947 cubic inches.
How many cubic inches is a 5.0-liter engine?
Five liters is approximately 305.11872 cubic inches, commonly rounded to 305 CID.
How many cubic inches is a 6.2-liter engine?
Six-point-two liters is approximately 378.34721 cubic inches.
Are cc and mL the same volume?
Yes. One cubic centimeter equals one milliliter, so one liter equals 1,000 cc and 1,000 mL.
Can I convert liters directly to regular inches?
No. Liters measure volume and inches measure length. You need cubic inches for a volume conversion or additional shape dimensions to find a length.