Cubic Inch to Liter Converter
One Cubic Inch equals 0.016387064 Liter (1 in3 = 0.016387064 l). Multiply a Cubic Inch value by 0.016387064 to get the equivalent in Liter. Use the calculator above for instant results, or follow the formula, worked examples, and reference table below.
Formula
l = in3 × 0.016387064
Multiply the Cubic Inch value by 0.016387064 to get the equivalent value in Liter.
Example Conversions
1 Cubic Inch (in3)
0.016387064 Liter (l)
5 Cubic Inch (in3)
0.08193532 Liter (l)
10 Cubic Inch (in3)
0.16387064 Liter (l)
25 Cubic Inch (in3)
0.4096766 Liter (l)
100 Cubic Inch (in3)
1.6387064 Liter (l)
Conversion Table
| Cubic Inch (in3) | Liter (l) |
|---|---|
| 0.1 | 0.0016387064 |
| 0.5 | 0.008193532 |
| 1 | 0.016387064 |
| 2 | 0.032774128 |
| 5 | 0.08193532 |
| 10 | 0.16387064 |
| 25 | 0.4096766 |
| 50 | 0.8193532 |
| 100 | 1.6387064 |
| 250 | 4.096766 |
| 500 | 8.193532 |
| 1000 | 16.387064 |
How to Convert Manually
Use these steps to convert Cubic Inch values to Liter without the calculator.
- Write down the value in Cubic Inch (in3) that you want to convert.
- Multiply that value by 0.016387064.
- For example, 10 Cubic Inch × 0.016387064 = 0.16387064 Liter.
- Label the result as Liter (l).
Relative Size Comparison
This chart shows the visual difference in size between exactly one Cubic Inch and one Liter.
About Cubic Inch and Liter
The cubic inch is exactly 16.387064 milliliters. Classic American engine displacement and small US manufacturing volumes are quoted in cubic inches. The liter is exactly one cubic decimeter — a cube 10 cm on each side. Beverages, fuel, and engine displacement are sold and specified in liters across the metric world. One Cubic Inch equals 0.016387064 Liter (1 in3 = 0.016387064 l). Cubic Inch to Liter conversion comes up most often in classic American engine displacement and in US manufacturing part volumes, typically when figures need restating for beverage bottles and cartons.
Precision and Rounding: US and imperial volume units share names but differ in size (an imperial gallon is about 20% larger than a US gallon), so confirm which system a figure uses before converting. Kitchen work tolerates rounding to the nearest milliliter or quarter-teaspoon; fuel, chemistry, and brewing need three or more decimal places.
Conversion factors per NIST Special Publication 811 and the BIPM SI Brochure (9th edition) (reference).
Worked Example
15 Cubic Inch equals 0.24580596 Liter.
15 in3 × 0.016387064 = 0.24580596 l
FAQ
How do I convert Cubic Inch to Liter?
Multiply the Cubic Inch value by 0.016387064 to get the equivalent value in Liter.
What is the formula for Cubic Inch to Liter?
The formula is l = in3 × 0.016387064.
How many Liter are in 1 Cubic Inch?
1 Cubic Inch equals 0.016387064 Liter.
Can I convert Liter back to Cubic Inch?
Yes. 1 Liter equals 61.02374409 Cubic Inch, and the related converter can reverse the calculation.
What are common names for Cubic Inch and Liter?
Cubic Inch is shown as in3 and may also be searched as cubic inches, in³. Liter is shown as l and may also be searched as liters, litre, litres.
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