Cubic Inches to Litres Converter
Instantly convert cubic inches to metric litres (in³ to L). Accurate and free volume calculator for engine displacement, packaging, and scientific applications.
Calculate Your Volume in Litres
Enter the volume in cubic inches below to get an instant, precise conversion to metric litres, cubic centimetres (cc), and US gallons.
Volume Converter
Enter your cubic inches to see the metric equivalent
Enter any value, e.g., 350 for a classic V8 engine
Changes the helpful tips and additional unit breakdowns
Converted Volume
Calculated using the standard factor: 1 in³ = 0.016387064 L
Common Cubic Inches to Litres Conversions
Standard conversions for quick lookup, including popular automotive engine displacements and general volume benchmarks.
| Cubic Inches (in³) | Litres (L) | Cubic Centimetres (cc) | Common Application |
|---|---|---|---|
| 1 in³ | 0.0164 L | 16.39 cc | Base unit conversion |
| 61.024 in³ | 1.00 L | 1,000 cc | Exactly one metric litre |
| 122 in³ | 2.0 L | 1,999 cc | Modern 4-cylinder engines |
| 305 in³ | 5.0 L | 4,998 cc | Classic small-block V8 |
| 350 in³ | 5.7 L | 5,735 cc | Standard V8 engine |
| 454 in³ | 7.4 L | 7,441 cc | Large “Big Block” V8 |
Cubic Inches to Litres FAQ
Everything you need to know about converting cubic inches to litres for automotive, scientific, or everyday use.
One cubic inch is equal to exactly 0.016387064 litres. For most everyday calculations, this is safely rounded to 0.0164 litres.
To convert engine displacement, multiply the cubic inch (ci or in³) value by 0.016387. For example, a classic 350 cubic inch V8 engine is approximately 5.7 litres (350 × 0.016387 = 5.735 L).
The formula is: Litres = Cubic Inches × 0.016387064. Alternatively, you can divide the cubic inch value by 61.0237, as there are approximately 61.0237 cubic inches in one litre.
Yes, significantly. One litre is equivalent to approximately 61.024 cubic inches. Therefore, a litre represents a much larger volume than a single cubic inch.