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Specific Properties

in³/lbtoL/kg

Convert cubic inches per pound (in³/lb) to litres per kilogram (L/kg).

Factor1 in³/lb = 0.03612729 L/kg

Converter

in³/lb

Accepts numbers or expressions, e.g. 150 + 14.7

Result
3.61273L/kg

Rendered to 6 significant figures.

Formula

Formula
L/kg = in³/lb × 0.03612729

Multiply any value in cubic inches per pound by 0.03612729 to obtain the value in litres per kilogram.

Worked example

Convert 100 in³/lb to L/kg.

  1. 01Start with 100 in³/lb.
  2. 02Multiply by the conversion factor: 100 × 0.03612729 = 3.61273 L/kg.
Result100 in³/lb = 3.61273 L/kg

Conversion table

in³/lbL/kg
10.036127
20.072255
50.18064
100.36127
200.72255
501.8064
1003.6127
2007.2255
50018.064
100036.127

Reference values rounded to 5 significant figures for display.

FAQ

What is the conversion factor from in³/lb to L/kg?
1 in³/lb equals 0.03612729 L/kg. To convert, multiply the value in cubic inches per pound by 0.03612729.
How do I convert 1 in³/lb to L/kg?
1 in³/lb = 0.0361273 L/kg. For any value, multiply by 0.03612729.
How do I convert L/kg back to in³/lb?
Divide by the same factor — or equivalently, multiply by 27.6799. So 1 L/kg = 27.6799 in³/lb.
When would I need to convert cubic inch per pound to litre per kilogram?
Specific-volume conversions between in³/lb and L/kg arise in steam-table lookups, compressible-flow analysis, and thermodynamic state-point work. Specific volume is the reciprocal of density and must not be confused with it — m³/kg and ft³/lb appear directly in property tables and equation-of-state solvers.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).

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