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Pounds per Cubic Inch to Grams per Cubic Centimeter Converter

lb/in³ → g/cm³: type a value and the result appears instantly.

1 lb/in³ = 27.67990471 g/cm³
1 g/cm³ = 0.036127292 lb/in³
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How to convert pounds per cubic inch to grams per cubic centimeter

Use this formula:

g/cm³ = lb/in³ × 27.67990471

Examples

lb/in³ to g/cm³ conversion chart

pounds per cubic inch (lb/in³)grams per cubic centimeter (g/cm³)
0.1 lb/in³2.76799 g/cm³
0.25 lb/in³6.91998 g/cm³
0.5 lb/in³13.84 g/cm³
1 lb/in³27.6799 g/cm³
2 lb/in³55.3598 g/cm³
3 lb/in³83.0397 g/cm³
4 lb/in³110.72 g/cm³
5 lb/in³138.4 g/cm³
6 lb/in³166.079 g/cm³
7 lb/in³193.759 g/cm³
8 lb/in³221.439 g/cm³
9 lb/in³249.119 g/cm³
10 lb/in³276.799 g/cm³
12 lb/in³332.159 g/cm³
15 lb/in³415.199 g/cm³
20 lb/in³553.598 g/cm³
25 lb/in³691.998 g/cm³
30 lb/in³830.397 g/cm³
40 lb/in³1,107.2 g/cm³
50 lb/in³1,384 g/cm³
60 lb/in³1,660.79 g/cm³
70 lb/in³1,937.59 g/cm³
75 lb/in³2,075.99 g/cm³
80 lb/in³2,214.39 g/cm³
90 lb/in³2,491.19 g/cm³
100 lb/in³2,767.99 g/cm³
150 lb/in³4,151.99 g/cm³
200 lb/in³5,535.98 g/cm³
250 lb/in³6,919.98 g/cm³
500 lb/in³13,840 g/cm³
1,000 lb/in³27,679.9 g/cm³

About the units

Pound per cubic inch (lb/in³) is a US customary / imperial unit. 1 lb/in³ = 27.67990471 g/cm³.

Gram per cubic centimeter (g/cm³) is a metric (SI) unit. 1 g/cm³ = 1,000 kg/m³.

Frequently asked questions

How do I convert pounds per cubic inch to grams per cubic centimeter?
Multiply the value in lb/in³ by 27.67990471.
How many grams per cubic centimeter are in 1 pound per cubic inch?
1 lb/in³ = 27.67990471 g/cm³.
What is 12 lb/in³ in g/cm³?
12 lb/in³ = 332.159 g/cm³.
How do I convert grams per cubic centimeter to pounds per cubic inch?
Use the reverse converter: g/cm³ → lb/in³.

Density Converter →

Sources: NIST SP 811 · BIPM SI Brochure · NIST Handbook 44. Last reviewed: 2026-10 · FreeUnitConverters