Pound per Cubic Meter (lb/m3) expresses mass in pound per unit volume in cubic meter, found by dividing a mass value by a volume value.
Pound per Cubic Meter to Kilogram per Cubic yard
Convert pound per cubic meter (lb/m3) to kilogram per cubic yard (kg/yd3) instantly with formula, conversion table, and FAQ.
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Convert pound per cubic meter (lb/m3) to kilogram per cubic yard (kg/yd3) instantly with formula, conversion table, and FAQ.
Context values
Some unit families need one extra value for a physically accurate result.
Kilogram per Cubic yard (kg/yd3) expresses mass in kilogram per unit volume in cubic yard, found by dividing a mass value by a volume value.
kg/yd3 = lb/m3 × 0.346796
Results update instantly for Pound per Cubic Meter to Kilogram per Cubic yard conversions.
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Formula
kg/yd3 = lb/m3 × 0.346796
lb/m3 = kg/yd3 × 2.883538
Conversion table
| 1 lb/m3 | 0.346796 kg/yd3 |
| 5 lb/m3 | 1.733981 kg/yd3 |
| 10 lb/m3 | 3.467963 kg/yd3 |
| 20 lb/m3 | 6.935925 kg/yd3 |
| 50 lb/m3 | 17.339813 kg/yd3 |
| 100 lb/m3 | 34.679625 kg/yd3 |
| 500 lb/m3 | 173.398125 kg/yd3 |
| 1000 lb/m3 | 346.79625 kg/yd3 |
Related conversions
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How the formula works
Both pound per cubic meter and kilogram per cubic yard measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cubic meter by 0.346796 to get kilogram per cubic yard. To reverse the conversion, multiply a kilogram per cubic yard value by 2.883538 to get back to pound per cubic meter.
Frequently asked questions
What is Pound per Cubic Meter (lb/m3)?
Pound per Cubic Meter (lb/m3) expresses mass in pound per unit volume in cubic meter, found by dividing a mass value by a volume value.
What is Kilogram per Cubic yard (kg/yd3)?
Kilogram per Cubic yard (kg/yd3) expresses mass in kilogram per unit volume in cubic yard, found by dividing a mass value by a volume value.
How do I convert pound per cubic meter to kilogram per cubic yard?
Multiply the pound per cubic meter value by 0.346796 to get the equivalent in kilogram per cubic yard. For example, 5 lb/m3 × 0.346796 = 1.733981 kg/yd3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 0.346796 is an exact, non-rounded value.
Can I convert kilogram per cubic yard back to pound per cubic meter?
Yes. Divide the kilogram per cubic yard value by 0.346796, or multiply it by 2.883538, to get pound per cubic meter.
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About converting pound per cubic meter to kilogram per cubic yard
Pound per Cubic Meter (lb/m3) expresses mass in pound per unit volume in cubic meter, found by dividing a mass value by a volume value. Kilogram per Cubic yard (kg/yd3) expresses mass in kilogram per unit volume in cubic yard, found by dividing a mass value by a volume value.
Use this calculator to move between pound per cubic meter and kilogram per cubic yard accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.