Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
Pound per Cup to Pound per Cubic Meter
Convert pound per cup (lb/cup) to pound per cubic meter (lb/m3) instantly with formula, conversion table, and FAQ.
Reserved for a responsive leaderboard above the conversion details.
Professional calculator style
World-scale conversion engine
Density calculator
Density Converter
Convert pound per cup (lb/cup) to pound per cubic meter (lb/m3) instantly with formula, conversion table, and FAQ.
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.
lb/m3 = lb/cup × 4226.752838
Results update instantly for Pound per Cup to Pound per Cubic Meter conversions.
Reserved above the conversion cards and below the converter.
Formula
lb/m3 = lb/cup × 4226.752838
lb/cup = lb/m3 × 0.000237
Conversion table
| 1 lb/cup | 4226.752838 lb/m3 |
| 5 lb/cup | 21133.764189 lb/m3 |
| 10 lb/cup | 42267.528377 lb/m3 |
| 20 lb/cup | 84535.056755 lb/m3 |
| 50 lb/cup | 211337.641887 lb/m3 |
| 100 lb/cup | 422675.283773 lb/m3 |
| 500 lb/cup | 2.113376e6 lb/m3 |
| 1000 lb/cup | 4.226753e6 lb/m3 |
Related conversions
Reserved between the cards and the FAQ so the page stays balanced.
How the formula works
Both pound per cup and pound per cubic meter measure the same physical quantity (mass per unit volume), so converting between them is a single multiplication. Multiply a value in pound per cup by 4226.752838 to get pound per cubic meter. To reverse the conversion, multiply a pound per cubic meter value by 0.000237 to get back to pound per cup.
Frequently asked questions
What is Pound per Cup (lb/cup)?
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value.
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.
How do I convert pound per cup to pound per cubic meter?
Multiply the pound per cup value by 4226.752838 to get the equivalent in pound per cubic meter. For example, 5 lb/cup × 4226.752838 = 21133.764189 lb/m3.
Is this conversion exact?
Yes. Both units are defined using fixed metric and imperial conversion constants, so the factor 4226.752838 is an exact, non-rounded value.
Can I convert pound per cubic meter back to pound per cup?
Yes. Divide the pound per cubic meter value by 4226.752838, or multiply it by 0.000237, to get pound per cup.
Reserved between the FAQ and the article so the page stays balanced.
About converting pound per cup to pound per cubic meter
Pound per Cup (lb/cup) expresses mass in pound per unit volume in cup, found by dividing a mass value by a volume value. 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.
Use this calculator to move between pound per cup and pound per cubic meter accurately for science, engineering, manufacturing, or everyday density calculations. The Universal Converter uses exact unit factors, so results stay consistent across the site.