Copper vs Brass Weight Comparison
Quick Comparison
Copper: 559 lb/ft³ vs Brass: 531 lb/ft³
Copper is 5% heavier than Brass
Property Comparison
Copper
Density559 lb/ft³ (8,960 kg/m³)
Mohs Hardness2.5-3
Specific Gravity8.96
Primary UseElectrical wiring, plumbing, roofing, and electronics
Brass
Density531 lb/ft³ (8,500 kg/m³)
Mohs Hardness3-4
Specific Gravity8.5
Primary UseMusical instruments, plumbing fixtures, decorative hardware
Density values based on industry-standard engineering references
Last updated: February 2026