Density Converter
Convert between density units
0.042
kg/L
rate：1 kg/m³ = 0.001 kg/L
Results in all units
42 kg/m³| Unit | Symbol | Value |
|---|---|---|
| Metric | ||
| Kilograms/m³ | kg/m³ | 42 |
| Grams/cm³ | g/cm³ | 0.042 |
| Grams/mL | g/mL | 0.042 |
| Kilograms/L | kg/L | 0.042 |
| Tons/m³ | t/m³ | 0.042 |
| Grams/L | g/L | 42 |
| Milligrams/L | mg/L | 42,000 |
| Imperial / US | ||
| Pounds/ft³ | lb/ft³ | 2.621974 |
| Pounds/in³ | lb/in³ | 0.001517 |
| Ounces/in³ | oz/in³ | 0.024278 |
| Pounds/gallon (US) | lb/gal (US) | 0.350507 |
Popular Density Conversions
Recent Conversions
Clear
42 Kilograms/m³
→
0.042 Kilograms/L
65 Miles per hour
→
11 Beaufort scale
34 Ounce-force inches
→
0.177083 Pound-force feet
95 Kilometers per hour
→
51.295896 Knots
6 Phots
→
5,574.1824 Foot-candles
82 Kilovolts
→
82,000,000 Millivolts
994 Picohenries
→
0.994 Nanohenries
20 Millicuries
→
740,000,000 Becquerels
49 Milliwebers
→
4,900,000 Maxwells
Trending Conversions
Just Converted
21 Grams/L
→
0.021 Grams/cm³
13 Ounces/in³
→
0.8125 Pounds/in³
55 Pounds/gallon (US)
→
6.5905 Kilograms/L
42 Kilograms/m³
→
0.042 Kilograms/L
46 Pounds/in³
→
1,273.2756 Tons/m³
59 Kilograms/m³
→
59 Grams/L
53 Kilograms/L
→
53,000 Grams/L
19 Grams/cm³
→
19 Kilograms/L
177 Pounds/ft³
→
2.8353 Grams/mL
83 Milligrams/L
→
0.083 Kilograms/m³
Common Scenarios
Density conversion appears in materials science, naval architecture, and even cocktail making. In ship design, changes in seawater density directly affect draught and load calculations. In chemical engineering, liquid density determines pressure distribution in tanks.
History & Background
Archimedes discovered the law of buoyancy while bathing, marking the beginning of precise density research. Water was historically used as the reference for density—1 cubic centimeter of pure water at 4°C has a mass of exactly 1 gram.
Conversion Details
Density conversion is based on kg/m³. Water is about 1,000 kg/m³ (1 g/cm³).
Common conversions: 1 g/cm³ = 1,000 kg/m³ = 1 kg/L, 1 lb/ft³ ≈ 16.02 kg/m³.