Density Unit Converter | g/cc to kg/m³ Studio
Welcome to the **Density Unit Converter**, your high-precision toolkit for converting density measurements between various metric and imperial units. Effortlessly switch between g/cm³, kg/m³, lb/gal, lb/ft³, and more for laboratory, industrial, or academic applications.
Density Studio
METRIC / SI STANDARDS
IMPERIAL / US STANDARDS
Density Formula
Density (ρ) = Mass (m) / Volume (V)Standard water density is 1000 kg/m³ (1 g/cm³) at 4°C.
Common Substance Benchmarks
| Substance | Description | kg/m³ | g/cm³ | lb/gal | lb/ft³ |
|---|---|---|---|---|---|
| Water (Pure) | At 4°C / 39.2°F | 1000 | 1.0000 | 8.3454 | 62.43 |
| Seawater | Average ocean density | 1025 | 1.0250 | 8.5540 | 63.99 |
| Air (STP) | Standard atmosphere | 1.225 | 0.0012 | 0.0102 | 0.08 |
| Gold | 24k pure gold | 19300 | 19.3000 | 161.0662 | 1204.86 |
| Lead | Common heavy metal | 11340 | 11.3400 | 94.6368 | 707.93 |
| Steel | Structural carbon steel | 7850 | 7.8500 | 65.5114 | 490.06 |
| Aluminum | Lightweight aerospace alloy | 2700 | 2.7000 | 22.5326 | 168.56 |
| Mercury | Liquid metal at room temp | 13546 | 13.5460 | 113.0468 | 845.65 |
| Ice | Solid water at 0°C | 917 | 0.9170 | 7.6527 | 57.25 |
| Concrete | Standard reinforced | 2400 | 2.4000 | 20.0290 | 149.83 |
| Milk | Whole dairy milk | 1030 | 1.0300 | 8.5958 | 64.30 |
| Gasoline | Automotive fuel | 740 | 0.7400 | 6.1756 | 46.20 |
| Ethanol | Pure grain alcohol | 789 | 0.7890 | 6.5845 | 49.26 |
| Oak Wood | Seasoned hardwood | 750 | 0.7500 | 6.2591 | 46.82 |
| Pine Wood | Seasoned softwood | 500 | 0.5000 | 4.1727 | 31.21 |
| Platinum | Extremely dense noble metal | 21450 | 21.4500 | 179.0088 | 1339.08 |
When to Use Which Unit
Grams / Cubic Centimeter (g/cc)
Used extensively in chemistry and physics for small samples. It is intuitive because 1 g/cc is the density of water at standard conditions.
Kilograms / Cubic Meter (kg/m³)
The SI standard unit for density. Used in engineering, large-scale physics, and expressing the density of gases and large solids.
Grams per Liter (g/L)
Commonly used to measure the density of gases and low-density solutions where kg/m³ or g/cc would yield very small numbers.
Pounds per Gallon (lbs/gal)
Commonly used in the United States for liquids. You'll see this in the fuel industry, agriculture (milk), and paint manufacturing.
Pounds per Cubic Foot (lbs/ft³)
A standard unit in US construction and civil engineering. Used to specify the weight of soil, concrete, and building materials.
Kilograms per Liter (kg/L)
Widely used in the food and beverage industry for bulk liquids. 1 kg/L is equivalent to 1 g/cc.
Tonnes / Cubic Meter (t/m³)
Used in shipping, mining, and heavy civil engineering to calculate the payload of ships or bulk soil movement.
Slug / Cubic Feet (slug/ft³)
An imperial unit of mass density used in aerospace engineering and physics calculations in the US.
Overview & Capabilities
Welcome to the **Density Unit Converter**, your high-precision toolkit for converting density measurements between various metric and imperial units. Effortlessly switch between g/cm³, kg/m³, lb/gal, lb/ft³, and more for laboratory, industrial, or academic applications.
How to Use
Key Features
Common Use Cases
Tips & Best Practices
Frequently Asked Questions
Q How do you convert g/cm³ to kg/m³?
Multiply the g/cm³ value by 1000. For example, 1.2 g/cm³ equals 1200 kg/m³.
Q How do you convert kg/m³ to lb/ft³?
Multiply the kg/m³ value by approximately 0.062428. For example, 1000 kg/m³ is approximately 62.43 lb/ft³.
Q What is the relation between g/mL and g/cm³?
They are exactly equivalent. 1 gram per milliliter (g/mL) is equal to 1 gram per cubic centimeter (g/cm³).



