Air kg to Liters Converter
The Air kg to Liters Converter turns kg of air into liters at 1.225 g/L (sea level, 15 °C). 1 kg of air fills about 816 L.
Interactive Air kg to Liters Converter Engine
Result = Value × Factor
How Air kg to Liters Converter Works?
The Air kg to Liters Converter works in 3 steps.
- 1
Enter the mass of air in kilograms (kg).
- 2
Keep 0.001225 kg/L for the International Standard Atmosphere (ISA) at sea level and 15 °C, or lower the density for altitude and heat.
- 3
Read the volume in liters (L) or cubic meters (m³) of free air.
Air kg to Liters Converter Formula
The Air kg to Liters Converter formula is:
Volume (L) = Mass of air (kg) ÷ 0.001225 kg/LThe reverse formula is Mass (kg) = Volume of air (L) × 0.001225 kg/L.
Worked example
1 kg (2.2 lb) of air ÷ 0.001225 kg/L = 816.3 L (215.7 US gal, 0.8163 m³).
Air density drops about 12% for every 1,000 m (3,281 ft) of altitude near the surface. Denver, at 1,609 m, has an average air density near 1.0 g/L.
Air kg to Liters Converter Conversion Table
The Air kg to Liters Converter table converts 10 masses of air from 0.01 kg (10 g) to 50 kg (110.2 lb) into liters (L), cubic meters (m³) and cubic feet (ft³) at a gas density of 1.225 g/L (1.225 kg/m³).
| Mass (kg) | Mass (lb) | Volume (L) | Volume (m³) | Volume (ft³) |
|---|---|---|---|---|
| 0.01 | 0.022 | 8.163 | 0.008163 | 0.2883 |
| 0.05 | 0.1102 | 40.82 | 0.0408 | 1.441 |
| 0.1 | 0.2205 | 81.63 | 0.0816 | 2.883 |
| 0.25 | 0.5512 | 204.1 | 0.2041 | 7.207 |
| 0.5 | 1.102 | 408.2 | 0.4082 | 14.41 |
| 1 | 2.205 | 816.3 | 0.8163 | 28.83 |
| 2 | 4.409 | 1,633 | 1.633 | 57.66 |
| 5 | 11.02 | 4,082 | 4.082 | 144.1 |
| 10 | 22.05 | 8,163 | 8.163 | 288.3 |
| 50 | 110.2 | 40,816 | 40.82 | 1,441 |
What is Air kg to Liters Converter?
The Air kg to Liters Converter is a calculator that converts dry air from mass to volume at 1.225 g/L. Dry air is about 78% nitrogen, 21% oxygen, 0.93% argon and 0.04% carbon dioxide by volume.
Humid air is lighter than dry air at the same temperature, since water vapor (18 g/mol) replaces heavier nitrogen and oxygen molecules (about 29 g/mol on average).
What are the uses of Air kg to Liters Converter?
There are 4 main uses of the Air kg to Liters Converter: hvac design, engine tuning, aviation and ventilation.
HVAC design
Engineers convert air mass flow (kg/s) into air volume flow (m³/h).
Engine tuning
Tuners convert mass-air-flow sensor readings into volume.
Aviation
Pilots and engineers relate density altitude to lift and engine power.
Ventilation
Designers size fans from the kilograms of air a room needs.
Air kg to Liters Converter FAQ
How much does 1 cubic meter of air weigh?
1 cubic meter of air weighs about 1.225 kg (2.7 lb) at sea level and 15 °C.
How many liters is 1 kg of air?
1 kg of air fills about 816 L (0.816 m³) at sea level and 15 °C.
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