Normal cubic meters to standard cubic meters
Type a value in Nm³ to get it in Sm³ instantly.
105.5Sm³
That's 10× as much as a 50 L cylinder at 200 bar, while an LNG tanker’s cargo is 1,008,629× more. As methane that is 71.56 kg, about 1,103 kWh of heat.
Convert the other way: Sm³ to Nm³
What it means
How much gas is that?
Ideal gas law. Real natural gas deviates by under half a percent at these conditions. Some contracts define Sm³ at 20 °C; check yours.
The math
How to convert Nm³ to Sm³
To convert normal cubic meters to standard cubic meters, multiply by 1.05491.
Example: 100 Nm³ × 1.05491 = 105.491 Sm³.
In the other direction, 1 Sm³ = 0.947944 Nm³.
Every unit
That gas in every unit
Tables
Nm³ to Sm³ conversion table
| Nm³ | Sm³ |
|---|---|
| 1 Nm³ | 1.05491 Sm³ |
| 2 Nm³ | 2.10983 Sm³ |
| 5 Nm³ | 5.27457 Sm³ |
| 10 Nm³ | 10.5491 Sm³ |
| 20 Nm³ | 21.0983 Sm³ |
| 50 Nm³ | 52.7457 Sm³ |
| 100 Nm³ | 105.491 Sm³ |
| 200 Nm³ | 210.983 Sm³ |
| 500 Nm³ | 527.457 Sm³ |
| 1,000 Nm³ | 1,054.91 Sm³ |
| 2,000 Nm³ | 2,109.83 Sm³ |
| 5,000 Nm³ | 5,274.57 Sm³ |
| 10,000 Nm³ | 10,549.1 Sm³ |
| 100,000 Nm³ | 105,491 Sm³ |
Sm³ to Nm³ conversion table
| Sm³ | Nm³ |
|---|---|
| 1 Sm³ | 0.947944 Nm³ |
| 2 Sm³ | 1.89589 Nm³ |
| 5 Sm³ | 4.73972 Nm³ |
| 10 Sm³ | 9.47944 Nm³ |
| 20 Sm³ | 18.9589 Nm³ |
| 50 Sm³ | 47.3972 Nm³ |
| 100 Sm³ | 94.7944 Nm³ |
| 200 Sm³ | 189.589 Nm³ |
| 500 Sm³ | 473.972 Nm³ |
| 1,000 Sm³ | 947.944 Nm³ |
| 2,000 Sm³ | 1,895.89 Nm³ |
| 5,000 Sm³ | 4,739.72 Nm³ |
| 10,000 Sm³ | 9,479.44 Nm³ |
| 100,000 Sm³ | 94,794.4 Nm³ |
Quick answers
Quick answers
- How many Sm³ is 1 Nm³?
- 1 Nm³ is 1.05491 Sm³.
- How many Sm³ is 10 Nm³?
- 10 Nm³ is 10.5491 Sm³.
- How many Sm³ is 100 Nm³?
- 100 Nm³ is 105.491 Sm³.
The units
About these units
Normal cubic meters (Nm³)
Gas at 0 °C and 101.325 kPa (DIN 1343).
Standard cubic meters (Sm³)
Gas at 15 °C and 101.325 kPa (ISO 13443).
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