Flow rate
Multiply number of units in the top line to obtain the units down the side
| BY | LITRE/SEC | LITRE/MIN | m3/h | C.F.M |
| LITRE/SEC | 1 | 0.0166 | 0.2778 | 0.4719 |
| LITRE/MIN | 60 | 1 | 16.67 | 28.32 |
| m3/h | 3.6 | 0.06 | 1 | 1.698 |
| C.F.M | 2.12 | 0.0353 | 0.589 | 1 |
Volume
| By | LITRE | m3 | ft3 |
| LITRE | 1 | 1000 | 28.32 |
| m3 | 10-3 | 1 | 0.0283 |
| ft3 | 0.0353 | 35.3 | 1 |
Pressure
| By | kPa | Pa, N/m2 | mmHg, Torr | inHg | kg/cm2 | PSI, lb/in2 | mbar |
| kPa | 1 | 10-3 | 0.1333 | 3.386 | 98 | 68.95 | 0.1 |
| Pa | 1000 | 1 | 133.3 | 3386 | 98070 | 6895 | 100 |
| Torr | 7.502 | 7.502×10-3 | 1 | 25.4 | 7356 | 51.715 | 0.7502 |
| inHg | 0.2953 | 2.953×10-4 | 0.03937 | 1 | 28.96 | 2.036 | 0.02953 |
| kg/cm2 | 0.0102 | 1.02×10-5 | 13.59×10-4 | 0.0345 | 1 | 0.0703 | 1.02×10-3 |
| PSI | .145 | 1.45×10-4 | 0.0193 | 0.491 | 14.23 | 1 | 0.0145 |
| mbar | 10 | 0.01 | 1.33 | 33.86 | 980.7 | 68.95 | 1 |
