Air - Absolute and Kinematic Viscosity
Absolute and kinematic viscosity of air at temperatures ranging -40 to 1,000 deg C (-40 to 1,500 deg F) at standard atmospheric pressure - in Imperial and SI Units
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Absolute and Kinematic Viscosity of Air at Standard Atmospheric Pressure - Imperial (BG) Units:
| Temperature - t - (oF) |
Dynamic Viscosity - μ - (lb.s/ft2) x 10-7 |
Kinematic Viscosity - ν - (ft2/s) x 10-4 |
| -40 | 3.29 | 1.12 |
| -20 | 3.34 | 1.19 |
| 0 | 3.38 | 1.26 |
| 10 | 3.44 | 1.31 |
| 20 | 3.50 | 1.36 |
| 30 | 3.58 | 1.42 |
| 40 | 3.60 | 1.46 |
| 50 | 3.68 | 1.52 |
| 60 | 3.75 | 1.58 |
| 70 | 3.82 | 1.64 |
| 80 | 3.86 | 1.69 |
| 90 | 3.90 | 1.74 |
| 100 | 3.94 | 1.79 |
| 120 | 4.02 | 1.89 |
| 140 | 4.13 | 2.01 |
| 160 | 4.22 | 2.12 |
| 180 | 4.34 | 2.25 |
| 200 | 4.49 | 2.4 |
| 300 | 4.97 | 3.06 |
| 400 | 5.24 | 3.65 |
| 500 | 5.8 | 4.51 |
| 750 | 6.81 | 6.68 |
| 1,000 | 7.85 | 9.30 |
| 1,500 | 9.50 | 15.1 |
Absolute and Kinematic Viscosity of Air at Standard Atmospheric Pressure - SI Units:
| Temperature - t - (oC) |
Dynamic Viscosity - μ - (N.s/m2) x 10-5 |
Kinematic Viscosity - ν - (m2/s) x 10-5 |
| -40 | 1.57 | 1.04 |
| -20 | 1.63 | 1.17 |
| 0 | 1.71 | 1.32 |
| 5 | 1.73 | 1.36 |
| 10 | 1.76 | 1.41 |
| 15 | 1.80 | 1.47 |
| 20 | 1.82 | 1.51 |
| 25 | 1.85 | 1.56 |
| 30 | 1.86 | 1.60 |
| 40 | 1.87 | 1.66 |
| 50 | 1.95 | 1.76 |
| 60 | 1.97 | 1.86 |
| 70 | 2.03 | 1.97 |
| 80 | 2.07 | 2.07 |
| 90 | 2.14 | 2.20 |
| 100 | 2.17 | 2.29 |
| 200 | 2.53 | 3.39 |
| 300 | 2.98 | 4.84 |
| 400 | 3.32 | 6.34 |
| 500 | 3.64 | 7.97 |
| 1,000 | 5.04 | 18.2 |
- 1 N s/m2 = 1 Pa s = 10 poise = 1,000 milliPa s
- 1 m2/s = 1 x 104 cm2/s =1 x 104 stokes = 1 x 106 centistokes
- Kinematic viscosity converter
- Absolute or Dynamic Viscosity Converter
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