Air - Absolute and Kinematic Viscosity

Absolute and kinematic viscosity of air at temperatures ranging -40 - 1000 oC (-40 - 1500 oF) at standard atmospheric pressure - Imperial and SI Units

Absolute and Kinematic Viscosity of Air at Standard Atmospheric Pressure - Imperial (BG) Units:

Temperature
- t -
(oF)
Dynamic Viscosity
- μ -
(lbf 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
1000 7.85 9.30
1500 9.50 15.1

Absolute and Kinematic Viscosity of Air at Standard Atmospheric Pressure - SI Units:

Temperature
- t -
(K)
Dynamic Viscosity
- μ -
(kg/m s) x 10-5
Kinematic Viscosity
- ν -
 (m2/s) x 10-6
100 0.6924 1.923
150 1.0283 4.343
200 1.3289 7.490
250 1.488 9.49
300 1.983 15.68
350 2.075 20.76
400 2.286 25.90
450 2.484 28.86
500 2.671 37.90
550 2.848 44.34
600 3.018 51.34
650 3.177 58.51
700 3.332 66.25
750 3.481 73.91
800 3.625 82.29
850 3.765 90.75
900 3.899 99.30
950 4.023 108.2
1000 4.152 117.8
1100 4.44 138.6
1200 4.69 159.1
1300 4.93 182.1
1400 5.17 205.5
1500 5.40 229.1
1600 5.63 254.5

Related Topics

  • Gas and Compressed Air - Gas properties, capacities of pipelines, sizing of relief valves - air, LNG, LPG and more
  • Material Properties - Material properties - density, heat capacity, viscosity and more - for gases, fluids and solids

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