The output dynamic viscosity is given as Pa*s, N*s/m 2 , cP, mPa*s, lb f *s/ft 2 and lb m /(ft*h),
while the kinematic viscosity is given as cSt, m 2 /s, and ft 2 /s
Choose the actual unit of temperature:
See also other properties of Methane at varying temperature and pressure: Density and specific weight , Prandtl number , Specific heat (heat capacity) , Thermal conductivity, and Thermophysical properties at standard conditions ,
as well as dynamic and kinematic viscosity of air , ammonia , benzene , butane , carbon dioxide , ethane , ethanol , ethylene , methanol , nitrogen , oxygen , propane and water .
Methane dynamic and kinematic viscosity at atmospheric pressure and varying temperature:
Dynamic viscosity of methane at varying temperature and 1, 10 and 100 bara (14.5, 145 and 1450 psia):
Dynamic viscosity of methane at gas-liquid equilibrium pressure:
Kinematic viscosity of methane at gas-liquid equilibrium pressure:
Dynamic (absolute) and kinematic viscosity of methane at given temperatures and pressures, SI and Imperial units:
For full table with Dynamic and Kinematic Viscosity- rotate the screen!
State | Temperature | Pressure | Dynamic (Absolute) Viscosity | Kinematic Viscosity | ||||||||
[K] | [°C] | [°F] | [bara] | [psia] | [μPa s] | [cP] | [lb f s/ft 2 *10 -6 ] | [lb m /ft s*10 -6 ] | [lb m /ft h] | [cSt], [m 2 /s*10 -6 ] | [ft 2 /s*10 -6 ] | |
Liquid at equilibrium | 90.694 | -182.46 | -296.42 | 0.1170 | 1.696 | 204.5 | 0.2045 | 4.271 | 137.4 | 0.4948 | 0.4530 | 4.876 |
100 | -173 | -280 | 0.3438 | 4.986 | 155.8 | 0.1558 | 3.254 | 104.7 | 0.3768 | 0.3550 | 3.821 | |
110 | -163 | -262 | 0.8813 | 12.78 | 121.3 | 0.1213 | 2.534 | 81.54 | 0.2935 | 0.2857 | 3.075 | |
120 | -153 | -244 | 1.914 | 27.76 | 97.43 | 0.09743 | 2.035 | 65.47 | 0.2357 | 0.2377 | 2.559 | |
130 | -143 | -226 | 3.673 | 53.28 | 79.87 | 0.07987 | 1.668 | 53.67 | 0.1932 | 0.2027 | 2.182 | |
140 | -133 | -208 | 6.412 | 93.00 | 66.33 | 0.06633 | 1.385 | 44.57 | 0.1605 | 0.1760 | 1.895 | |
150 | -123 | -190 | 10.40 | 150.8 | 55.44 | 0.05544 | 1.158 | 37.25 | 0.1341 | 0.1549 | 1.667 | |
160 | -113 | -172 | 15.92 | 230.9 | 46.27 | 0.04627 | 0.9663 | 31.09 | 0.1119 | 0.1376 | 1.481 | |
170 | -103 | -154 | 23.28 | 337.7 | 38.12 | 0.03812 | 0.7960 | 25.61 | 0.09220 | 0.1228 | 1.321 | |
180 | -93.2 | -136 | 32.85 | 476.5 | 30.19 | 0.03019 | 0.6306 | 20.29 | 0.07304 | 0.1093 | 1.177 | |
Gas at equilibrium | 90.694 | -182.46 | -296.42 | 0.1170 | 1.696 | 3.639 | 0.00364 | 0.0760 | 2.445 | 0.00880 | 14.51 | 156.2 |
100 | -173 | -280 | 0.3438 | 4.986 | 3.998 | 0.00400 | 0.0835 | 2.686 | 0.00967 | 5.926 | 63.79 | |
110 | -163 | -262 | 0.8813 | 12.78 | 4.396 | 0.00440 | 0.0918 | 2.954 | 0.01064 | 2.751 | 29.61 | |
120 | -153 | -244 | 1.914 | 27.76 | 4.812 | 0.00481 | 0.1005 | 3.234 | 0.01164 | 1.475 | 15.88 | |
130 | -143 | -226 | 3.673 | 53.28 | 5.252 | 0.00525 | 0.1097 | 3.529 | 0.01270 | 0.8782 | 9.452 | |
140 | -133 | -208 | 6.412 | 93.00 | 5.725 | 0.00573 | 0.1196 | 3.847 | 0.01385 | 0.5640 | 6.071 | |
150 | -123 | -190 | 10.40 | 150.8 | 6.253 | 0.00625 | 0.1306 | 4.202 | 0.01513 | 0.3830 | 4.122 | |
160 | -113 | -172 | 15.92 | 230.9 | 6.869 | 0.00687 | 0.1435 | 4.616 | 0.01662 | 0.2706 | 2.913 | |
170 | -103 | -154 | 23.28 | 337.7 | 7.652 | 0.00765 | 0.1598 | 5.142 | 0.01851 | 0.1963 | 2.113 | |
180 | -93.2 | -136 | 32.85 | 476.5 | 8.825 | 0.00883 | 0.1843 | 5.930 | 0.02135 | 0.1438 | 1.548 | |
Liquid | 90.72 | -182.43 | -296.37 | 1 | 14.5 | 193.6 | 0.1936 | 4.0434 | 130.1 | 0.4683 | 0.4288 | 4.615 |
100 | -173 | -280 | 1 | 14.5 | 151.2 | 0.1512 | 3.1579 | 101.6 | 0.3658 | 0.3445 | 3.708 | |
111.51 | -161.64 | -258.95 | 1 | 14.5 | 117.2 | 0.1172 | 2.4478 | 78.75 | 0.2835 | 0.2773 | 2.985 | |
Gas | 111.51 | -161.64 | -258.95 | 1 | 14.5 | 4.327 | 0.00433 | 0.0904 | 2.908 | 0.01047 | 2.411 | 25.95 |
140 | -133 | -208 | 1 | 14.5 | 5.449 | 0.00545 | 0.1138 | 3.662 | 0.01318 | 3.884 | 41.81 | |
160 | -113 | -172 | 1 | 14.5 | 6.213 | 0.00621 | 0.1298 | 4.175 | 0.01503 | 5.088 | 54.77 | |
180 | -93.2 | -136 | 1 | 14.5 | 6.963 | 0.00696 | 0.1454 | 4.679 | 0.01684 | 6.441 | 69.33 | |
200 | -73.2 | -99.7 | 1 | 14.5 | 7.697 | 0.00770 | 0.1608 | 5.172 | 0.01862 | 7.928 | 85.34 | |
220 | -53.2 | -63.7 | 1 | 14.5 | 8.416 | 0.00842 | 0.1758 | 5.655 | 0.02036 | 9.551 | 102.8 | |
240 | -33.2 | -27.7 | 1 | 14.5 | 9.117 | 0.00912 | 0.1904 | 6.126 | 0.02205 | 11.30 | 121.6 | |
260 | -13.2 | 8.3 | 1 | 14.5 | 9.803 | 0.00980 | 0.2047 | 6.587 | 0.02371 | 13.17 | 141.8 | |
280 | 6.9 | 44.3 | 1 | 14.5 | 10.47 | 0.01047 | 0.2187 | 7.036 | 0.02533 | 15.16 | 163.2 | |
300 | 26.9 | 80.3 | 1 | 14.5 | 11.13 | 0.01113 | 0.2325 | 7.479 | 0.02692 | 17.28 | 186.0 | |
320 | 46.9 | 116 | 1 | 14.5 | 11.77 | 0.01177 | 0.2458 | 7.909 | 0.02847 | 19.49 | 209.8 | |
340 | 66.9 | 152 | 1 | 14.5 | 12.39 | 0.01239 | 0.2588 | 8.326 | 0.02997 | 21.81 | 234.8 | |
360 | 86.9 | 188 | 1 | 14.5 | 13.00 | 0.01300 | 0.2715 | 8.736 | 0.03145 | 24.24 | 260.9 | |
400 | 127 | 260 | 1 | 14.5 | 14.18 | 0.01418 | 0.2962 | 9.529 | 0.03430 | 29.38 | 316.3 | |
500 | 227 | 440 | 1 | 14.5 | 16.92 | 0.01692 | 0.3534 | 11.37 | 0.04093 | 43.85 | 472.0 | |
600 | 327 | 620 | 1 | 14.5 | 19.41 | 0.01941 | 0.4054 | 13.04 | 0.04695 | 60.37 | 649.8 | |
700 | 427 | 800 | 1 | 14.5 | 21.68 | 0.02168 | 0.4528 | 14.57 | 0.05245 | 78.66 | 846.7 | |
800 | 527 | 980 | 1 | 14.5 | 23.76 | 0.02376 | 0.4962 | 15.97 | 0.05748 | 98.55 | 1061 | |
900 | 627 | 1160 | 1 | 14.5 | 25.70 | 0.02570 | 0.5368 | 17.27 | 0.06217 | 119.9 | 1291 | |
1000 | 727 | 1340 | 1 | 14.5 | 27.49 | 0.02749 | 0.5741 | 18.47 | 0.06650 | 142.5 | 1534 | |
Liquid | 90.95 | -182.20 | -295.96 | 10 | 145 | 195.7 | 0.1957 | 4.0873 | 131.5 | 0.4734 | 0.4332 | 4.662 |
100 | -173 | -280 | 10 | 145 | 153.4 | 0.1534 | 3.2038 | 103.1 | 0.3711 | 0.3490 | 3.756 | |
120 | -153 | -244 | 10 | 145 | 99.86 | 0.09986 | 2.0856 | 67.10 | 0.2416 | 0.2431 | 2.617 | |
140 | -133 | -208 | 10 | 145 | 67.81 | 0.06781 | 1.4162 | 45.57 | 0.1640 | 0.1796 | 1.934 | |
149.14 | -124.01 | -191.22 | 10 | 145 | 56.30 | 0.05630 | 1.1758 | 37.83 | 0.1362 | 0.1566 | 1.685 | |
Gas | 149.14 | -124.01 | -191.22 | 10 | 145 | 6.204 | 0.00620 | 0.1296 | 4.169 | 0.01501 | 0.3952 | 4.254 |
160 | -113 | -172 | 10 | 145 | 6.287 | 0.00629 | 0.1313 | 4.225 | 0.01521 | 0.4500 | 4.844 | |
180 | -93.2 | -136 | 10 | 145 | 7.089 | 0.00709 | 0.1481 | 4.764 | 0.01715 | 0.6003 | 6.461 | |
200 | -73.2 | -99.7 | 10 | 145 | 7.838 | 0.00784 | 0.1637 | 5.267 | 0.01896 | 0.7591 | 8.171 | |
220 | -53.2 | -63.7 | 10 | 145 | 8.558 | 0.00856 | 0.1787 | 5.751 | 0.02070 | 0.9285 | 9.994 | |
240 | -33.2 | -27.7 | 10 | 145 | 9.258 | 0.00926 | 0.1934 | 6.221 | 0.02240 | 1.110 | 11.94 | |
260 | -13.2 | 8.3 | 10 | 145 | 9.939 | 0.00994 | 0.2076 | 6.679 | 0.02404 | 1.302 | 14.01 | |
280 | 6.9 | 44.3 | 10 | 145 | 10.60 | 0.01060 | 0.2214 | 7.123 | 0.02564 | 1.505 | 16.20 | |
300 | 26.9 | 80.3 | 10 | 145 | 11.25 | 0.01125 | 0.2350 | 7.560 | 0.02721 | 1.720 | 18.51 | |
320 | 46.9 | 116 | 10 | 145 | 11.89 | 0.01189 | 0.2483 | 7.990 | 0.02876 | 1.946 | 20.95 | |
340 | 66.9 | 152 | 10 | 145 | 12.51 | 0.01251 | 0.2613 | 8.406 | 0.03026 | 2.182 | 23.49 | |
360 | 86.9 | 188 | 10 | 145 | 13.11 | 0.01311 | 0.2738 | 8.810 | 0.03171 | 2.427 | 26.12 | |
400 | 127 | 260 | 10 | 145 | 14.28 | 0.01428 | 0.2982 | 9.596 | 0.03454 | 2.947 | 31.72 | |
500 | 227 | 440 | 10 | 145 | 17.04 | 0.01704 | 0.3559 | 11.45 | 0.04122 | 4.415 | 47.52 | |
600 | 327 | 620 | 10 | 145 | 19.48 | 0.01948 | 0.4069 | 13.09 | 0.04713 | 6.069 | 65.32 | |
Liquid | 100 | -173 | -280 | 50 | 725 | 165.3 | 0.1653 | 3.452 | 111.1 | 0.3998 | 0.3735 | 4.020 |
Supercritical phase | 200 | -73.2 | -99.7 | 50 | 725 | 10.83 | 0.01083 | 0.2261 | 7.276 | 0.02619 | 0.1234 | 1.328 |
300 | 26.9 | 80.3 | 50 | 725 | 12.19 | 0.01219 | 0.2547 | 8.194 | 0.02950 | 0.3487 | 3.753 | |
400 | 127 | 260 | 50 | 725 | 14.87 | 0.01487 | 0.3106 | 9.994 | 0.03598 | 0.6046 | 6.508 | |
500 | 227 | 440 | 50 | 725 | 17.41 | 0.01741 | 0.3636 | 11.70 | 0.04212 | 0.9034 | 9.724 | |
600 | 327 | 620 | 50 | 725 | 19.77 | 0.01977 | 0.4129 | 13.28 | 0.04782 | 1.24119 | 13.36 | |
93.22 | -179.93 | -291.87 | 100 | 1450 | 212.8 | 0.2128 | 4.444 | 143.0 | 0.5148 | 0.4682 | 5.040 | |
100 | -173 | -280 | 100 | 1450 | 174.8 | 0.1748 | 3.651 | 117.5 | 0.4229 | 0.3920 | 4.219 | |
120 | -153 | -244 | 100 | 1450 | 112.1 | 0.1121 | 2.341 | 75.33 | 0.2712 | 0.2670 | 2.874 | |
140 | -133 | -208 | 100 | 1450 | 78.30 | 0.07830 | 1.635 | 52.62 | 0.1894 | 0.2002 | 2.154 | |
160 | -113 | -172 | 100 | 1450 | 56.70 | 0.05670 | 1.184 | 38.10 | 0.1372 | 0.1580 | 1.701 | |
180 | -93.2 | -136 | 100 | 1450 | 41.52 | 0.04152 | 0.8672 | 27.90 | 0.1004 | 0.1299 | 1.398 | |
200 | -73.2 | -100 | 100 | 1450 | 29.55 | 0.02955 | 0.6172 | 19.86 | 0.07148 | 0.1110 | 1.195 | |
220 | -53.2 | -63.7 | 100 | 1450 | 19.37 | 0.01937 | 0.4046 | 13.02 | 0.04686 | 0.1033 | 1.111 | |
240 | -33.2 | -27.7 | 100 | 1450 | 14.89 | 0.01489 | 0.3110 | 10.01 | 0.03602 | 0.1160 | 1.248 | |
260 | -13.2 | 8.3 | 100 | 1450 | 13.80 | 0.01380 | 0.2882 | 9.273 | 0.03338 | 0.1366 | 1.471 | |
280 | 6.9 | 44.3 | 100 | 1450 | 13.61 | 0.01361 | 0.2843 | 9.145 | 0.03292 | 0.1592 | 1.713 | |
300 | 26.9 | 80.3 | 100 | 1450 | 13.75 | 0.01375 | 0.2872 | 9.240 | 0.03326 | 0.1829 | 1.969 | |
320 | 46.9 | 116 | 100 | 1450 | 14.04 | 0.01404 | 0.2932 | 9.434 | 0.03396 | 0.2077 | 2.235 | |
340 | 66.9 | 152 | 100 | 1450 | 14.41 | 0.01441 | 0.3010 | 9.683 | 0.03486 | 0.2334 | 2.512 | |
360 | 86.9 | 188 | 100 | 1450 | 14.82 | 0.01482 | 0.3095 | 9.959 | 0.03585 | 0.2600 | 2.798 | |
400 | 127 | 260 | 100 | 1450 | 15.72 | 0.01572 | 0.3283 | 10.56 | 0.03803 | 0.3161 | 3.402 | |
500 | 227 | 440 | 100 | 1450 | 18.01 | 0.01801 | 0.3762 | 12.10 | 0.04357 | 0.4700 | 5.059 | |
600 | 327 | 620 | 100 | 1450 | 20.22 | 0.02022 | 0.4222 | 13.59 | 0.04891 | 0.6424 | 6.914 |
Viscosity, Dynamic (Absolute)
Absolute or Dynamic Viscosity Unit Converter
centipoise [cP], gram/(centimeter second) [g/(cm s)] = poise [P], kilogram/meter second [kg/m s]=newton second/square meter [N s/m 2 ]= pascal second [Pa s], pound/(foot hour) [lb/(ft h)], pound/(foot second) [lb/(ft s)], reyn [reyn]
Viscosity, Kinematic
Kinematic Viscosity Unit Converter
centistoke [cSt] = square millimeter/second [mm 2 /s], square foot/hour [ft 2 /h], square foot/second [ft 2 /s], square inch/second [in 2 /s], square meter/hour [m 2 /h], square meter/second [m 2 /s], stoke [St] = square centimeter/second [cm 2 /s]
The study of fluids - liquids and gases. Involving velocity, pressure, density and temperature as functions of space and time.
Material properties of gases, fluids and solids - densities, specific heats, viscosities and more.
Work, heat and energy systems.
Viscosities of products and chemical species at varying conditions.
Online calculator, figures and tables with dynamic (absolute) and kinematic viscosity for air at temperatures ranging -100 to 1600°C (-150 to 2900°F) and at pressures ranging 1 to 10 000 bara (14.5 - 145000 psia) - SI and Imperial Units.
Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 1000 bara (14.5 - 14500 psia) - SI and Imperial Units.
Online calculator, figures and table showing dynamic and kinematic viscosity of benzene, C6H6, at varying temperature and pressure - Imperial and SI Units.
Online calculators, figures and tables with dynamic and kinematic viscosity of liquid and gaseous butane, C4H10, at varying temperarure and pressure, SI and Imperial units.
Heat of combustion (energy content) for som common substances - with examples how to calculate heat of combustion.
Cryogenic properties as density, boiling points and heat of evaporation for fluids like hydrogen, methane, oxygen, nitrogen, fluorine and helium.
Online calculator, figures and tables showing dynamic and kinematic viscosity of ethanol, C2H5OH, at varying temperature and pressure - Imperial and SI Units.
Online calculator, figures and tables showing dynamic and kinematic viscosity of ethylene, C2H4, also called ethene or acetene, at varying temperature and pressure - Imperial and SI Units.
Adiabatic flame temperatures for common fuel gases - propane, butane, acetylene and more - in air or oxygen atmospheres.
Flame and explosion limits for gases like propane, methane, butane, acetylene and more.
Gross heat and net heat values for gases like hydrogen, methane and more.
Molweight, melting and boiling point, density, flash point and autoignition temperature, as well as number of carbon and hydrogen atoms in each molecule for 200 different hydrocarbons.
Autoignition temperatures and flash points (°C and °F) of different types of hydrocarbons with varying carbon numbers up to C12.
Boiling temperatures (°C and °F) with varying carbon numbers up to C33.
Density of hydrocarbons like alcohols and acids as function of carbon number at 20°C / 68°.
Melting temperature (°C and °F) with carbon number up to C33.
Online calculator, figures and tables showing density and specific weight of methane, CH4, at temperatures ranging from -160 to 725 °C (-260 to 1300 °F) at atmospheric and higher pressure - Imperial and SI Units.
Convert between liquid and gaseous LNG and Methane units.
Figures and table showing changes in Prandtl number for methane with changes in temperature and pressure.
Online calculator, figures and table showing thermal conductivity of methane, CH4, at temperatures ranging from -160 to 725 °C (-260 to 1300 °F) at atmospheric and higher pressure - Imperial and SI Units.
Chemical, Physical and Thermal Properties of Methane - CH4. Phase diagram included.
Specific heat of Methane Gas - CH4 - at temperatures ranging 200 - 1100 K.
Online calculator, figures and tables showing dynamic and kinematic viscosity of liquid methanol,CH3OH, at varying temperature - Imperial and SI Units.
Natural gas consumption for equipment like boiling pans, ovens, cookers, kettles and more.
Online calculator, figures and tables showing dynamic and kinematic viscosity of nitrogen, N2, at varying temperature and pressure - Imperial and SI Units.
Online calculator, figures and tables showing dynamic and kinematic viscosity of oxygen, O2, at varying temperature and pressure - Imperial and SI Units.
Online calculators, figures and tables showing dynamic and kinematic viscosity of liquid and gaseous propane at varying temperarure and pressure, SI and Imperial units.
Solubility of Ammonia, Argon, Carbon Dioxide, Carbon Monoxide, Chlorine, Ethane, Ethylene, Helium, Hydrogen, Hydrogen Sulfide, Methane, Nitrogen, Oxygen and Sulfur Dioxide in water.
The standard enthalpy of formation, Gibbs energy of formation, entropy and molar heat capacity are tabulated for more than hundred organic substances.
Stoichiometric combustion and excess air.
The definition of STP - Standard Temperature and Pressure and NTP - Normal Temperature and Pressure.
Vicosity is a fluid's resistance to flow and can be valued as dynamic (absolute) or kinematic.
Free online calculator - figures and tables with viscosity of water at temperatures ranging 0 to 360°C (32 to 675°F) - Imperial and SI Units.
Add standard and customized parametric components - like flange beams, lumbers, piping, stairs and more - to your Sketchup model with the Engineering ToolBox - SketchUp Extension - enabled for use with the amazing, fun and free SketchUp Make and SketchUp Pro . Add the Engineering ToolBox extension to your SketchUp from the Sketchup Extension Warehouse!
We don't collect information from our users. Only emails and answers are saved in our archive. Cookies are only used in the browser to improve user experience.
Some of our calculators and applications let you save application data to your local computer. These applications will - due to browser restrictions - send data between your browser and our server. We don't save this data.
Google use cookies for serving our ads and handling visitor statistics. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected.
AddThis use cookies for handling links to social media. Please read AddThis Privacy for more information.
If you want to promote your products or services in the Engineering ToolBox - please use Google Adwords. You can target the Engineering ToolBox by using AdWords Managed Placements.