Viscosity of Water at Different Temperatures
The viscosity of water can vary depending on a number of factors including temperature and pressure. On this page, you can find the dynamic (absolute) and kinematic viscosity of water at different temperature values in both SI (cP) (cSt) and US customary (lbf·s/ft2) (ft/s2) units.
All values are taken at 1 atm pressure. (1 atm = 101,325 Pa)
Temperature (°C) | Dynamic (cP) | Kinematic (cSt) |
---|---|---|
0 | 1.7914 | 1.7916 |
5 | 1.5182 | 1.5182 |
10 | 1.3060 | 1.3063 |
15 | 1.1375 | 1.1385 |
20 | 1.0016 | 1.0034 |
25 | 0.8900 | 0.8927 |
30 | 0.7972 | 0.8007 |
35 | 0.7191 | 0.7234 |
40 | 0.6527 | 0.6578 |
45 | 0.5958 | 0.6017 |
50 | 0.5465 | 0.5531 |
55 | 0.5036 | 0.5109 |
60 | 0.4660 | 0.4740 |
65 | 0.4329 | 0.4415 |
70 | 0.4035 | 0.4127 |
75 | 0.3774 | 0.3872 |
80 | 0.3540 | 0.3643 |
85 | 0.3345 | 0.3453 |
90 | 0.3149 | 0.3262 |
95 | 0.2987 | 0.3106 |
100 | 0.2825 | 0.2948 |
Related Tables
References: 1) CRC Handbook of Chemistry and Physics, 97th Edition. United Kingdom: CRC Press, 2016-2017. 2) NIST Chemistry WebBook, SRD 69. “Water.”