Density of water vs temperature
Liquid water from 0 to 100 °C at 1 atm — density, viscosity, specific heat, thermal conductivity and vapour pressure, all at the same state.
Density in kg/m³, from 0 to 100 °C. The chart and the table below are the same numbers; the table is the one you can copy.
Water — everything else at 20 °C (default)
| Dynamic viscosity | 1.0016 mPa·s |
| Specific heat | 4.1844 kJ/(kg·K) |
| Thermal conductivity | 0.5984 W/(m·K) |
| Vapour pressure | 2.3296 kPa |
| Latent heat of vaporisation | 2,453.5 kJ/kg |
Density by temperature
| Temperature (°C) | Density (kg/m³) |
|---|---|
| 0 | 999.84 |
| 10 | 999.7 |
| 20 | 998.2 |
| 30 | 995.65 |
| 40 | 992.22 |
| 50 | 988.04 |
| 60 | 983.2 |
| 70 | 977.77 |
| 80 | 971.8 |
| 90 | 965.32 |
| 100 | 958.36 |
Kell (1975) density on ITS-90; IAPWS 2008 viscosity; IAPWS-95 for cp, k and hfg; Antoine for vapour pressure · validated 0 to 100 °C · closed-form correlation, no interpolation table behind it