Water - Enthalpy and Entropy vs. Temperature

Calculate and display specific enthalpy and entropy for liquid water at saturation pressure across a range of temperatures (0 to 374 °C / 32 to 675 °F). Includes conversions between SI and Imperial units.

Temperature (°C)Enthalpy (kJ/kmol)Entropy (kJ/kg)Entropy (kJ/kgK)Enthalpy (Btu(IT)/lb)Entropy (Btu(IT)/lbm °R)Entropy (kcal/(kg K))
0.0100.00061200.0002600
10757.142.0210.1510918.10.036090.00015
201511.883.9140.2964836.10.070810.0002
251888.6104.830.3672245.10.087710.00025
302265.2125.730.4367554.10.104320.0003
403018.2167.530.5724720.136720.0004
503771.5209.340.70381900.16810.0005
604525.3251.180.831291080.198550.0006
705279.9293.070.955131260.228130.0007
806035.5335.011.07561440.25690.0008
906792.8377.041.1929162.10.284920.0009
1007551.8419.171.3072180.20.312220.001
1108312.9461.421.4188198.40.338870.0011
1209076.6503.811.5279216.60.364930.0012
14010614589.161.7392253.30.41540.0014
16012169675.471.9426290.40.463980.0016
18013747763.052.1392328.10.510940.0018
20015354852.272.3305366.40.556630.002
22017000943.582.5177405.70.601340.0022
240186931037.62.702446.10.645360.0024
2602044811352.88494880.689050.0026
280222841236.93.0685531.80.73290.0028
3002423213453.2552578.20.777490.003
320263431462.23.4494628.60.823880.0032
340287271594.53.6601685.50.87420.0034
360317391761.73.9167757.40.935490.0036
373.946375512084.34.407896.11.052590.00374