Newton's Law of Cooling Calculator

Time (t)
Surrounding constant temperature (Ts):
Object initial temperature (To):
Core temperature: (T):
Object final temperature T(t):=

Newton's law of cooling was determined by Newton in 1700 through experiments. It is more consistent with reality in forced convection, and is only valid in natural convection when the temperature difference is not too large.

Formula:

T(t) = Ts + (To - Ts)*e^(-k*t)