Conduction Heat Transfer Calculator

Calculates heat flux or heat transfer rate through a single-layer plane wall. Input wall dimensions, material thermal conductivity, and boundary temperatures.

Wall Thickness (L):

Wall Area (A):

Thermal Conductivity (k):

Hot Side Temperature (T₁):

Cold Side Temperature (T₂):

Conduction Results

Heat Transfer Rate (Q) N/A W

Heat Flux (q”) N/A W/m²