  The Hubble tension is investigated taking into account the cosmological
look-back time. Specifically, considering a single equation, widely used in
standard cosmology, it is possible to recover both values of the Hubble
constant $H_0$ reported by the SH0ES and Planck collaborations: the former is
obtained through cosmological ladder methods (e.g. Cepheids, Supernovae Type
IA) and the latter through measurements of the Cosmic Microwave Background.
Also, other values obtained in the literature are achieved with the same
approach. We conclude that the Hubble tension can be removed if the look-back
time is correctly referred to the redshift where the measurement is performed.
