  The possibility of formation of Bose-Einstein Condensation (BEC) is studied
in $pp$ collisions at $\sqrt s$ = 7 TeV at the Large Hadron Collider. A
thermodynamically consistent form of Tsallis non-extensive distribution is used
to estimate the transition temperature required to form BEC of pions, which are
the most abundant species in a multi-particle production process in hadronic
and nuclear collisions. The obtained results have been contrasted with the
systems produced in Pb-Pb collisions to have a better picture. We observe an
explicit dependency of BEC on the non-extensive parameter $q$, which is a
measure of degree of non-equilibrium -- as $q$ decreases, the transition
temperature increases and approaches to the transition temperature obtained
from Bose-Einstein statistics without non-extensivity. Studies are performed on
the final state multiplicity dependence of number of particles in the pion
condensates in a wide range of multiplicity covering hadronic and heavy-ion
collisions, using the inputs from experimental transverse momentum spectra.
