  We study the inflation and the cosmological perturbations generated during
the inflation in a local scale invariant model. The local scale invariant model
introduces a vector field $S_{\mu}$ in this theory. In this paper, for
simplicity, we consider the temporal part of the vector field $S_t$. We show
that the temporal part is associated with the slow roll parameter of scalar
field. Due to local scale invariance, we have a gauge degree of freedom. In a
particular gauge, we show that the local scale invariance provides sufficient
number of e-foldings for the inflation. Finally, we estimate the power spectrum
of scalar perturbation in terms of the parameters of the theory.
