The performance of chiral perovskites is usually estimated by taking into account the anisotropy factor, gCD, which is the CD normalized to absorption, and it is generally recognized as a quantitative figure-of-merit of chiro-optical activity. In general, higher values of the gCD correlates to higher levels of spin polarizations which are achieved in chiral perovskites without applying an external field. It is imperative to widen the number of available chiral perovskites, particularly lead-free systems, to design MHPs with enhanced anisotropy factor and identify relevant compositional and structural parameters.