  We extend the Khintchine transference inequalities, as well as a
homogeneous-inhomogeneous transference inequality for lattices, due to Bugeaud
and Laurent, to a weighted setting. We also provide applications to
inhomogeneous Diophantine approximation on manifolds and to weighted badly
approximable vectors. Finally, we interpret and prove a conjecture of
Beresnevich-Velani (2010) about inhomogeneous intermediate exponents.
