  Classically, black holes admit maximal interior volumes that grow
asymptotically linearly in time. We show that such volumes remain large when
Hawking evaporation is taken into account. Even if a charged black hole
approaches the extremal limit during this evolution, its volume continues to
grow; although an exactly extremal black hole does not have a "large interior".
We clarify this point and discuss the implications of our results to the
information loss and firewall paradoxes.
