How to change cooking time when changing pan size

This will probably be an ongoing post. But I needed to know how to change cooking times for a regular loaf pan to a mini loaf pan and thought a post like this would be useful! So I will add times as I come across them

Mini loaves - cook 1/4 less than regular loaf ( i.e. 45 min for mini if regular loaf is 60 min or 30 min if regular loaf is 40 min.)