Can someone please tell me how much experience you need for levels 3-20?

Question

I lost my DnD players book and i need to know how much experience you need to get for levels 3-20.

Answer 1

You add the amount of the level you are on. When getting to level 3 you add 2000 from 1000 which is the amout to get to level one. For Level 4 you add 3000 which makes 6000 and so on...