Total achievement points for Diablo 3?

Solution 1:

There is a total of 450 achievements (including Feats of Strength) in Diablo III (currently, they might add more later in expansions).

Feats of Strength give you 0 points and there are 9 of them. Twelve achievements give you 20 points each. The rest (429) gives you 10 points each.

Therefore: 9 * 0 + 20 * 12 + 10 * 429 = 4530 points in total.

Out of the 4530 points, however, there are class specific achievements which obviously you can't all get on one class.

• Barbarian: 12 achievments (120 points)
• Demon Hunter: 14 achievements (140 points)
• Monk: 10 achievements (100 points)
• Witch Doctor: 10 achievements (100 points)
• Wizard: 12 achievements (120 points)

The achievements are shared across all your characters on the same account, so you don't have to get them again when you create a new char (unlike WoW, mumbling....)