There are over 300 skill points available, but no, you cannot max out everything.

Each class tree uses about 20 skill points for a total of 60, each weapon tree also uses about 20 skill points for 120 total and each armor tree uses 13 for a total of 39 so if you wanted to be jack of all trades you'd need 219 skill points with a hundred or so left for world skills pvp skills guild skills or crafting

berscht.ur.bubblenub18_ESO wrote: »

So 219 skill points to max every weapon/ class tree? wow

All 3 Class trees all 6 weapon trees all 3 armor trees

Also, skill calculator. Though I don't think it has a skill point cap built into it because I hear max is 300something usually 350, but you can go over 350 with this calculator

Alyrn_Grey wrote: »

To be pedantic it is about 330 skill points currently available in game.

Though how many people can realistically acquire, and how long it will take, may be another question.