What is the highest level you could reach in World of Warcraft?

Answer 1

There are several ways to rank players in WoW, if you would want to.

Achievements

For many things you do, you will earn achievement points. These are displayed on the Armory, and you can also see them when inspecting another player. Within a guild, you can sort members by achievement points. The highest currently known is well over 10.000 points.

PvP rank

The PvP ranking system is mainly used in arenas, and in rated battlegrounds come Cataclysm. This system culminates in a ranking, where the highest rank is roughly 3000 rating points. Those who attain the top 5% ranking in their battlegroup/server will attain a "...gladiator" title corresponding to the season. For example, season 5 was Merciless, so the top arena players got the "Merciless Gladiator" title.

Gear

Individual players can also be ranked by how powerful their gear is. The quickest way to see this is the average item level, displayed on the armory. It will tell you what level of content this character has run. The highest possible gear at the moment is an average item level of 277, 283 if the legendary weapon Shadowmourne is equipped.

Guild rank

Finally, another way to rank is by ranking a guild's progression. In Catcalysm, a guild's level and guild achievements will tell you how successful a guild is. Maximum guild level is 25.

Answer 2

The current level cap in World of Warcraft is level 80. In Cataclysm it will be raised to level 85. In future expansions it may be raised further.

Answer 3

The level cap on WoW is 85, but when the Mists of Pandaria expansion is released the cap will be raised to 90.

Answer 4

if you have wrath of the lich king (WotLK) and the burning crusade (bc) you may cap up to level eighty (80)

Answer 5

Currently, the highest level you can reach is level 80.