/experience

Syntax

/experience add <target> <amount> [(levels|points)]

/experience query <target> (levels|points)

/experience set <target> <amount> [(levels|points)]

/xp ... (the same as /experience)

Argument	Kind of value	What to type
<target>	Target selector	The players to change. add and set accept several players; query accepts exactly one. One or more players.
<amount>	Whole number	A whole number. For add it can be negative. For set it must be 0 or higher.

Permission level	2: operators, worlds with cheats on, command blocks and functions
Works in	Operators on multiplayer servers, singleplayer worlds with cheats enabled, and command blocks and functions.
Short forms	/xp
Result	add and set report the amount and the player or number of players, and return the number of players changed. query reports the value and returns it.
add	Gives experience to the players. The amount may be negative to take experience away.
set	Sets the levels, or the points inside the current level, to an exact number. The amount cannot be negative.
query	Shows the levels of one player, or the points that player has collected inside the current level. It works on a single player only, and levels or points must be written.
Points or levels	If neither points nor levels is written after the amount, add and set use points.
Limit for set points	set with points fails if the amount is as large as or larger than the points needed to reach the player's next level: "Cannot set experience points above the maximum points for the player's current level".

/experience add @s 100

Gives you 100 experience points.

/experience add @s 5 levels

Gives you 5 experience levels.

/xp add @p -3 levels

Takes 3 experience levels from the nearest player.

/experience set @s 30 levels

Sets your experience level to 30.

/experience set @a 0 points

Clears the progress of every player toward the next level.

/experience query @s levels

Shows your experience level.

/xp query @s points

Shows how many points you have collected in your current level.