| Level | Total points from 0 | Why it matters |
|---|---|---|
| 15 | 315 | End of the cheap-levels band |
| 30 | 1,395 | Top-tier enchanting table target |
| 39 | 2,727 | Common anvil ceiling ("Too Expensive!" hits at 40 levels) |
| 50 | 5,345 | Mid-game flex |
| 100 | 30,970 | Where the 9x-158 band really bites |
Point-for-point, big single sources beat grinding small orbs: the ender dragon's first kill is worth 12,000 points, and well-built mob or enderman farms hand you level 30 in minutes. Smelting and breeding trickle XP as a bonus while you play. If you run your own server, XP-related mechanics (mob caps, spawn rates via difficulty and simulation distance) are all in your hands - one of the perks of hosting your own world.
1,395 experience points from level 0. Level 30 is the classic enchanting target because top-tier enchants at the enchanting table ask for it.
The cost climbs in three bands: through level 15 each level costs 2x+7 points, levels 16-30 cost 5x-38, and from 31 up it is 9x-158 - which is why high levels feel so slow. The totals follow the matching quadratic formulas used by this calculator.
Mostly, yes. In Java Edition a limited number of orbs drop where you died - far less than what you carried at higher levels - and the rest is gone. Keep levels you care about spent (on enchanting or anvil work) rather than walking around with them.
No. A level-30 enchant requires you to be level 30 but consumes only up to 3 levels (plus lapis). Anvil operations are the ones that eat big level chunks.