Adult green dragon

Huge dragon · Challenge 15

For four level 12 characters, 1 adult green dragon is a Moderate fight under the 2024 rules.

15Challenge
13,000XP
19Armor class
207Hit points (avg)

How many adult green dragons for a party of four?

The most adult green dragons that fit each difficulty. A dash means even one is too many.

Level2024 rules (XP budget)2014 rules (stays below…)
LowModerateHighMediumHardDeadly
1––––––
2––––––
3––––––
11––1––1
12–11––1
13–11–11
14–11–11
15112–11
16113–11
17123111

Mixed party or different size? Use the encounter builder; it handles any combination.

Questions

What CR is a adult green dragon in 5e?

A adult green dragon is challenge rating 15, worth 13,000 XP. It is a huge dragon with an armor class of 19 and 207 hit points on average.

How many adult green dragons should I use against a level 12 party?

For four level 12 characters under the 2024 rules: up to 0 for a Low encounter, 1 for Moderate and 1 for High.

Is a adult green dragon a good fight for level 3 characters?

Not really. Even one adult green dragon (13,000 XP) is beyond the High budget of four level 3 characters (1,600 XP).

Monsters of similar challenge

Statistics from the System Reference Document 5.1. Full stat block: see the SRD or your rulebook.