How many CR 7 monsters are in the D&D 5e SRD?

6 CR 7 monsters appear in the SRD 5.2.1 — Giant Ape, Oni, Shield Guardian, Stone Giant, Young Black Dragon, and others.

How much XP is a CR 7 monster worth?

A CR 7 monster is worth 2,900 XP per the SRD's Experience Points by Challenge Rating table.

D&D 5e SRD · Challenge Rating

CR 7 monsters

6 monsters at Challenge Rating 7 — worth 2,900 XP each (17,400 XP combined). Click into any of them to roll attacks, damage, and saves straight from the stat block.

Name	Type	Size	HP	AC
Giant Ape	Beast	Huge	168	12
Oni	Fiend	Large	119	17
Shield Guardian	Construct	Large	142	17
Stone Giant	Giant	Huge	126	17
Young Black Dragon	Dragon (Chromatic)	Large	127	18
Young Copper Dragon	Dragon (Metallic)	Large	119	17

Stat blocks from the System Reference Document 5.2.1 © Wizards of the Coast LLC, used under the Creative Commons Attribution 4.0 license.