Tyrannosaurus Rex

Huge beast · CR 8 · 3,900 XP

13 AC · 136 HP

Roll the Tyrannosaurus Rex

Bite DC 17 STR

Tail

Press a roll button. The dice land here.

Stat block

Type: Huge beast, unaligned
Armor Class: 13
Hit Points: 136 (13d12 + 52)
Speed: 50 ft.
Challenge: 8 (3,900 XP), proficiency +3
Senses: passive perception 14
Languages: None

STR	DEX	CON	INT	WIS	CHA
25	10	19	2	12	9

Tyrannosaurus Rex odds against your Armor Class

Chance to hit, then average damage per attack once misses and critical hits are counted.

Attack	AC 12	AC 14	AC 15	AC 16	AC 18	AC 20
Bite (+10)	95% 32.7 dmg	85% 29.4 dmg	80% 27.7 dmg	75% 26.1 dmg	65% 22.8 dmg	55% 19.5 dmg
Tail (+10)	95% 24.6 dmg	85% 22.2 dmg	80% 20.9 dmg	75% 19.7 dmg	65% 17.2 dmg	55% 14.7 dmg
Full turn (2 attacks)	57.3 dmg	51.5 dmg	48.6 dmg	45.7 dmg	39.9 dmg	34.1 dmg

Tyrannosaurus Rex hit points

The stat block uses the average, 136. Rolled, 13d12 + 52 lands anywhere from 65 to 208.

65chance of each total for 13d12 + 52208

Hit points	Chance
101 or more	>99%
137 or more	50%
172 or more	<1%
194 or more	<1%

Actions

Multiattack. The tyrannosaurus makes one Bite attack and one Tail attack.

Bite. Melee Attack Roll: +10, reach 10 ft. Hit: 33 () Piercing damage. If the target is a Large or smaller creature, it has the Grappled condition (escape DC 17). While Grappled, the target has the Restrained condition and can’t be targeted by the tyrannosaurus’s Tail.

Tail. Melee Attack Roll: +10, reach 15 ft. Hit: 25 () Bludgeoning damage. If the target is a Huge or smaller creature, it has the Prone condition.

Other CR 8 monsters

Assassin Chain Devil Cloaker Frost Giant Hezrou Hydra Spirit Naga Young Bronze Dragon Young Green Dragon

This page includes material from the System Reference Document 5.2.1 (“SRD 5.2.1”) by Wizards of the Coast LLC, available at dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License. The averages, odds and tables are ours.