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Swarm of Rats

Swarm of Rats 5e reference with CR 1/4, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.

CR 1/4BeastStat Block + PDFHunt Ready
Official SRD 5.2.1 Stat BlockDownload PDF

Overview

A seething pack of rats squeaking and gnawing. Their gray and brown bodies writhe over each other, their eyes glitter, and their teeth scrape; they can strip flesh in moments.

Quick 5e Answer

Swarm of Rats CR, type, stat block, and table tools

Swarm of Rats is a CR 1/4 beast for D&D 5e. This page includes AC 10, HP 24 (7d8 - 7), a ready stat block, a downloadable PDF, and connected encounter tools.

CR1/4
TypeBeast
Stat BlockOfficial SRD 5.2.1 Stat Block
PDF SheetAvailable
AC10
HP24 (7d8 - 7)

Official SRD 5.2.1 Stat Block

Swarm of Rats

Medium, Swarm of Tiny Beasts, Unaligned

Official SRD5e-2024srd-5.2.1-v1PDF Ready
Download PDF

This stat block uses official SRD 5.2.1 content under CC-BY-4.0 attribution.

Armor Class10
Hit Points24 (7d8 - 7)
Challenge1/4 β€’ 50 XP
Proficiency+2
Speed
Walk 30 ft.
Initiative
+0
Saving Throws
β€”
Skills
β€”
Damage Resistances
Bludgeoning, Piercing, Slashing
Condition Immunities
Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
Senses
Darkvision 30 ft.; Passive Perception 10
Passive Perception
10
Languages
None
STR9-1
DEX11+0
CON9-1
INT2-4
WIS10+0
CHA3-4

Traits

Keen Smell

The swarm has Advantage on Wisdom (Perception) checks that rely on smell.

Swarm

The swarm can occupy another creature's space and vice versa, and the swarm can move through any opening large enough for a Tiny rat.

Actions

Bites

Melee Attack Roll: +2, reach 0 ft. Hit: 7 (2d6) Piercing damage, or half damage if the swarm has half its Hit Points or fewer.

Legal Attribution

This work includes material from the System Reference Document 5.2.1 (β€œSRD 5.2.1”) by Wizards of the Coast LLC, available at https://www.dndbeyond.com/srd. The SRD 5.2.1 is licensed under the Creative Commons Attribution 4.0 International License, available at https://creativecommons.org/licenses/by/4.0/legalcode.

This stat block includes SRD 5.2.1 material licensed under CC-BY-4.0. Include the required SRD 5.2.1 attribution in generated PDFs.

License: Creative Commons Attribution 4.0 International

Generate Terrain

Urban

Base + optional customizer

Custom
Morning β€’ Clear β€’ Tight Alleys β€’ Carts and Stalls β€’ Clocktower Base
BaseOpen

Dungeon

Base + optional customizer

Custom
Morning β€’ Subterranean Draft β€’ Tight Corridors β€’ Cracked Tiles β€’ Iron Portcullis
BaseOpen

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Swarm of Rats Token, Portrait, Chatbot, Terrain, Fear Hooks, Hunt Generator, and D&D 5e Resources

Swarm of Rats 5e reference: CR 1/4 beast, AC 10, HP 24 (7d8 - 7), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Urban, Dungeon. This page is part of the complete Monster Almanac stat block library. It includes a official srd 5.2.1 stat block with a downloadable PDF sheet, plus connected prep tools. Use this Monster Almanac page to move from search result to table prep: read the quick 5e reference, open the stat block, download the PDF when available, generate a token or portrait prompt, build matching terrain, create a monster-bound fear hook, and turn Swarm of Rats into a focused hunt.

Using Swarm of Rats in play

Swarm of Rats can be used in Urban, Dungeon when you want a CR 1/4 beast that helps shape combat pressure, exploration tension, or narrative danger.

Swarm of Rats works well as a supporting threat, recurring danger, or encounter-building piece inside a larger scene.

The attached official srd 5.2.1 stat block gives you a table-ready rules reference, and the PDF button keeps the sheet easy to print or save before the session.

This makes Swarm of Rats useful not only as a monster reference, but also as a scene-shaping piece for travel danger, dungeon pressure, wilderness discovery, or a stronger narrative threat.

Why this monster is useful

  • Fits naturally into Urban, Dungeon.
  • Works as a CR 1/4 option for encounter building and pacing.
  • Connects directly with a stat block, downloadable PDF, portrait, token, chatbot, terrain, fear hook, and hunt resources.
  • Helps game masters move from reference to actual tabletop use more quickly.

Quick ideas for scene building

  • Use Swarm of Rats as a wandering threat tied to the local environment.
  • Pair the monster with terrain from the environments shown above.
  • Add an NPC witness, hunter, scholar, survivor, or fearful character to frame the danger.
  • Open the chatbot resource to give the creature more roleplay or lore flavor.
  • Use the hunt generator to turn this monster into a focused adventure hook.

Swarm of Rats 5e quick FAQ

What CR is Swarm of Rats in D&D 5e?

Swarm of Rats is listed in Monster Almanac as a CR 1/4 beast.

What type of monster is Swarm of Rats?

Swarm of Rats is listed as a beast.

Does Swarm of Rats have a 5e stat block?

Yes. This page includes a official srd 5.2.1 stat block and a downloadable PDF sheet.

Can I generate a token or hunt for Swarm of Rats?

Yes. This page links to Swarm of Rats token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.