| Monster | CR |
|---|
| Dwarf, 1st-Level Warrior | ½ |
| Bat | 1/10 |
| Toad | 1/10 |
| Monstrous Centipede, Tiny | 1/8 |
| Rat | 1/8 |
| Donkey | 1/6 |
| Lizard | 1/6 |
| Monkey | 1/6 |
| Raven | 1/6 |
| Cat | 1/4 |
| Kobold, 1st-Level Warrior | 1/4 |
| Monstrous Centipede, Small | 1/4 |
| Monstrous Scorpion, Tiny | 1/4 |
| Monstrous Spider, Tiny | 1/4 |
| Owl | 1/4 |
| Pony | 1/4 |
| Weasel | 1/4 |
| Dire Rat | 1/3 |
| Dog | 1/3 |
| Giant Fire Beetle | 1/3 |
| Goblin, 1st-Level Warrior | 1/3 |
| Hawk | 1/3 |
| Human Warrior Skeleton | 1/3 |
| Snake, Tiny Viper | 1/3 |
| Aasimar, 1st-Level Warrior | 1/2 |
| Animated Object, Tiny | 1/2 |
| Baboon | 1/2 |
| Badger | 1/2 |
| Eagle | 1/2 |
| Elf, 1st-Level Warrior | ½ |
| Formian Worker | 1/2 |
| Gnome, 1st-Level Warrior | 1/2 |
| Halfling, 1st-Level Warrior | 1/2 |
| Hobgoblin, 1st-Level Warrior | 1/2 |
| Human Commoner Zombie | 1/2 |
| Kobold Zombie | 1/2 |
| Locathah | 1/2 |
| Merfolk, 1st-Level Warrior | 1/2 |
| Monstrous Centipede, Medium | 1/2 |
| Monstrous Scorpion, Small | 1/2 |
| Monstrous Spider, Small | 1/2 |
| Orc, 1st-Level Warrior | 1/2 |
| Pony, War | 1/2 |
| Porpoise | 1/2 |
| Snake, Small Viper | 1/2 |
| Stirge | 1/2 |
| Tiefling, 1st-Level Warrior | 1/2 |
| Air Elemental, Small | 1 |
| Animated Object, Small | 1 |
| Camel | 1 |
| Darkmantle | 1 |
| Dog, Riding | 1 |
| Drow, 1st-Level Warrior | 1 (see text) |
| Duergar, 1st-Level Warrior | 1 |
| Earth Elemental, Small | 1 |
| Fire Elemental, Small | 1 |
| Ghoul | 1 |
| Giant Ant, Worker | 1 |
| Giant Bee | 1 |
| Gnoll | 1 |
| Grig | 1 |
| Grimlock | 1 |
| Homunculus | 1 |
| Horse, Heavy | 1 |
| Horse, Light | 1 |
| Hyena | 1 |
| Krenshar | 1 |
| Lemure | 1 |
| Lizardfolk | 1 |
| Manta Ray | 1 |
| Monstrous Centipede, Large | 1 |
| Monstrous Scorpion, Medium | 1 |
| Monstrous Spider, Medium | 1 |
| Mule | 1 |
| Nixie | 1 |
| Octopus | 1 |
| Pseudodragon | 1 |
| Shark, Medium | 1 |
| Shrieker | 1 |
| Snake, Medium Viper | 1 |
| Spider Swarm | 1 |
| Squid | 1 |
| Svirfneblin, 1st-Level Warrior | 1 |
| Troglodyte | 1 |
| Troglodyte Zombie | 1 |
| Warhorse, Light | 1 |
| Water Elemental, Small | 1 |
| Wolf | 1 |
| Wolf Skeleton | 1 |
| Animated Object, Medium | 2 |
| Ape | 2 |
| Azer | 2 |
| Bat Swarm | 2 |
| Bear, Black | 2 |
| Bison | 2 |
| Blink Dog | 2 |
| Boar | 2 |
| Bugbear | 2 |
| Bugbear Zombie | 2 |
| Cheetah | 2 |
| Choker | 2 |
| Constrictor Snake | 2 |
| Crocodile | 2 |
| Dire Badger | 2 |
| Dire Bat | 2 |
| Dire Weasel | 2 |
| Dretch | 2 |
| Giant Ant, Queen | 2 |
| Giant Ant, Soldier | 2 |
| Giant Bombardier Beetle | 2 |
| Hippogriff | 2 |
| Imp | 2 |
| Lantern Archon | 2 |
| Leopard | 2 |
| Lizard, Monitor | 2 |
| Monstrous Centipede, Huge | 2 |
| Monstrous Spider, Large | 2 |
| Owlbear Skeleton | 2 |
| Quasit | 2 |
| Rat Swarm | 2 |
| Sahuagin | 2 |
| Satyr | 2 (without pipes) or 4 (with pipes) |
| Shark, Large | 2 |
| Shocker Lizard | 2 |
| Skum | 2 |
| Snake, Large Viper | 2 |
| Thoqqua | 2 |
| Triton | 2 |
| Vargouille | 2 |
| Warhorse, Heavy | 2 |
| Wererat, Dire Rat Form | 2 |
| Wererat, Human Form | 2 |
| Wererat, Hybrid Form | 2 |
| White Dragon, Wyrmling | 2 |
| Wolverine | 2 |
| Worg | 2 |
| Air Elemental, Medium | 3 |
| Air Mephit | 3 |
| Allip | 3 |
| Animated Object, Large | 3 |
| Ankheg | 3 |
| Assassin Vine | 3 |
| Black Dragon, Wyrmling | 3 |
| Blue Dragon, Wyrmling | 3 |
| Brass Dragon, Wyrmling | 3 |
| Bronze Dragon, Wyrmling | 3 |
| Centaur | 3 |
| Cockatrice | 3 |
| Copper Dragon, Wyrmling | 3 |
| Deinonychus | 3 |
| Derro | 3 |
| Dire Ape | 3 |
| Dire Wolf | 3 |
| Doppelganger | 3 |
| Dryad | 3 |
| Dust Mephit | 3 |
| Eagle, Giant | 3 |
| Earth Elemental, Medium | 3 |
| Earth Mephit | 3 |
| Ethereal Filcher | 3 |
| Ethereal Marauder | 3 |
| Ettercap | 3 |
| Fire Elemental, Medium | 3 |
| Fire Mephit | 3 |
| Flamebrother Salamander | 3 |
| Formian Warrior | 3 |
| Gelatinous Cube | 3 |
| Ghast | 3 |
| Giant Praying Mantis | 3 |
| Giant Wasp | 3 |
| Green Dragon, Wyrmling | 3 |
| Grick | 3 |
| Hell Hound | 3 |
| Howler | 3 |
| Ice Mephit | 3 |
| Juvenile Arrowhawk | 3 |
| Juvenile Tojanida | 3 |
| Lion | 3 |
| Locust Swarm | 3 |
| Magma Mephit | 3 |
| Magmin | 3 |
| Minor Xorn | 3 |
| Monstrous Scorpion, Large | 3 |
| Ogre | 3 |
| Ogre Zombie | 3 |
| Ooze Mephit | 3 |
| Owl, Giant | 3 |
| Pegasus | 3 |
| Phantom Fungus | 3 |
| Rust Monster | 3 |
| Salt Mephit | 3 |
| Shadow | 3 |
| Snake, Huge Viper | 3 |
| Steam Mephit | 3 |
| Troll Skeleton | 3 |
| Unicorn | 3 |
| Violet Fungus | 3 |
| Water Elemental, Medium | 3 |
| Water Mephit | 3 |
| Werewolf, Human Form | 3 |
| Werewolf, Hybrid Form | 3 |
| Werewolf, Wolf Form | 3 |
| White Dragon, Very young | 3 |
| Wight | 3 |
| Yeth Hound | 3 |
| Aranea | 4 |
| Barghest | 4 |
| Bear, Brown | 4 |
| Bear, Polar | 4 |
| Black Dragon, Very young | 4 |
| Blue Dragon, Very young | 4 |
| Brass Dragon, Very young | 4 |
| Centipede Swarm | 4 |
| Chimera Skeleton | 4 |
| Crocodile, Giant | 4 |
| Dire Boar | 4 |
| Dire Wolverine | 4 |
| Five-Headed Hydra | 4 (normal); 6 (pyro- or cryo-) |
| Gargoyle | 4 |
| Giant Stag Beetle | 4 |
| Gray Ooze | 4 |
| Green Dragon, Very young | 4 |
| Griffon | 4 |
| Harpy | 4 |
| Hound Archon | 4 |
| Janni | 4 |
| Mimic | 4 |
| Minotaur | 4 |
| Minotaur Zombie | 4 |
| Otyugh | 4 |
| Owlbear | 4 |
| Pixie | 4 (5 with irresistible dance) |
| Red Dragon, Wyrmling | 4 |
| Rhinoceros | 4 |
| Sea Cat | 4 |
| Sea Hag | 4 |
| Shark, Huge | 4 |
| Silver Dragon, Wyrmling | 4 |
| Tiger | 4 |
| Vampire Spawn | 4 |
| Wereboar, Boar Form | 4 |
| Wereboar, Human Form | 4 |
| Wereboar, Hybrid Form | 4 |
| White Dragon, Young | 4 |
| Wyvern Zombie | 4 |
| Achaierai | 5 |
| Adult Arrowhawk | 5 |
| Adult Tojanida | 5 |
| Air Elemental, Large | 5 |
| Animated Object, Huge | 5 |
| Basilisk | 5 |
| Bearded Devil (barbazu) | 5 |
| Black Dragon, Young | 5 |
| Bronze Dragon, Very young | 5 |
| Cloaker | 5 |
| Constrictor Snake, Giant | 5 |
| Copper Dragon, Very young | 5 |
| Dire Lion | 5 |
| Djinni | 5 (noble 8) |
| Earth Elemental, Large | 5 |
| Ettin Skeleton | 5 |
| Fire Elemental, Large | 5 |
| Gibbering Mouther | 5 |
| Gold Dragon, Wyrmling | 5 |
| Greater Barghest | 5 |
| Green Dragon, Young | 5 |
| Green Hag | 5 |
| Hieracosphinx | 5 |
| Manticore | 5 |
| Monstrous Spider, Huge | 5 |
| Mummy | 5 |
| Nightmare | 5 |
| Ochre Jelly | 5 |
| Orca | 5 |
| Phase Spider | 5 |
| Rast | 5 |
| Ravid | 5 |
| Red Dragon, Very young | 5 |
| Shadow Mastiff | 5 |
| Silver Dragon, Very young | 5 |
| Six-Headed Hydra | 5 (normal); 7 (pyro- or cryo-) |
| Spider Eater | 5 |
| Troll | 5 |
| Water Elemental, Large | 5 |
| Werebear, Bear Form | 5 |
| Werebear, Human Form | 5 |
| Werebear, Hybrid Form | 5 |
| Weretiger, Human Form | 5 |
| Weretiger, Hybrid Form | 5 |
| Weretiger, Tiger Form | 5 |
| Winter Wolf | 5 |
| Wraith | 5 |
| Advanced Megaraptor Skeleton | 6 |
| Annis | 6 |
| Average Salamander | 6 |
| Average Xorn | 6 |
| Babau | 6 |
| Baleen Whale | 6 |
| Belker | 6 |
| Blue Dragon, Young | 6 |
| Bralani | 6 |
| Brass Dragon, Young | 6 |
| Chain Devil (kyton) | 6 |
| Digester | 6 |
| Ettin | 6 |
| Girallon | 6 |
| Gray Render Zombie | 6 |
| Lamia | 6 |
| Megaraptor | 6 |
| Monstrous Centipede, Gargantuan | 6 |
| Seven-Headed Hydra | 6 (normal); 8 (pyro- or cryo-) |
| Shambling Mound | 6 |
| Tendriculos | 6 |
| White Dragon, Juvenile | 6 |
| Will-o-wisp | 6 |
| Wyvern | 6 |
| Xill | 6 |
| Aboleth | 7 |
| Air Elemental, Huge | 7 |
| Animated Object, Gargantuan | 7 |
| Black Dragon, Juvenile | 7 |
| Black Pudding | 7 |
| Bronze Dragon, Young | 7 |
| Bulette | 7 |
| Cachalot Whale | 7 |
| Chaos Beast | 7 |
| Chimera | 7 |
| Chuul | 7 |
| Cloud Giant Skeleton | 7 |
| Copper Dragon, Young | 7 |
| Criosphinx | 7 |
| Dire Bear | 7 |
| Dragonne | 7 |
| Drider | 7 |
| Earth Elemental, Huge | 7 |
| Eight-Headed Hydra | 7 (normal); 9 (pyro- or cryo-) |
| Elasmosaurus | 7 |
| Elephant | 7 |
| Fire Elemental, Huge | 7 |
| Flesh Golem | 7 |
| Formian Taskmaster | 7 |
| Gold Dragon, Very young | 7 |
| Hellcat (bezekira) | 7 |
| Hill Giant | 7 |
| Invisible Stalker | 7 |
| Lillend | 7 |
| Medusa | 7 |
| Monstrous Scorpion, Huge | 7 |
| Nymph | 7 |
| Phasm | 7 |
| Red Dragon, Young | 7 |
| Remorhaz | 7 |
| Silver Dragon, Young | 7 |
| Spectre | 7 |
| Succubus | 7 |
| Water Elemental, Huge | 7 |
| Water Naga | 7 |
| Athach | 8 |
| Behir | 8 |
| Blue Dragon, Juvenile | 8 |
| Bodak | 8 |
| Brass Dragon, Juvenile | 8 |
| Dark Naga | 8 |
| Destrachan | 8 |
| Dire Tiger | 8 |
| Efreeti | 8 |
| Elder Arrowhawk | 8 |
| Elder Xorn | 8 |
| Erinyes | 8 |
| Gorgon | 8 |
| Gray Render | 8 |
| Green Dragon, Juvenile | 8 |
| Gynosphinx | 8 |
| Hellwasp Swarm | 8 |
| Lammasu | 8 |
| Mohrg | 8 |
| Monstrous Spider, Gargantuan | 8 |
| Nine-Headed Hydra | 8 (normal); 10 (pyro- or cryo-) |
| Octopus, Giant | 8 |
| Ogre Mage | 8 |
| Shield Guardian | 8 |
| Stone Giant | 8 (elder 9) |
| Treant | 8 |
| Tyrannosaurus | 8 |
| White Dragon, Young adult | 8 |
| Young Adult Red Dragon Skeleton | 8 |
| Air Elemental, Greater | 9 |
| Androsphinx | 9 |
| Avoral | 9 |
| Black Dragon, Young adult | 9 |
| Bone Devil (osyluth) | 9 |
| Bronze Dragon, Juvenile | 9 |
| Copper Dragon, Juvenile | 9 |
| Delver | 9 |
| Dire Shark | 9 |
| Dragon Turtle | 9 |
| Earth Elemental, Greater | 9 |
| Elder Tojanida | 9 |
| Fire Elemental, Greater | 9 |
| Frost Giant | 9 |
| Gold Dragon, Young | 9 |
| Monstrous Centipede, Colossal | 9 |
| Night Hag | 9 |
| Roc | 9 |
| Spirit Naga | 9 |
| Squid, Giant | 9 |
| Ten-Headed Hydra | 9 (normal); 11 (pyro- or cryo-) |
| Triceratops | 9 |
| Vrock | 9 |
| Water Elemental, Greater | 9 |
| Yrthak | 9 |
| Zelekhut | 9 |
| Animated Object, Colossal | 10 |
| Bebilith | 10 |
| Brass Dragon, Young adult | 10 |
| Clay Golem | 10 |
| Couatl | 10 |
| Eleven-Headed Hydra | 10 (normal); 12 (pyro- or cryo-) |
| Fire Giant | 10 |
| Formian Myrmarch | 10 |
| Guardian Naga | 10 |
| Monstrous Scorpion, Gargantuan | 10 |
| Noble Salamander | 10 |
| Rakshasa | 10 |
| Red Dragon, Juvenile | 10 |
| Silver Dragon, Juvenile | 10 |
| White Dragon, Adult | 10 |
| Air Elemental, Elder | 11 |
| Barbed Devil (hamatula) | 11 |
| Black Dragon, Adult | 11 |
| Blue Dragon, Young adult | 11 |
| Cloud Giant | 11 |
| Copper Dragon, Young adult | 11 |
| Devourer | 11 |
| Dread Wraith | 11 |
| Earth Elemental, Elder | 11 |
| Fire Elemental, Elder | 11 |
| Gold Dragon, Juvenile | 11 |
| Green Dragon, Young adult | 11 |
| Hezrou | 11 |
| Hill Giant Dire Wereboar, Dire Boar Form | 11 |
| Hill Giant Dire Wereboar, Giant Form | 11 |
| Hill Giant Dire Wereboar, Hybrid Boar Form | 11 |
| Monstrous Spider, Colossal | 11 |
| Retriever | 11 |
| Stone Golem | 11 |
| Twelve-Headed Hydra | 11 (normal); 13 (pyro- or cryo-) |
| Water Elemental, Elder | 11 |
| Brass Dragon, Adult | 12 |
| Bronze Dragon, Young adult | 12 |
| Frost Worm | 12 |
| Kolyarut | 12 |
| Kraken | 12 |
| Leonal | 12 |
| Monstrous Scorpion, Colossal | 12 |
| Purple Worm | 12 |
| Roper | 12 |
| White Dragon, Mature adult | 12 |
| Ghaele | 13 |
| Glabrezu | 13 |
| Green Dragon, Adult | 13 |
| Ice Devil (gelugon) | 13 |
| Iron Golem | 13 |
| Red Dragon, Young adult | 13 |
| Silver Dragon, Young adult | 13 |
| Storm Giant | 13 |
| Angel, Astral Deva | 14 |
| Black Dragon, Mature adult | 14 |
| Blue Dragon, Adult | 14 |
| Copper Dragon, Adult | 14 |
| Gold Dragon, Young adult | 14 |
| Nalfeshnee | 14 |
| Nightwing | 14 |
| Trumpet Archon | 14 |
| Brass Dragon, Mature adult | 15 |
| Bronze Dragon, Adult | 15 |
| Marut | 15 |
| Red Dragon, Adult | 15 |
| Silver Dragon, Adult | 15 |
| White Dragon, Old | 15 |
| Angel, Planetar | 16 |
| Black Dragon, Old | 16 |
| Blue Dragon, Mature adult | 16 |
| Copper Dragon, Mature adult | 16 |
| Gold Dragon, Adult | 16 |
| Green Dragon, Mature adult | 16 |
| Horned Devil (cornugon) | 16 |
| Nightwalker | 16 |
| Brass Dragon, Old | 17 |
| Bronze Dragon, Mature adult | 17 |
| Formian Queen | 17 |
| Marilith | 17 |
| White Dragon, Very old | 17 |
| Black Dragon, Very old | 18 |
| Blue Dragon, Old | 18 |
| Green Dragon, Old | 18 |
| Nightcrawler | 18 |
| Red Dragon, Mature adult | 18 |
| Silver Dragon, Mature adult | 18 |
| White Dragon, Ancient | 18 |
| Black Dragon, Ancient | 19 |
| Blue Dragon, Very old | 19 |
| Brass Dragon, Very old | 19 |
| Bronze Dragon, Old | 19 |
| Copper Dragon, Old | 19 |
| Gold Dragon, Mature adult | 19 |
| Green Dragon, Very old | 19 |
| White Dragon, Wyrm | 19 |
| Balor | 20 |
| Black Dragon, Wyrm | 20 |
| Brass Dragon, Ancient | 20 |
| Bronze Dragon, Very old | 20 |
| Copper Dragon, Very old | 20 |
| Pit Fiend | 20 |
| Red Dragon, Old | 20 |
| Silver Dragon, Old | 20 |
| Tarrasque | 20 |
| Blue Dragon, Ancient | 21 |
| Brass Dragon, Wyrm | 21 |
| Gold Dragon, Old | 21 |
| Green Dragon, Ancient | 21 |
| Red Dragon, Very old | 21 |
| Silver Dragon, Very old | 21 |
| Titan | 21 |
| White Dragon, Great wyrm | 21 |
| Black Dragon, Great wyrm | 22 |
| Bronze Dragon, Ancient | 22 |
| Copper Dragon, Ancient | 22 |
| Gold Dragon, Very old | 22 |
| Green Dragon, Wyrm | 22 |
| Angel, Solar | 23 |
| Blue Dragon, Wyrm | 23 |
| Brass Dragon, Great wyrm | 23 |
| Bronze Dragon, Wyrm | 23 |
| Copper Dragon, Wyrm | 23 |
| Red Dragon, Ancient | 23 |
| Silver Dragon, Ancient | 23 |
| Gold Dragon, Ancient | 24 |
| Green Dragon, Great wyrm | 24 |
| Red Dragon, Wyrm | 24 |
| Silver Dragon, Wyrm | 24 |
| Blue Dragon, Great wyrm | 25 |
| Bronze Dragon, Great wyrm | 25 |
| Copper Dragon, Great wyrm | 25 |
| Gold Dragon, Wyrm | 25 |
| Red Dragon, Great wyrm | 26 |
| Silver Dragon, Great wyrm | 26 |
| Gold Dragon, Great wyrm | 27 |