How much xp does each mob give me?

How much xp orbs do, zombies, spiders, cave spiders, skeletons, blazes, and players drop?


According to the wiki, we know that most mobs give an average of 1 to 3 experience when slain, and all breeding will net between 1 and 7 experience if successful. Meanwhile, killing baby mobs will net no reward. It also contains a very thorough table on the topic:

Source Experience
Animals
Bee, Cat, Chicken, Fish (including Cod, Salmon, Pufferfish and all Tropical Fish), Cow, Fox, Horse (including Donkey, Mule, Skeleton Horse, and Zombie Horse), Llama (including Trader Llama), Mooshroom, Ocelot, Panda, Parrot, Pig, Polar Bear, Rabbit, Sheep, Squid, Dolphin, Turtle, Wolf, Strider‌[BE only] 1–3
Strider‌[JE only] 1–2
Bat, all baby animals except hoglins‌[JE only] 0
Golems
Iron Golem, Snow Golem 0
Monsters
Cave Spider, Creeper, Drowned, Enderman, Ghast, Hoglin, Husk, Illusioner, Phantom, Piglin, Pillager, Shulker, Silverfish, Skeleton, Spider, Stray, Vex, Vindicator, Witch, Wither Skeleton, Zombie, Zombie Villager, Zoglin, Zombified Piglin 5 + 1–3 (per equipment)
Endermite 3
Large Slime and Magma Cube 4
Medium Slime and Magma Cube 2
Small Slime and Magma Cube 1
Baby Husk, Baby Drowned, Baby Zombie, Baby Zombified Piglin, Baby Zombie Villager 12 + 1–3 (per equipment)
Spider Jockey 5 (skeleton) + 1–3 (per equipment) + 5 (spider)
Chicken Jockey 12 (zombie) + 1–3 (per equipment) + 10 (chicken)
Blaze, Evoker, Elder Guardian, Guardian 10
Ravager, Piglin Brute 20
Players and NPCs
Player 7 per level, up to 100
Agent, NPC, Villager, Wandering trader 0
Bosses
Ender Dragon 12,000 (500 if respawned with end crystals)
Wither 50

The table on the wiki also includes information related to experience dropped by mining blocks, smelting, completing challenges, etc. See the aforementioned wiki article for more information.