Zombie

HostileHealth: 20 (10 hearts), 2 natural armor pointsJavaBedrock

Quick answer: Overworld at light level 0. Zombie villagers spawn instead of normal zombies 5% of the time.

How to find Zombie

Overworld at light level 0. Zombie villagers spawn instead of normal zombies 5% of the time.

Spawn conditions: Light level 0. Sieges can spawn zombies around villages at midnight. Drowned convert from zombies that stay underwater.

Drops

ItemAmountNotes
Rotten Flesh0-2 (up to 5 with Looting III)Emergency food; trade with cleric villagers
Iron Ingot / Carrot / Potato0-1 rare drop2.5% total chance of one of these (about 0.83% each); 5.5% total with Looting III
Equipped armor, weapons or itemsalways if picked upZombies wearing gear drop it (8.5% base for natural spawns)

How to kill Zombie

Any weapon works; it is slow and melee-only. Burns in sunlight unless wearing a helmet or standing in water or shade.

Behavior

Pursues players and villagers, calls reinforcements when hurt (Java only), picks up items and wears armor. Helmets break in daylight; armor never wears out otherwise in Java. Source: minecraft.wiki Zombie.

Taming and breeding

Cannot be tamed or bred. Zombie villagers can be cured with Weakness + golden apple.

Related mobs: CreeperSkeletonDrowned