NBT Tags for Drowned in Minecraft (Java Edition 1.16/1.17/1.18/1.19/1.20)

0 (The drowned will be a full grown adult drowned)
1 (The drowned will be a baby drowned)

Example
{IsBaby:1}

0 (The drowned can not pick up loot off the ground)
1 (The drowned can pick up loot off the ground)

Example
{CanPickUpLoot:0}

0 (The drowned can not break down wooden doors or iron doors)
1 (The drowned can break down wooden doors but still can not break down iron doors)

Example
{CanBreakDoors:0}

0 (The drowned is right-handed)
1 (The drowned is left-handed)

Example
{LeftHanded:1}

ticks (The number of game ticks until the mob turns into a drowned. A value of -1 means that the mob is already a drowned.)

Example
{DrownedConversionTime:-1}

ticks (The number of game ticks that the mob has been in the water before starting the conversion to a drowned. A value of 0 means that the mob is already a drowned.)

Example
{InWaterTime:0}

name (The name to assign to the drowned)

Example
{CustomName:"\"Davy\""}

number (The number of health points the drowned has)

Example
{Health:10.0f}

number (The number of absorption health points the drowned has)

Example
{AbsorptionAmount:2.0f}

0 (The drowned will take damage like normal)
1 (The drowned will not take any damage from attacks or physical surroundings)

Example
{Invulnerable:1}

0 (The drowned will despawn naturally)
1 (The drowned won't despawn)

Example
{PersistenceRequired:1}

0 (The drowned will have artificial intelligence and will move/behave like normal)
1 (The drowned will have no artificial intelligence and will appear motionless)

Example
{NoAI:1}

0 (The drowned will make its usual noises in the game)
1 (The drowned will not make any noise in the game)

Example
{Silent:1}

ticks (The number of game ticks until the drowned is no longer on fire - there are 20 ticks in a second)

Example
{Fire:60}

ticks (The number of game ticks until the drowned can go through a portal again - there are 20 ticks in a second)

Example
{PortalCooldown:120}

ticks (The number of game ticks the drowned has air left for)

Example
{Air:120}

Items that the drowned is holding in its hands, listed in this order: right hand, left hand

Syntax
HandItems:[{Count:1,id:item}, {Count:1,id:item}]

Example
{HandItems:[{Count:1,id:trident}, {Count:1,id:shield}]}

Items of armor that the drowned is wearing, listed in this order: boots, leggings, chestplate, helmet

Syntax
ArmorItems:[{Count:1,id:item}, {Count:1,id:item}, {Count:1,id:item}, {Count:1,id:item}]

Example
{ArmorItems:[{Count:1,id:diamond_boots}, {Count:1,id:diamond_leggings}, {Count:1,id:diamond_chestplate}, {Count:1,id:diamond_helmet}]}

The drop chances for each of the 4 items listed in ArmorItems. A value of 1.0f means 100% chance of the item being dropped when the drowned is killed, 0.5f means 50%, 0.2f means 20%, and so on.

Example
{ArmorDropChances:[1.0f,1.0f,1.0f,1.0f]}

The drop chances for each of the 2 items listed in HandItems. A value of 1.0f means 100% chance of the item being dropped when the drowned is killed, 0.5f means 50%, 0.2f means 20%, and so on.

Example
{HandDropChances:[1.0f,1.0f,1.0f,1.0f]}

drowned (The entity value used to represent a drowned in the Passengers tag)

Example
{id:drowned}

The mob that is riding on the drowned. Use the entity value for the passenger mob

Example of skeleton as passenger
Passengers:[{id:skeleton}]