This Minecraft tutorial explains the NBT tags (formerly called data tags) that you can use for a polar bear in Minecraft Java Edition (PC/Mac) 1.16, 1.17, 1.18, 1.19 and 1.20.

TIP: If you are not running Minecraft Java Edition (PC/Mac) 1.16/1.17/1.18/1.19/1.20, find NBT tags for polar bear in another version of Minecraft:

  • Java Edition (PC/Mac) 1.14/1.15
  • Java Edition (PC/Mac) 1.11/1.12
  • Java Edition (PC/Mac) 1.10

Background

In Minecraft Java Edition 1.16, 1.17, 1.18, 1.19 and 1.20, the entity value for a polar bear is polar_bear. The polar_bear entity has a unique set of data tags that can be used in Minecraft commands such as: /summon and /data.

What are NBT tags (formerly called Data Tags)?

NBT tags allow you to set certain properties of an entity (such as polar_bear). The NBT tag is always surrounded in {} such as {CustomName:”\”Buddy\””}. If there is more than one NBT tag used in a game command, the NBT tags are separated by a comma such as {CustomName:”\”Buddy\””, Age:-25000}.

List of NBT Tags

Here is a list of the NBT tags that you can use for polar_bear in Minecraft Java Edition (PC/Mac) 1.16, 1.17, 1.18, 1.19 and 1.20:

NBT Tag Value (Description)
InLove ticks (The number of game ticks that the polar bear is in love mode and will try to breed with another polar bear)

Example
{InLove:400}
Age  

ticks (The age of the polar bear in game ticks. Use 0 or higher for an adult. Use a negative number such as -25000 for a baby.)

Example
{Age:0} example for adult
{Age:-25000} example for baby
ForcedAge  

ticks (When a baby polar bear matures, the Age data tag will be set to ForcedAged. However, there have been bugs with this data tag so it may not work properly.)

Example
{ForcedAge:0}
Leashed  

0b (The polar bear is not leashed)
1b (The polar bear is leashed)

Example
{Leashed:0b}
Leash  

Used with the Leashed data tag. Indicates the coordinates of the fence that the polar bear is leashed to.

Example
{Leashed:1b,Leash:{X:92,Y:72,Z:-206}}
CustomName  

name (The name to assign to the polar bear)

Example
{CustomName:”\”Buddy\””}
Health  

number (The number of health points the polar bear has)

Example
{Health:30.0f}
AbsorptionAmount  

number (The number of absorption health points the polar bear has)

Example
{AbsorptionAmount:2.0f}
Invulnerable  

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

Example
{Invulnerable:1}
PersistenceRequired  

0 (The polar bear will despawn naturally)
1 (The polar bear won’t despawn)

Example
{PersistenceRequired:1}
NoAI  

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

Example
{NoAI:1}
Silent  

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

Example
{Silent:1}
Fire  

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

Example
{Fire:60}
PortalCooldown  

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

Example
{PortalCooldown:120}
Air  

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

Example
{Air:120}
id  

polar_bear (The entity value used to represent a polar bear in the EntityTag or Passengers tag)

Example
{id:polar_bear}
Passengers  

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

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

NBT Tag Examples

To summon a polar bear that is named Buddy:

/summon polar_bear ~ ~ ~ {CustomName:"\"Buddy\""}

To summon a baby polar bear that is named Teddy:

/summon polar_bear ~ ~ ~ {CustomName:"\"Teddy\"", Age:-25000}

Target Selectors

Before we finish discussing data tags, let’s quickly explore how to use the @e target selector. The @e target selector allows you to target entities in your commands. If you use the type=polar_bear value, you can target polar bears:

@e[type=polar_bear]

Target Selector Examples

To change the nearest polar bear to a baby polar bear:

/data merge entity @e[type=polar_bear,limit=1,sort=nearest] {Age:-25000}

To kill all polar bears:

/kill @e[type=polar_bear]

Next, learn how to use the game commands in Minecraft.

Command Examples

Here are some game command examples for a polar bear in Minecraft:

How to Summon a Polar Bear

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