Fall damage

An example of fall damage

Fall damage refers to the damage a player character sustains upon falling a large distance. It is one of the basic game mechanics. Fall damage occurs only if the "fall distance" exceeds a fixed threshold, beyond which the damage amount varies linearly with the distance traveled past said threshold. If the damage amount is greater than or equal to the player's current health, the player dies upon impact. Like all kinds of other damage, it can be reduced by the player's defense and damage reduction.

Fall damage works the same way for all solid surfaces, but it does not occur when submerged in water, lava or honey, nor is it applied in certain circumstances, e.g. when landing on the surface of a liquid while wearing an accessory such as Lava Waders or landing on Minecart Track in a Minecart. Fall damage can also be affected by certain buffs and debuffs, such as Stoned(Desktop, Console and Mobile versions). See Interaction for all things that interacts with fall damage.

Formula

In the basic case—falling through air directly onto a solid surface, without the use of special accessories or buffs—fall damage is affected by fall distance. No damage is sustained if the fall distance is less than or equal to 25 tiles. Beyond this distance, 10 additional damage is sustained for each tile traveled. Thus, assuming fall distance is greater than 25 tiles, the formula for calculating fall damage is: fall damage = 10×(fall distance - 25).

The 25-tile height threshold is increased to 40 if the Frog Leg is equipped, or 35 if the Moon Lord Legs(Desktop, Console and Mobile versions) are equipped.

When the player is inflicted with Stoned(Desktop, Console and Mobile versions), the fall damage seems to use the following formula: fall damage= 20×(fall distance- 2).

The final damage taken will be affected by defense and damage reduction in the same way as other source of damage.

Interaction

Items

Item		Effect
	Hooks	Resets fall damage after grappling to a tile.
	Minecarts	No fall damage when landing on Minecart Tracks.
	Umbrella	Negates fall damage when held.
	Tragic Umbrella(Desktop, Console and Mobile versions)
	Magic Mirror(and its upgrades/equivalents)	Resets fall damage on teleport.
	Recall Potion
	Potion of Return(Desktop, Console and Mobile versions)
	Teleportation Potion
	Wormhole Potion(Desktop, Console and Mobile versions)
	Magic Conch(Desktop, Console and Mobile versions)
	Demon Conch(Desktop, Console and Mobile versions)
	Djinn's Curse(Desktop, Console and Mobile versions)	Negates fall damage.

Accessories

Accessory		Effect
	Lucky Horseshoe(and its upgrades)	Negates fall damage.
	Wings
	Frog Leg	Increases tiles the player can fall before taking fall damage from 25 tiles to 40 tiles.
	Moon Lord Legs(Desktop, Console and Mobile versions)	Increases tiles the player can fall before taking fall damage from 25 tiles to 35 tiles.
	Climbing Claws	Resets fall damage after grabbing to the side of blocks.
	Shoe Spikes
	Tiger Climbing Gear
	Master Ninja Gear
	Water Walking Boots	Negates fall damage when landing on water or honey.
	Obsidian Water Walking Boots
	Lava Waders	Negates fall damage when landing on liquids.
	Hellfire Treads(Desktop, Console and Mobile versions)
	Terraspark Boots(Desktop, Console and Mobile versions)
	Rocket Boots(and its upgrades)	Resets fall damage after activating flying.
	Flying Carpet	Resets fall damage after activating.
	Extra jump accessories	Resets fall damage after jumping.

Mounts

Mount		Effect
	Slimy Saddle(Desktop, Console, Old-gen console and Mobile versions)	Halves fall damage.
	Golf Cart Keys(Desktop, Console and Mobile versions)	Reduces fall damage.
	Mollusk Whistle(Desktop, Console and Mobile versions)
	Pogo Stick(Desktop, Console and Mobile versions)
	Blessed Apple(Desktop, Console and Mobile versions)	Reduces fall damage by 80%.
	Ancient Horn(Desktop, Console and Mobile versions)
	Goat Skull(Desktop, Console and Mobile versions)
	Brain Scrambler (item)(Desktop, Console and Mobile versions)	Reduces fall damage to 1.
	Superheated Blood(Desktop, Console and Mobile versions)
	Toy Tank(Desktop, Console and Mobile versions)
	Fuzzy Carrot(Desktop, Console, Old-gen console and Mobile versions)	Negates fall damage.
	Honeyed Goggles(Desktop, Console, Old-gen console and Mobile versions)
	Scaly Truffle(Desktop, Console, Old-gen console and Mobile versions)
	Gelatinous Pillion(Desktop, Console and Mobile versions)
	Reindeer Bells
	Dark Mage's Tome(Desktop, Console and Mobile versions)

Tiles

Tile		Effect
	Cobweb	Negates fall damage when landing on it.
	Pink Slime Block(Desktop, Console and Mobile versions)
	Cloud((Desktop, Console and Mobile versions))
	Rain Cloud((Desktop, Console and Mobile versions))
	Snow Cloud((Desktop, Console and Mobile versions))
	Liquids(more than 1 tile deep)	Negates fall damage when fell into them.

Buffs/Debuffs

Buff/Debuff		Effect
	Featherfall	Negates fall damage.
	Water Walking	Negates fall damage when landing on liquids.
	Stoned(Desktop, Console and Mobile versions)	Increases fall damage and ignores the effect of accessories that grant immunity to fall damage.

Enemies

On the  Desktop version,  Console version, and  Mobile version, if the player is knocked back or slowed down by an enemy, the fall damage will be reset.

On the  Old-gen console version and Nintendo 3DS version, enemies will not reset the player's fall damage.

Achievement

Lucky Break • “Survive a long fall with just a sliver of health remaining.”

Take fall damage and survive with less than 10% maximum health. (Desktop, Console and Mobile versions)

Category: Challenger

Safe Fall • “You have landed safely.”

Survive a fall using a Lucky Horseshoe or Cloud in a Bottle. (Old-gen console version)

Tips

• It is possible to build an invincibility machine using fall damage by utilizing hoiks.
• (Old-gen console and 3DS versions) The player should be careful when falling down long shafts such as hellevators without fall damage or knockback protection, as enemies will not reset the player's fall damage.

Trivia

• The maximum amount of fall damage the player can take on a Small world with 0 defense is 10090, from top of the world to the bottom of Underworld.
  • On a Large world, the maximum fall damage is 43620.