Jump Boost is a status effect that makes you jump higher than normal. While it’s active, every jump launches you a bit farther off the ground, which is handy for climbing steep terrain, clearing gaps, and moving around a build without stairs.
It has a second effect most players don’t notice at first: it also reduces the fall damage you take. That makes Jump Boost more useful than it looks, especially when you’re bouncing around mountains or hopping down from a tall structure.
Here’s what the effect actually does, every way to get it, and the mistakes that trip players up.
What is Jump Boost?
Jump Boost is a beneficial status effect, so it shows up with a green icon in your inventory and it can’t be removed by drinking milk unless you want to clear it on purpose. Higher amplifier levels raise your jump more, and each level also cuts a little more off your fall damage.
The effect only changes how high you jump under your own power. It doesn’t make you float, and it doesn’t change your walking or running speed. You still fall at the normal rate once you’re in the air.
Levels are written as Jump Boost I, Jump Boost II, and so on. In-game commands count from zero, so an amplifier of 0 is Jump Boost I, an amplifier of 1 is Jump Boost II.
How to get Jump Boost
There are four practical ways to get the effect during normal play: a potion, a suspicious stew, a beacon, and (in creative or with cheats on) a command. Each one fits a different situation.
Potion of Leaping
The most reliable source is the Potion of Leaping, which gives Jump Boost when you drink it. You brew it in a brewing stand:
- Brew an Awkward Potion first (a water bottle plus nether wart).
- Add a rabbit’s foot to the Awkward Potion. That turns it into a Potion of Leaping (Jump Boost I) lasting 3 minutes.
- Add redstone dust to extend the duration to 8 minutes, or add glowstone dust to upgrade it to Jump Boost II at a shorter 1 minute 30 seconds.
Rabbit’s feet drop from rabbits, so you’ll need to hunt a few before you can brew. You can also throw the effect onto other players or mobs by adding gunpowder to make a Splash Potion of Leaping, or dragon’s breath on top of that for a Lingering Potion of Leaping. A lingering potion can be crafted into an Arrow of Leaping, which is a fun way to give an animal or another player a quick hop.
Suspicious stew
If you have a cornflower, you can eat your way to a short burst of Jump Boost. Crafting a suspicious stew with a cornflower gives the effect for a few seconds after you eat the bowl. The duration is tiny compared to a potion, so this is more of a novelty than a real mobility tool, but it costs almost nothing to make.
Beacon
A beacon can project Jump Boost across a wide area, which is great for a base built into a cliff or a parkour course. Jump Boost is a second-tier power, so your beacon pyramid needs to be at least two layers tall before the option appears. Once it does, select Jump Boost as the power, feed the beacon an iron ingot, gold ingot, emerald, or diamond, and everyone standing in range gets the effect refreshed automatically.
Commands
With cheats enabled, you can hand yourself the effect directly:
/effect give @s jump_boost 60 1
That gives you 60 seconds of Jump Boost II. Change the last number to set the level (remember it counts from zero), and the middle number to set the duration in seconds. Setting the amplifier very high stops being useful and can actually make you unable to control your jumps, so keep it reasonable for normal play.
How Jump Boost changes your jump
Without any effect, you can jump up onto a block one high, and that’s about it. Jump Boost raises the ceiling. Each level adds roughly half a block of extra height, so a low level gives you a noticeably springier hop and higher levels let you clear walls several blocks tall.
This matters most on rough terrain. In hilly or mountainous areas, a single Jump Boost potion lets you walk up slopes you’d normally have to pillar or stair your way over. On a parkour build, the extra height changes which jumps are possible, so builders sometimes design courses around a specific Jump Boost level from a beacon.
The effect only helps your own jump. It doesn’t give you extra air control, and it doesn’t stop you from taking fall damage once you come back down from a very high leap, though the effect’s fall-damage reduction takes some of the sting out.
One thing worth testing before you rely on it: the exact height at each level can feel different depending on whether you’re jumping from flat ground or off the edge of a block. If you’re timing a specific parkour jump, practice it a few times with the level you plan to use so you know the arc before it counts.
Jump Boost and fall damage
This is the part players miss. Jump Boost lowers the fall damage you take, and the reduction grows with the level of the effect. The game treats you as though you fell a shorter distance than you really did, so a drop that would normally hurt does less, and higher amplifiers shave off more.
In practice, a Potion of Leaping doubles as a soft landing tool. If you’re descending a mountain or dropping off a tall build, having the effect active means the same fall costs you fewer hearts. It won’t save you from a huge plunge on its own, but combined with a hay bale, water, or a slime block it stacks nicely.
Jump Boost with horses and other mounts
A common misconception is that drinking a Potion of Leaping makes your horse jump higher. It doesn’t. When you’re riding a horse, the horse uses its own jump strength, and your personal Jump Boost effect is ignored for the mount’s leap. If you want a horse that clears tall fences, you need to breed for jump strength, not drink a potion.
The effect does apply to mobs you throw a splash or lingering potion at, and to animals hit by an Arrow of Leaping, which can send a pig or a chicken hopping around for a bit.
Tips and common mistakes
- Stock rabbit’s feet whenever you fight rabbits. They’re the one ingredient that gates the whole potion, and they don’t drop every time.
- Use redstone for exploration and glowstone for parkour. The extended Jump Boost I lasts long enough to cross a lot of ground, while the shorter Jump Boost II gives the height a tricky jump needs.
- Don’t rely on it to survive big falls. The fall-damage reduction helps, but it’s a bonus, not a parachute.
- Watch low ceilings. In caves and tunnels, a strong Jump Boost sends your head into the block above you and wastes the jump. Crouch or lower the level indoors.
- Set a beacon to Jump Boost for a parkour arena so every player gets the same consistent height.
Frequently asked questions
What flower gives Jump Boost in suspicious stew?
Cornflower. Craft a suspicious stew with a cornflower and eating it grants a short burst of Jump Boost.
Does Jump Boost make my horse jump higher?
No. A horse uses its own jump strength while you ride it, and your Jump Boost effect doesn’t transfer to the mount. Breed horses for better jump strength instead.
Does Jump Boost reduce fall damage?
Yes. The effect lowers the fall damage you take, and the reduction increases with the level. It’s a real benefit, though it won’t fully cancel a long fall on its own.
How do I make a Potion of Leaping?
Brew an Awkward Potion (water bottle plus nether wart), then add a rabbit’s foot. Redstone extends the duration and glowstone upgrades it to Jump Boost II.
What is the command for Jump Boost?
Use /effect give @s jump_boost 60 1 with cheats on. The last number is the level counting from zero, and the middle number is the duration in seconds.
Can you get Jump Boost from a beacon?
Yes, once your beacon pyramid is at least two layers tall. Jump Boost is a second-tier power, so a single-layer beacon won’t offer it yet.
Does milk cancel Jump Boost?
Yes. Drinking milk clears all status effects at once, Jump Boost included. If you want to keep the effect, don’t drink milk while it’s running.
Can you stack a potion with a beacon?
You can have Jump Boost active from a beacon and drink a potion of the same effect, but the higher level wins rather than adding together. A Jump Boost II potion overrides a beacon’s Jump Boost I for as long as the potion lasts.
Worth keeping a few brewed
Jump Boost is one of those effects that seems minor until you’re stuck climbing a mountain or building a parkour course, and then it earns its slot in your brewing rotation. Keep a couple of Potions of Leaping in a chest near your base, and grab rabbit’s feet whenever you can, so you always have a batch ready when the terrain gets steep.