Arena shooter · PC · Xbox

Halo Infinite controls & keybinds

Halo Infinite keeps the two-weapon Halo layout: grenade on G, melee on F, equipment on Q and a single swap key. Controllers use the classic Default layout with grenades on the left trigger side and melee on the right stick.

The keys people look up first

Halo Infinite controls at a glance

Default bindings for the actions searched for most. The full lists, the settings that change how they feel and the printable layout are below.

Action	PC	PlayStation	Xbox
Sprint / run	`Left Shift`	`L3 / L3 (press)`	`LS / LS (press)`
Crouch	`Left Ctrl`	`Circle`	`B`
Jump	`Space`	`Cross`	`A`
Reload	`R`	`Square`	`X`
Grenade	`G`	`L2`	`LT`
Switch weapon	`1 / 2 / Scroll`	`Triangle`	`Y`
Interact	`E`
Inventory	`Q`	`R1`	`RB`

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Highlighted keys carry a default action; hover or tap a key for every action bound to it.

Action	Default key
Movement
Move	`W / A / S / D`
Sprint	`Left Shift`
Jump	`Space`
Crouch / slideTap while sprinting to slide.	`Left Ctrl`
Clamber	`Space (at ledge)`
Combat
Fire	`Mouse 1`
Zoom	`Mouse 2`
Reload / pick up weapon	`R`
Swap weapon	`1 / 2 / Scroll`
Melee	`F`
Throw grenade	`G`
Switch grenade type	`4`
Use equipmentGrappleshot, drop wall, thruster and others.	`Q`
Interface
Interact / pick up	`E`
Mark / ping	`Left Alt`
Scoreboard	`Tab`
Push to talk	`T`
Text chat	`Enter`
Vehicles
Vehicle: enter / exit	`E`
Vehicle: boost / brake	`Left Shift / S`

Show

Action	PlayStation	Xbox	Switch
Movement
Move / sprint	`L3 / L3 (press)`	`LS / LS (press)`	`L3 / L3 (press)`
Look	`R3`	`RS`	`R3`
Jump	`Cross`	`A`	`B`
Crouch / slide	`Circle`	`B`	`A`
Combat
Fire	`R2`	`RT`	`ZR`
ZoomL2/LT on some presets.	`R3 (press)`	`RS (press)`	`R3 (press)`
Reload / pick up	`Square`	`X`	`Y`
Swap weapon	`Triangle`	`Y`	`X`
MeleeDefault layout puts melee on the stick press and zoom on LT.	`R3 (press)`	`RS (press)`	`R3 (press)`
Throw grenade	`L2`	`LT`	`ZL`
Switch grenade	`D-pad Left`	`D-pad Left`	`D-pad Left`
Use equipment	`R1`	`RB`	`R`
Interface
Mark / ping	`D-pad Up`	`D-pad Up`	`D-pad Up`
Scoreboard	`Touchpad`	`View`	`Touchpad`
Menu	`Options`	`Menu`	`+`

Switch labels are derived from the PlayStation and Xbox layouts where the game uses the standard mapping; games without a Switch release show the equivalent position only.

Reach check · your keyboard, this game

Can your board actually play Halo Infinite?

Every default bind, re-scored against the keyboard you own. Distance is measured from the left hand resting on WASD, because that is where it stays while you play.

W / A / S / D Move
Left Shift Sprint
Space Jump
Left Ctrl Crouch / slide
Space (at ledge) Clamber
Mouse 1 Fire
Mouse 2 Zoom
R Reload / pick up weapon
1 / 2 / Scroll Swap weapon
F Melee
G Throw grenade
4 Switch grenade type
Q Use equipment
E Interact / pick up
Left Alt Mark / ping
Tab Scoreboard
T Push to talk
Enter Text chat
E Vehicle: enter / exit
Left Shift / S Vehicle: boost / brake

On the keys: your hand is already there
Comfortable: a finger moves, the hand does not
Stretch: the hand lifts, movement wobbles
Off movement: you let go of A and D to press it
Not on this board: the key does not physically exist

Reach uses the same key geometry as BindIQ, which can rebuild the whole layout for you once you know what is out of reach. Mouse buttons always count as reachable — your right hand is already there.

Halo Infinite control lab

Halo moved the three keys your hand already knows

Nothing in this layout is unusual on its own. What catches people is that Halo puts melee, grenade and ability on different keys from the shooters they came from, so a hand trained on anything else presses the wrong one for the first few matches. The most searched Halo control question is simply where melee went.

Key	Halo Infinite	What most PC shooters use	Why it catches you
`F`	Melee	F is usually interact or a grenade	The answer to the question people actually search: melee is F, and your hand keeps going to V
`E`	Interact and pick up	E is interact almost everywhere	The one that matches, which makes the F swap above harder to notice
`G`	Throw grenade	G or Q	Fine — but it means grenade and melee are on opposite sides of the hand
`Q`	Use equipment	Q is usually a weapon swap or a class ability	Grappleshot, drop wall, thruster and repulsor all live on this one key, changing with whatever you picked up
`4`	Switch grenade type	Rarely bound at all	Two separate grenade controls, and this is the one nobody finds
`Left Ctrl`	Crouch, and slide when tapped mid-sprint	Crouch	Slide has no bind of its own — it is crouch plus momentum
`Space`	Jump, and clamber at a ledge	Jump	Clamber happens on the same press; there is no second input to learn

Melee is F. That single fact answers most searches about these controls, and the reason it is not V is that Halo grew up on a controller where melee sits under the right thumb — the PC layout inherited the shape rather than the convention. If your hand refuses to relearn it, move melee to a mouse side button and leave everything else alone: Q is worth keeping where it is, because the grappleshot is used far more often than any melee.

One line per question

How to do the things people search for in Halo Infinite

Generated from the default bindings above, so an action and its key can never disagree.

How to sprint in Halo Infinite on PC and controller?

To sprint in Halo Infinite, press Left Shift on PC, L3 / L3 (press) on PlayStation and LS / LS (press) on Xbox.

How to crouch in Halo Infinite on PC and controller?

To crouch in Halo Infinite, press Left Ctrl on PC, Circle on PlayStation and B on Xbox. Tap while sprinting to slide.

How to jump in Halo Infinite on PC and controller?

To jump in Halo Infinite, press Space on PC, Cross on PlayStation and A on Xbox.

How to reload in Halo Infinite on PC and controller?

To reload in Halo Infinite, press R on PC, Square on PlayStation and X on Xbox.

How to throw a grenade in Halo Infinite on PC and controller?

To throw a grenade in Halo Infinite, press G on PC, L2 on PlayStation and LT on Xbox.

How to switch weapons in Halo Infinite on PC and controller?

To switch weapons in Halo Infinite, press 1 / 2 / Scroll on PC, Triangle on PlayStation and Y on Xbox.

How to interact or pick things up in Halo Infinite on PC?

To interact or pick things up in Halo Infinite, press E on PC.

How to open the inventory in Halo Infinite on PC and controller?

To open the inventory in Halo Infinite, press Q on PC, R1 on PlayStation and RB on Xbox. Grappleshot, drop wall, thruster and others.

How to ping or mark something in Halo Infinite on PC and controller?

To ping or mark something in Halo Infinite, press Left Alt on PC, D-pad Up on PlayStation and D-pad Up on Xbox.

Quick answers

How do I use the grappleshot?

Pick it up and press Q (RB/R1 on controller); aim at a surface, enemy or weapon and it pulls you or the item. Check the equipment icon above the shield bar for charges.

What is the melee key in Halo Infinite?

F on keyboard. On controller the Default layout uses the right stick press; the Bumper Jumper and Recon layouts move it to a bumper.

How do I switch grenades?

Press 4 on keyboard or D-pad Left on controller; the icon shows frag, plasma, spike or dynamo.

How do I mark an enemy?

Hold Left Alt (D-pad Up) while looking at them or at a weapon; the mark appears for your team with a distance.

Which controller layout is best?

Bumper Jumper keeps your thumb on the stick by moving jump to LB; many competitive players use it or a custom layout. Test the sticks first in the gamepad tester.

Where to go from here

Next steps for Halo Infinite

Sensitivity converterBring the cm/360 you already trust into HALO instead of guessing a number.eDPI calculatorWork out where your HALO sensitivity sits and what it becomes if you change DPI.Controller deadzone tunerFind the smallest deadzone that hides drift without swallowing slow aim in HALO.Stick drift testFive-second resting sample, so a wandering camera is not blamed on the game.Keyboard ghosting testCheck the combinations HALO holds down at once actually reach the game.