Binding of Isaac: Rebirth Wiki
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This article is about the attribute. For the challenge, see SPEED!.

Speed Stat Icon Speed determines how quickly the character moves and is represented by a shoe. Speed has a minimum value of 0.1 and a maximum value of 2.0.

(except in Repentance) Some items may lower the maximum value, and other items may bring it back up, but it can never exceed 2.0.

Each character's base speed is as follows:

Character Speed
Character Magdalene iconMagdalene (in Afterbirth and Afterbirth †) Character Keeper iconKeeper Character Tainted Lilith iconTainted Lilith 0.85
(in Repentance) Character Keeper iconKeeper Character Tainted ??? iconTainted ??? Character Dead Tainted Lazarus iconDead Tainted Lazarus 0.9
Character Isaac iconIsaac Character Judas iconJudas Character Lazarus iconLazarus Character The Lost iconThe Lost Character Lilith iconLilith Character Apollyon iconApollyon Character The Forgotten iconThe Forgotten Character Bethany iconBethany Character Jacob and Esau iconJacob and Esau Character Tainted Isaac iconTainted Isaac Character Tainted Magdalene iconTainted Magdalene Character Tainted Eve iconTainted Eve Character Tainted Samson iconTainted Samson Character Tainted Azazel iconTainted Azazel Character Tainted Lazarus iconTainted Lazarus Character Tainted Lost iconTainted Lost Character Tainted Keeper iconTainted Keeper Character Tainted Apollyon iconTainted Apollyon Character Tainted Soul iconTainted Soul Character Tainted Bethany iconTainted Bethany Character Tainted Jacob iconTainted Jacob 1.0
Character ??? (Character) icon??? Character Samson iconSamson Character Dark Judas iconDark Judas 1.1
Character Eve iconEve Character Tainted Judas iconTainted Judas 1.23
Character Azazel iconAzazel Character Lazarus Risen iconLazarus Risen 1.25
Character Cain iconCain Character The Soul (Character) iconThe Soul Character Tainted Cain iconTainted Cain 1.3

Items that affect speed[ | ]

Activated Items[ | ]

Name ID Icon Quote Description (in Repentance) Quality
A Pony 5.100.130
A Pony
2 rooms
Flight + dash attack Passively grants flight and increases speed to 1.5. Upon use, Isaac charges in the direction the pony is facing, giving invulnerability during the charge and dealing damage to enemies hit. 2
My Little Unicorn 5.100.77
My Little Unicorn
4 rooms
Temporary badass Gives invulnerability and +0.28 speed for six seconds, removing the ability to shoot tears and replacing it with the ability to deal contact damage to enemies. 1
The Nail 5.100.83
The Nail
6 rooms
Temporary demon form (except in Repentance) Gives one Soul HeartSoul Heart. For the current room; +0.7 damage, -0.18 speed, Isaac breaks rocks and deals contact damage.
(in Repentance) Gives half a Black HeartBlack Heart. For the current room; +2 damage, -0.18 speed, Isaac breaks rocks and deals contact damage.
2
Unicorn Stump 5.100.298
Unicorn Stump
1 room
You feel stumped Gives invulnerability and increased speed for six seconds, but removes the ability to shoot tears. 1
White Pony 5.100.181
White Pony
2 rooms
Flight + holy death Passively grants flight and increases speed to 1.5. Upon use, Isaac charges in the direction the pony is facing, giving invulnerability during the charge while also creating damaging beams of light. 2
(except in Rebirth) D8 5.100.406
D8
4 rooms
Reroll stats Re-rolls Isaac's damage, tears, range, and speed. 2
(in Afterbirth † and Repentance) Dataminer 5.100.481
Dataminer
4 rooms
109 Displaces enemy sprites for the current room, randomly increases one stat and decreases another. 0
(in Afterbirth † and Repentance) Void 5.100.477
Void
6 rooms
Consume Consumes all pedestal items in the room. Active items will have their effects added to Void, and passive items will grant random stat upgrades. 4
(in Repentance) Berserk! 5.100.704
Berserk!
With damage dealt
Rip and tear Causes Isaac to go berserk for 5 seconds, greatly increasing his speed, tears, and damage, but restricting him to using a melee weapon instead of his tears. This item charges by dealing damage to enemies instead of clearing rooms. 2
(in Repentance) Dark Arts 5.100.705
Dark Arts
6 seconds
One with the shadows Briefly grants +1 speed and makes Isaac invulnerable and intangible. When the effect ends, destroys all projectiles and damages all enemies Isaac ran through. 2
(in Repentance) Spin to Win 5.100.655
Spin to Win
3 seconds
Let it rip! When used, gives Isaac +0.5 speed and greatly increases the rotation speed of Isaac's orbitals for 3 seconds. Gives Isaac a spinning top orbital that blocks enemy shots and deals contact damage to enemies while held. 1
(in Repentance) Wavy Cap 5.100.582
Wavy Cap
0
Tears up. A mind changing experience! Increases fire rate, decreases speed, and distorts the screen. All effects become more pronounced with repeated use, and wear off by clearing rooms. 1

Passive Items[ | ]

Name ID Icon Quote Description (in Repentance) Quality
Abaddon 5.100.230 Abaddon Evil + DMG up + fear shot (except in Repentance) +1.5 damage, +0.2 speed. Removes all Red Heart containers, grants six Black HeartBlack Hearts, and adds a chance to shoot fear tears.
(in Repentance) +1.5 damage, +0.2 speed. Grants two Black HeartBlack Hearts, converts all Red Heart Containers into Black Hearts, and adds a chance to shoot fear tears.
3
Aries 5.100.300 Aries Ramming speed +0.25 Speed. Running into enemies while at a high speed will deal damage. (in Repentance) Prevents Isaac from taking contact damage while moving at high speed. 2
Blood Bag 5.100.119 Blood Bag HP up Grants one filled Red Heart container, restores 4 Red HeartRed Hearts, and increases speed by 0.3. 2
Bucket of Lard 5.100.129 Bucket of Lard HP up (except in Repentance) Grants two empty Red Heart containers, heals Isaac for a Half Red HeartHalf Red Heart, -0.2 speed.
(in Repentance) Grants two Red Heart containers, -0.2 speed.
1
Caffeine Pill 5.100.340 Caffeine Pill Speed up + size down Grants +0.3 speed, reduces character size, and gives a random pill. 1
Capricorn 5.100.307 Capricorn All stats up (except in Repentance) Adds 1 Red Heart Container, gives +0.5 Damage, +0.1 Speed, +1.5 Range, and -1.0 Tear Delay, and gives 1 BombBomb, PennyPenny, and KeyKey.
(in Repentance) Adds 1 Red Heart Container, gives +0.5 Damage, +0.1 Speed, +0.75 Range, and +0.5 Fire Rate, and gives 1 BombBomb, PennyPenny, and KeyKey.
3
Experimental Treatment 5.100.240 Experimental Treatment Some stats up, some stats down (in Rebirth and Afterbirth) Randomly increases and decreases some of Isaac's stats.
(in Afterbirth † and Repentance) Increases four random stats and decreases the other two.
1
Growth Hormones 5.100.70 Growth Hormones Speed + DMG up (except in Repentance) +1 damage, +0.4 speed.
(in Repentance) +1 damage, +0.2 speed.
3
Libra 5.100.304 Libra You feel balanced Gives 6 PennyCoins, 6 BombBombs, and 6 KeyKeys and balances out all attributes. 1
Lord of the Pit 5.100.82 Lord of the Pit Demon wings Grants flight and +0.3 speed. 3
Magic Mushroom 5.100.12 Magic Mushroom All stats up! (except in Repentance) Makes Isaac bigger. Adds one Red Heart Container, +0.3 Damage, x1.5 damage multiplier, +5.25 Range, +0.3 Speed, and restores all Health.
(in Repentance) Makes Isaac bigger. Adds one Red Heart Container, +0.3 Damage, x1.5 damage multiplier, +2.5 Range, +0.3 Speed, and restores all Health.
4
Mini Mush 5.100.71 Mini Mush Speed + range up Decreases Isaac's size, making him less likely to be hit. (except in Repentance)+0.3 speed, +1.5 tear falling speed, -4.25 range (effective range is increased). (in Repentance) +0.3 speed, +2.5 range. 2
Missing No. 5.100.258 Missing No. Syntax error Randomizes all passive items and stats upon pickup and at the start of each succeeding floor. 0
Odd Mushroom 5.100.121 Odd Mushroom HP + DMG up, speed down (except in Repentance) Grants one empty Heart container, +0.3 damage, +0.25 range, +0.5 tear falling speed, and -0.1 speed.
(in Repentance) Grants one full Heart container, +1 damage, +1.5 range, and -0.2 speed
2
Odd Mushroom 5.100.120 Odd Mushroom Tears + speed up, DMG down +1.7 tears, +0.3 speed, slightly reduces damage. 2
Roid Rage 5.100.14 Roid Rage Speed and range up (except in Repentance) +0.6 speed, +5.25 range, +0.5 tear falling speed.
(in Repentance) +0.3 speed, +2.5 range
2
Sagittarius 5.100.306 Sagittarius Piercing shots + speed up Increases speed by +0.2 and grants piercing tears. 3
SMB Super Fan 5.100.189 SMB Super Fan All stats up (except in Repentance) +1 Red Heart container, +0.3 damage, +0.2 tears, +0.2 speed, +0.5 range, +1 tear falling speed. Fully restores all red hearts.
(in Repentance) +1 Red Heart container, +0.3 damage, +0.2 tears, +0.2 speed, +2.5 range. Fully restores all red hearts.
3
Speed Ball 5.100.143 Speed Ball Speed + shot speed up +0.3 speed, +0.2 shot speed. 2
Stop Watch 5.100.232 Stop Watch Let's slow this down a bit... (in Rebirth)+0.3 speed. Automatically inflicts slow to all enemies in every room.
(in Afterbirth and Afterbirth †)+0.3 speed. Upon taking damage, inflicts slow to all enemies for the current room.
(in Repentance)+0.3 speed. Slows all enemies in every room to 80% speed.
4
Taurus 5.100.299 Taurus Speed down + rage is building -0.3 Speed. Isaac builds speed while in a room with enemies. At max speed, he gains the Collectible My Little Unicorn iconMy Little Unicorn effect for 5 seconds. 1
The Belt 5.100.28 The Belt Speed up +0.3 speed. 1
The Halo 5.100.101 The Halo All stats up (except in Repentance) Grants one full Red Heart container, +0.3 damage, +0.2 tears, +0.25 range, +0.3 speed, and +0.5 tear falling speed.
(in Repentance) Grants one full Red Heart container, +0.3 damage, +0.2 tears, +1.5 range, and +0.3 speed. Heals 1 additional Red HeartRed Heart.
2
The Mark 5.100.79 The Mark DMG + speed up (except in Repentance) Grants one Soul HeartSoul Heart, +1 damage, and +0.2 speed.
(in Repentance) Grants one Black HeartBlack Heart, +1 damage, and +0.2 speed.
3
The Small Rock 5.100.90 The Small Rock DMG up + speed down +1 damage, +0.2 tears, -0.2 speed. 3
The Virus 5.100.13 The Virus Poison touch + speed up Isaac poisons enemies on contact. (except in Repentance) -0.1 speed. (in Repentance) +0.2 speed. (in Afterbirth and Afterbirth †) Poisoned enemies have a chance to drop a black heart when killed. 2
Thunder Thighs 5.100.314 Thunder Thighs HP up + speed down + you feel stompy Destroys rocks upon contact with Isaac. Adds one Red Heart container and lowers Speed. 1
Whore of Babylon 5.100.122 Whore of Babylon Curse up Grants +1.5 Damage and +0.3 Speed whenever Isaac has a Half Red HeartHalf Red Heart or less. 2
Wooden Spoon 5.100.27 Wooden Spoon Speed up +0.3 speed. 1
(except in Rebirth) Kidney Stone 5.100.440 Kidney Stone Matt's kidney stone Randomly while firing tears, Isaac will stop firing and turn red, where he will charge and release a lot of 'tears' in one go. The burst of tears also includes a kidney stone, which deals a lot of damage. 2
(except in Rebirth) Purity 5.100.407 Purity Aura stat boost Boosts one of Isaac's stats depending on the color of the aura around him. The aura disappears upon taking damage and reappears with a random color upon entering a new room. Red boosts damage, blue boosts tears, yellow boosts speed, and orange boosts range. 3
(in Afterbirth † and Repentance) Dog Tooth 5.100.445 Dog Tooth Bark at the moon! +0.3 damage, +0.1 speed. Plays a howl or bark sound when entering a room with undiscovered Secret RoomSecret Rooms or Crawl SpaceCrawl Spaces. 2
(in Repentance) Blood Oath 5.100.569 Blood Oath Bleed me dry Stabs Isaac at the beginning of each floor, draining his Red HeartRed Hearts. Increases damage and speed for the floor based on the amount drained. 1
(in Repentance) Bloody Gust 5.100.695 Bloody Gust May your rage bring haste The first 6 times Isaac takes damage on a given floor, he gains Speed and Fire Rate for the rest of the floor, up to a maximum of +1.02 and +3.00, respectively. 2
(in Repentance) Candy Heart 5.100.671 Candy Heart Power of love Gives Isaac a permanent stat boost whenever he heals with Red HeartRed Heart pickups. 1
(in Repentance) Consolation Prize 5.100.644 Consolation Prize +1 to lowest stat Increases Isaac's lowest stat and drops either 3 PennyCoins, 1 BombBomb, or 1 KeyKey depending on what Isaac has the least of. 1
(in Repentance) Dogma 5.100.633 Dogma Ascended Grants flight, +2 damage, and increases speed to 1.1. Grants enough health to have 6 full hearts, if possible. Grants the Collectible Holy Mantle iconHoly Mantle effect for the room it was obtained in. Automatically given to Isaac after defeating Dogma. 3
(in Repentance) Inner Child 5.100.688 Inner Child Let him free Upon death, Isaac respawns in the current room with half of a Red HeartRed Heart, a massive size down, and +0.2 Speed. 2
(in Repentance) Jupiter 5.100.594 Jupiter You're a gas giant! +2 red Heart containers, -0.3 speed. Isaac builds speed while standing still, and releases poison gas clouds when he moves afterwards. 2
(in Repentance) Mercurius 5.100.590 Mercurius Speed up + you feel elusive +0.4 speed. Doors stay open after entering a room, even in rooms with enemies. 3
(in Repentance) Orphan Socks 5.100.571 Orphan Socks Speed up + your feet feel stronger Prevents creep and floor spikes from damaging Isaac. Also gives Isaac +0.3 speed and 2 Soul HeartSoul Hearts. 2
(in Repentance) Sausage 5.100.669 Sausage All stats up Adds a Red Heart Container, fully heals Isaac, and gives +0.2 Speed, +0.5 Damage, +0.5 Tears, +2.5 Range, +0.2 Shot Speed, and +1.0 Luck. Increases the chance of encountering a Devil RoomDevil Room, Angel RoomAngel Room, and/or PlanetariumPlanetarium each by 6.9%. 3
(in Repentance) Soul Locket 5.100.686 Soul Locket Power of faith Gives Isaac a permanent stat boost whenever he picks up a Soul HeartSoul Heart. 1

Trinkets[ | ]

Name ID Icon Quote Description
Goat Hoof 5.350.37 Goat Hoof Speed up +0.15 speed.
(in Afterbirth † and Repentance) Cracked Crown 5.350.92 Cracked Crown Stat booster (except in Repentance) Decreases Isaac's tear delay by 20%, and improves the effectiveness of his other stat upgrades by 33%.
(in Repentance) Improves the effectiveness of stat upgrades by 20%.
(in Afterbirth † and Repentance) Dim Bulb 5.350.101 Dim Bulb I think it's broken Provides a boost to all stats when Isaac's active item is completely uncharged.
(in Afterbirth † and Repentance) Vibrant Bulb 5.350.100 Vibrant Bulb It needs power Provides a boost to all stats when Isaac's active item is fully charged.

Other[ | ]


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