Bruce Banner doesn’t have one alter ego...he has a lineup. The real question isn’t who the Hulk is, but which one just showed up.

The Hulk isn’t a single monster so much as a crowded roster, all fighting for space in one very unlucky body.

Over the decades, Banner has fractured into a cunning gray night crawler, a childlike green wrecking ball, a calculating genius, a future tyrant, and even a cosmic god capable of ending universes.

If you’ve ever wondered how all these Hulks stack up, here’s every major form explained and ranked by power, from weakest to strongest.

Skip Ahead

How the Hulk's Power Actually Works

Ranking Hulks is tricky for one big reason: the classic green Hulk gets stronger the angrier he becomes, so there is no fixed ceiling on his strength. Push him far enough and he can theoretically outmuscle almost anything.

That said, certain incarnations are recognized as flat out more powerful than the rest, whether through intellect, outside cosmic influence, or sheer scale. Rankings are always debated among fans, so treat this as the broad shape of things rather than a settled score.

The Hulk Forms at a Glance

The Hulk Forms, Ranked Weakest to Strongest

• Gray Hulk. The original 1962 incarnation, and generally considered the weakest. He is sarcastic and cunning rather than a mindless brute, and crucially, unlike the classic green version, his strength does not balloon as he gets angrier.
• Joe Fixit (Mr. Fixit). The Gray Hulk's Las Vegas enforcer persona, who only comes out at night. Sharply dressed and even sharper tongued, he is muscle for hire and one of the physically smaller Hulks.
• Savage Hulk. The one everyone pictures: the childlike “Hulk smash” green giant whose strength climbs the angrier he gets. Even the mightiest Avengers keep a wary eye on him when he is on a rampage.
• Professor Hulk. Bruce Banner's intellect fused into the Hulk's body. He combined the strength and smarts of every Hulk that came before him, making him one of the most balanced and formidable versions: brains and brawn in one package.
• Maestro. A future, villainous Hulk from a world ravaged by nuclear war, where he soaked up enough radiation to become monstrously strong while keeping Banner's intelligence and adding a cruel streak. Cunning, ruthless, and one of the scariest what if Hulks ever put to page.
• Infernal Hulk. One of the darkest transformations the character has ever undergone, a genuinely nightmarish incarnation we broke down in full in our Infernal Hulk deep dive. Terrifying in both look and menace.
• World Breaker Hulk. From the World War Hulk saga, this is the most powerful Hulk with no outside influence, running on pure, world ending rage. A single step could level a city, and he shook the entire planet just by stomping.
• Immortal Hulk (Devil Hulk). A darker, protective incarnation who is functionally impossible to kill; put him down during the day and he claws his way back at night. Powered by the One Below All, a dark reflection of Marvel's supreme creator, he ranks among the most powerful beings in the whole universe.
• Kluh. The Hulk's own repressed nightmare, sometimes called “the Hulk's Hulk.” When he was unleashed during the AXIS event, he was strong enough to steamroll one of the most stacked Avengers lineups ever assembled.
• Breaker of Worlds. The ceiling. In a far future finale, the Immortal Hulk, empowered by the One Below All, grows into a cosmic entity that devours and destroys planets, galaxies, and entire universes, even slaying the likes of Galactus. This is the Hulk as a walking apocalypse.

So Where Does Hulk Rank Among the Cosmic Gods?

Here is the humbling twist. Even the Breaker of Worlds, universe ending as it is, still sits beneath the true summit of Marvel's power structure.

The One Below All that fuels it is the dark mirror of the One Above All, the supreme creator we broke down in our Marvel cosmic hierarchy explainer.

And presiding over the balance of realities above the Hulk's cosmic ceiling is a being like the Living Tribunal, the multiverse's judge.

So as terrifying as the strongest Hulk gets, he is still smashing around inside a much bigger sandbox.

FAQ

What is the strongest version of the Hulk?

The Breaker of Worlds, the cosmic, universe destroying far future form powered by the One Below All. Among the more grounded Hulks, World Breaker Hulk is the strongest.

Is the Immortal Hulk the strongest Hulk?

He is one of the most powerful and is nearly unkillable, but the far future Breaker of Worlds version of that same Hulk is stronger still.

What is the weakest Hulk form?

The original Gray Hulk is generally considered the weakest, mostly because his strength does not grow with his rage the way the classic green Hulk's does.

Does the Hulk really get stronger the angrier he gets?

Yes. That is the classic green Hulk's signature trait, and it is exactly why there is no hard limit on how powerful he can theoretically become.

What is World Breaker Hulk?

The rage fueled peak of the Hulk from the World War Hulk story, powerful enough to crack the planet with a single stomp.

Related Marvel Reads

• Who Is Supergirl? Meet Kara Zor-El Before the Cape Does All the Talking
• The Living Tribunal vs DC's Most Powerful: Who Would Actually Win?
• Infernal Hulk: Marvel's Darkest Transformation
• The Marvel Cosmic Hierarchy, Explained
• Living Tribunal Powers: The Complete Guide
• The Hulk in a Straight Fight: Who Wins?
• The Warhammer 40K Faction Hierarchy, Explained
• The One Below All, Explained: Marvel's God of Destruction