The Iron Mask FilesUnofficial fan guide

Matchup · Earth-616 comics

Doctor Doom vs. Galactus

Galan of Taa, the devourer of worlds, whom Doom has beaten twice with machines and plans. Here are the odds against every version of Doom, the tale of the tape and their history in the comics.

By the editors of The Iron Mask Files · Updated October 18, 2026

Who wins? The short answer

Galactus, almost every time. In this site's fan ratings, classic Doctor Doom wins 3% of their one-on-one fights, and his best chance is as Beyonder-powered Doom, who wins 97%. Doom came out ahead twice and Galactus never in the encounters listed here.

Classic Doom3%Long shot
VS
Galactus97%Favored

The verdict: Doom needs a miracle

Fight rules: both fighters at their peak, no preparation, no allies, only their own powers and personal gear. A win is a knockout, a restraint they can't escape, or a forced surrender. The percentages are fan estimates, not official information.

Doom's edge

Doom has beaten Galactus twice, both times with machines and preparation: he drained Galactus's power on the first Battleworld (Marvel Super Heroes Secret Wars #10–11, 1985) and sealed him inside a Latverian mountain (Fantastic Four vol. 6 #6–7, 2019). Under this site's no-preparation rules, he has neither.

Galactus's edge

Power on the scale of the universe: the Power Cosmic at its source, matter and energy conversion, and the size of a building. Nothing in Doom's armor was built for this.

Odds against every version of Doom

Doom's chance of winning, version by version. The strongest Doom here, Beyonder-powered Doom, wins 97% of the time; the weakest, Fox Doom (2005), wins 1%. The last column says what moves each version away from classic Doom's 3%.

DoomDoom winsBarOutcomeWhat changes
Doom
Classic Doom
3%Long shotThe baseline Doom
Power Cosmic Doom
Power Cosmic (1967)
34%UnderdogOverall +70 for this version
Beyonder-powered Doom
Beyonder power (1985)
97%FavoredOverall +130 for this version; +40: This Doom had already drained Galactus before taking the Beyonder's power (Marvel Super Heroes Secret Wars #10–11, 1985).
Unthinkable Doom
Unthinkable (2003)
29%UnderdogOverall +65 for this version
Life Force Doom
Life Force (2012)
72%FavoredOverall +110 for this version
God Emperor Doom
God Emperor (2015)
93%FavoredOverall +150 for this version
Infamous Iron Man
Infamous Iron Man
3%Long shotOverall −4 for this version
Sorcerer Supreme Doom
Sorcerer Supreme (2025)
22%UnderdogOverall +55 for this version
Doom 2099
Doom 2099
3%Long shotOverall −4 for this version
Van Damme
Van Damme (Ultimate)
1%Long shotOverall −20 for this version
Fox Doom (2005)
Julian McMahon (2005)
1%Long shotOverall −45 for this version
Fox Doom (2007)
Surfer's board (2007)
11%Long shotOverall +35 for this version
Fox Doom (2015)
Toby Kebbell (2015)
1%Long shotOverall −20 for this version

Tale of the tape

Eight stats on a 1-to-10 scale, classic Doom against Galactus. How the stat scales work.

StatClassic DoomGalactus
Strength610
Speed79
Agility54
Durability910
Size610
Fighting skill66
Intelligence910
Ranged attack810

Galactus's power set

Who is Galactus?

Real name
Galan of Taa
Origin
Survivor of the universe before ours
First appearance
Fantastic Four #48 (Mar. 1966)
Created by
Stan Lee and Jack Kirby

Galan was a scientist of Taa, the last world of the universe before ours. He survived its death and emerged in our universe as Galactus, who must consume the energy of living worlds (Thor #168–169, 1969). His first visit to Earth was stopped by the Fantastic Four, the Silver Surfer and the threat of the Ultimate Nullifier (Fantastic Four #48–50, 1966). On the first Battleworld, Doom used Klaw to drain Galactus's power, then went after the Beyonder's (Marvel Super Heroes Secret Wars #10–11, 1985). A Galactus stood guard over Castle Doom on the second Battleworld (Secret Wars #2, 2015). In 2019, Doom sealed Galactus inside a mountain in Latveria to tap his power, until the Fantastic Four reversed Doom's machines and freed him (Fantastic Four vol. 6 #6–9).

Signature feats

Weaknesses and limits

Gear

His worldships.

Affiliations

His heralds
The Silver Surfer, Terrax and others who found him worlds.

Galactus vs. Doctor Doom in the comics

Doom came out ahead twice and Galactus never in the encounters listed here.

YearIssueWhat happenedResult
1985Marvel Super Heroes Secret Wars #10–11Doom drained Galactus's power through Klaw, then went after the Beyonder.Doom
2015Secret Wars #2A Galactus stood guard over Castle Doom on Battleworld.No fight
2019Fantastic Four vol. 6 #6–9Doom sealed Galactus inside a Latverian mountain to tap his power; the Fantastic Four freed him in #9.Doom

In a team fight

Not a team player: the end of the world, in person. Build a team against Doom.

Questions and answers

Who would win, Doctor Doom or Galactus?

In this site's fan ratings, classic Doctor Doom wins 3% of their one-on-one fights, so Galactus is the favorite. Doom's edge: Doom has beaten Galactus twice, both times with machines and preparation: he drained Galactus's power on the first Battleworld (Marvel Super Heroes Secret Wars #10–11, 1985) and sealed him inside a Latverian mountain (Fantastic Four vol. 6 #6–7, 2019). Under this site's no-preparation rules, he has neither. Galactus's edge: Power on the scale of the universe: the Power Cosmic at its source, matter and energy conversion, and the size of a building. Nothing in Doom's armor was built for this.

Has Doctor Doom ever beaten Galactus?

Doom came out ahead twice and Galactus never in the encounters listed here. The most recent: Doom sealed Galactus inside a Latverian mountain to tap his power; the Fantastic Four freed him in #9 (Fantastic Four vol. 6 #6–9, 2019).

Which version of Doom has the best chance against Galactus?

Beyonder-powered Doom, who wins 97% of the time in these ratings. The weakest is Fox Doom (2005), at 1%.

What is Galactus's biggest weakness against Doom?

His hunger: he must consume living worlds (Fantastic Four #49, 1966).

How strong is Galactus?

Galactus's top-rated powers on this site are Power Cosmic (10/10: The source of the power his heralds carry) and Matter and energy conversion (10/10). On the site's 1-to-10 stat scale: strength 10, durability 10, intelligence 10, ranged attack 10.

Related matchups

Further reading

Looking for pictures? See official art on the Marvel Database, a fan wiki. This site does not host Marvel artwork.