What is Bruce Banner’s IQ?
Marvel comics are quoted describing a mind that no known intelligence test can measure. The 150 to 208 attached to Bruce Banner and the Hulk online has no test and no issue number behind it.
No comic, film or test we could read gives Bruce Banner an IQ; Marvel.com’s own character text says “genius-level intellect” and prints no number. The Bruce Banner IQ figures that circulate, from 150 to 208, are fan numbers with no source, and this site’s estimated IQ level for the character as written is 180–200, a notch under Reed Richards’s 190–210.
Bruce Banner’s estimated IQ
- Marvel.com’s Hulk (Bruce Banner) page calls him a scientific genius and “one of the world’s leading authorities on nuclear physics,” lists a Ph.D. in nuclear physics and two other fields, says his genius-level intellect is submerged when he becomes the Hulk, and prints no IQ.
- Marvel.com’s “10 Smartest Super Heroes” (November 27, 2018) ranks him fourth of ten, behind Tony Stark, Reed Richards and Lunella Lafayette; Wikipedia cites Dark Reign: The List – Hulk #1 (December 2009) for Norman Osborn calling him the fourth most intelligent person on Earth, and the Marvel Database cites the same issue.
- Wikipedia credits him with expertise in biology, chemistry, engineering, medicine, physiology and nuclear physics and with “Bannertech,” including a teleporter and a force field, on a par with Tony Stark’s or Doctor Doom’s technology; he designed the gamma bomb that made him the Hulk (The Incredible Hulk #1, May 1962).
- In the MCU, a separate continuity, Banner cites seven PhDs (Thor: Ragnarok, 2017), helps Tony Stark complete Ultron (2015) and builds the time machine and the Nano Gauntlet with Stark and Rocket (Avengers: Endgame, 2019).
- The limits are written in: Marvel.com says the intellect is submerged whenever he transforms, Wikipedia calls the original Hulk average in intelligence, Screen Rant reports Banner admitting in The Immortal Hulk that his mind no longer works at the level it once did, and Marvel’s own list puts three characters above him.
This range rates a portrayal, not a person: Banner is as brilliant as the writer of each era needs him to be, and the same comics that call his mind unmeasurable hand it to damaged, merged or submerged versions of him. Reports of scores much above 160 are considered dubious even for real people, so a fictional range this high describes authorial intent, not a score.
- First appearance
- The Incredible Hulk #1, cover-dated May 1962
- Created by
- Stan Lee and Jack Kirby, for Marvel Comics
- Real name
- Robert Bruce Banner (full name revealed in Fantastic Four #25–26, 1964)
- Field
- Nuclear physics; Ph.D. in nuclear physics and two other fields, per Marvel.com
- Continuity
- Comics: Earth-616. The MCU’s Banner is a separate version, with seven PhDs and a Smart Hulk form
- On screen (MCU)
- Edward Norton (2008), Mark Ruffalo (2012 onward)
- Canonical IQ
- None found; Marvel comics are quoted saying no known test can measure his mind
What an IQ of 180–200 actually means
Set the claim aside for a moment. If someone genuinely scored in this range, here is what that would represent.
Average is 100 by construction, and about two-thirds of people fall between 85 and 115. Take the test to place your own score on this scale.
| Score range | Classification | Share of people | What it indicates |
|---|---|---|---|
| 85 – 114 | Average | ~68% | The range most people fall into. |
| 115 – 129 | Above average | ~13.6% | Roughly one person in seven. |
| 130 – 144 | Gifted | ~2% | The threshold most high-IQ societies use. |
| Above 144 | Highly gifted | ~0.1% | Figures above this range are extrapolated from the curve rather than measured. |
Percentages are approximate and describe a normal distribution. The same number means different things on tests with different standard deviations.
Thirty questions gives you a measured position on this exact scale — your score, your percentile and the ability breakdown behind it.
Find out in 30 minutes →Who Bruce Banner is
Bruce Banner, whose alter ego is the Hulk, is a Marvel Comics character created by Stan Lee and Jack Kirby. He first appears in The Incredible Hulk #1, cover-dated May 1962, a series that ran six issues to March 1963. In the origin as Marvel.com tells it, Banner, a nuclear physicist at a federal research base in the New Mexico desert, builds a gamma bomb; when the teenager Rick Jones wanders onto the test field, Banner runs out to warn him and the blast bathes Banner in gamma radiation. Lee said the Hulk drew on Frankenstein and on Dr. Jekyll and Mr. Hyde; Wikipedia quotes his 1974 book Origins of Marvel Comics (page 75) and cites Tom DeFalco’s The Hulk: The Incredible Guide (2003). It is a scientist whose own experiment makes the monster, the shape of Victor Frankenstein’s story too.
The comics’ record of the intellect is part official description, part story. Marvel.com gives his education as a Ph.D. in nuclear physics and two other fields; Wikipedia adds a Caltech doctorate and a “Bannertech” line that includes a teleporter and a force field. The Bruce Banner IQ feats that matter for an estimate are the ones the stories show: the gamma bomb he designed, Bannertech, and his standing among the other geniuses. The rankings are Marvel’s: per Wikipedia, Norman Osborn calls him the fourth most intelligent person on Earth in Dark Reign: The List – Hulk #1 (December 2009), and Marvel.com’s 2018 list puts him fourth again. The stories also take the intellect away. Marvel.com says it is submerged when he transforms, and the personas differ: Professor Hulk, made when Doc Samson merges Banner with the green and gray Hulks in The Incredible Hulk #377 (January 1991) and also called Smart Hulk; Doc Green, the persona that results when Tony Stark saves a shot Banner with a variant of the Extremis virus; and Al Ewing and Joe Bennett’s The Immortal Hulk, launched in 2018 and 50 issues long.
The MCU is a separate continuity with a film-based record. Edward Norton played Banner in The Incredible Hulk (2008) and Mark Ruffalo has played him since The Avengers (2012). In Wikipedia’s account Banner is a physicist and medical doctor with seven PhDs, a count he gives Thor in Thor: Ragnarok (2017). In Avengers: Age of Ultron (2015) he and Stark use the artificial intelligence in the scepter’s gem to complete Stark’s Ultron program, and Ultron turns on them, a good illustration of why smart people make bad decisions. In Avengers: Endgame (2019), after gamma experiments leave him in the Hulk’s body with his own mind, the form Wikipedia says is based on the comics’ Professor Hulk, he, Stark and Rocket build the time machine, and he uses the Nano Gauntlet to reverse the Blip. In Spider-Man: Brand New Day (July 31, 2026) he teaches quantum mechanics at Empire State University. This page rates the fictional character, not the intelligence of any actor who has played him.
Placed against the fictional peers on this site, 180–200 puts Banner just under the two other Marvel scientists on the roster, Doctor Doom (185–205) and Reed Richards (190–210), and level with Lex Luthor (180–200), DC’s genius without superpowers. The order follows Marvel’s own: its 2018 list has Reed second, Tony Stark third and Banner fourth, though Screen Rant (Michael Jung, January 26, 2020) argues he could potentially edge out Reed. Doom and Banner also cross paths: per Wikipedia, the Hulk once turns to Doom, who surgically separates Banner from him. Banner’s depth is nuclear physics and related fields, and the stories repeatedly take the intellect away from him. None of that is a genius IQ level; it is a portrayal.
By Elora Mercer, Celebrity Research WriterFigures checked by Leon Falkner, Data & Research AnalystReviewed by Aarav Vardhan, Editor-in-Chief · Last reviewed August 2026
_(cropped).jpg){kind=link}
Bruce Banner: the documented record
The estimate above rests on this record. Every entry here is a matter of public fact, which is more than can be said for the number itself.
- 1962The Incredible Hulk #1, cover-dated May 1962 (Stan Lee and Jack Kirby): Banner is caught in the blast of his own gamma bomb.
- 1974Stan Lee’s Origins of Marvel Comics (page 75, per Wikipedia) recalls borrowing from Frankenstein and Dr. Jekyll and Mr. Hyde for the Hulk.
- 1985The Incredible Hulk #312 (October 1985), cited by the Marvel Database for the line that his mind cannot be measured by any known intelligence test.
- 1991The Incredible Hulk #377 (January 1991, written by Peter David): Doc Samson merges Banner and the green and gray Hulks into Professor Hulk, also called Smart Hulk.
- 2006BusinessWeek’s “The Smartest Superheroes” (May 31, 2006) quotes Marvel comics as describing a mind no known intelligence test can measure.
- 2009Dark Reign: The List – Hulk #1 (December 2009): Norman Osborn calls Banner the fourth most intelligent person on Earth, per Wikipedia.
- 2012MCU: Mark Ruffalo begins playing Banner in The Avengers, after Edward Norton played him in The Incredible Hulk (2008).
- 2018Marvel.com’s “10 Smartest Super Heroes” (November 27, 2018) ranks Banner fourth; Al Ewing and Joe Bennett launch The Immortal Hulk.
- 2019MCU: Avengers: Endgame shows Banner with his intelligence merged into the Hulk’s body; he, Stark and Rocket build the time machine and the Nano Gauntlet.
- 2026MCU: Spider-Man: Brand New Day (July 31, 2026) has Ruffalo’s Banner teaching quantum mechanics at Empire State University.
Where the 150–208 figure came from
Following a claim back to its first appearance is the part almost nobody does — and it is what most people are actually asking.
Bruce Banner’s IQ is not a number that any comic, film or reference page we could read gives for the character. What circulates is a scatter. craftyourhappyplace.com (Olu, April 2026) says his IQ “has been measured at an astounding 190” and credits him with inventing the Hulkbuster suit, which the films give to Tony Stark; quizerra.com (Eugene Ivanov, May 27, 2025) assigns “150–155” inside a scale it caps at 160; celebrity.tn (April 23, 2022) gets to “at least a 160 or higher” from a “level 6 intelligence on a scale from 1 – 5”; and posts in an archived Comic Vine thread, “Superhero IQs,” give 180, 192 and 208, each hedged (“I heard,” “I’ve read”). None names an issue, a handbook page or a test, and “measured” cannot be true of a fictional character. For how such figures repeat, see where celebrity IQ numbers come from.
The one statement about tests that has a documented home says none applies. Joseph Pisani’s BusinessWeek slideshow “The Smartest Superheroes” (May 31, 2006) says Marvel comics describe him as “possessing a mind so brilliant it cannot be measured on any known intelligence test”; a July 2003 Straight Dope thread already repeated it from “this big book on the Hulk”; Screen Rant repeated it in 2022; and the Marvel Database and Hulk Wiki carry the sentence today, the Marvel Database citing The Incredible Hulk #312 (October 1985). We could not read that issue, and Marvel.com’s current biography says “genius-level intellect” instead. So for the “bruce banner iq comics” question the record is an absence: no number, and a line saying no test could produce one. That is this site’s position too; our explainer on the highest IQ score a test can report covers why a number like 208 cannot come from a normed test.
Even the lowest of these figures sits far out on the usual scale (mean 100, standard deviation 15), and Wikipedia’s article on intelligence quotient notes that reports of scores much higher than 160 are considered dubious. A 160 is 4 standard deviations above average, roughly 1 in 31,000 on a normal curve; 190 is 6, about 1 in a billion; 208 is 7.2, about 1 in 3 trillion, beyond any norm sample and any test item. The IQ ceiling effect explains why tests cannot separate people that far out, and our note on what an IQ of 160 means shows how thin the top of the scale already is.
The versus and MCU searches, “bruce banner iq vs tony stark,” “bruce banner iq mcu” and “hulk iq mcu,” fail for the same reason. craftyourhappyplace.com and celebrity.tn put Tony Stark at about 270 against Banner’s 190 or “at least 160,” while quizerra.com has them at 150–155 and 155–158; no page cites a test. The stories are closer: Marvel.com’s 2018 list ranks Tony third and Banner fourth, and Screen Rant (Logan Silva, April 5, 2025) reads Indestructible Hulk #2 as Tony finding that Banner’s new S.H.I.E.L.D. lab has out-invented him. Each is a writer’s choice. On screen no film states a number either: Banner cites seven PhDs in Thor: Ragnarok (2017), and the Smart Hulk of Avengers: Endgame (2019) is Banner’s intelligence in the Hulk’s body, so a Smart Hulk IQ is Banner’s IQ.
How we read a number →Read through Internet Archive snapshots (September 20 and May 21, 2026); Marvel.com refuses direct requests (HTTP 403). Character page: a scientific genius, one of the world’s leading authorities on nuclear physics, a genius-level intellect submerged when he becomes the Hulk, a Ph.D. in nuclear physics and two other fields, the gamma-bomb origin; no IQ. The list (November 27, 2018) ranks Lunella Lafayette first, Reed Richards second, Tony Stark third, Bruce Banner fourth.
Hulk: creators and the May 1962 debut; Lee’s Frankenstein and Jekyll-and-Hyde inspiration (Origins of Marvel Comics, 1974, page 75; DeFalco, 2003); Caltech doctorate, expertise list, “Bannertech”; Osborn’s fourth-most-intelligent estimate (Dark Reign: The List – Hulk #1); the original Hulk as average in intelligence; Professor Hulk, Doc Green, Doom’s surgical separation of Banner and the Hulk, The Immortal Hulk. Doc Samson: #377 (January 1991). Wikidata Q188760: “Hulk,” fictional character in Marvel Comics, alias Robert Bruce Banner, distinct from the MCU’s Q24050117. No IQ figure.
MCU Banner: Norton in 2008, Ruffalo from 2012, seven PhDs, the Ultron program, Smart Hulk. Endgame: Stark, Rocket and Banner build the time machine and gauntlet. Brand New Day: released July 31, 2026, Banner teaching quantum mechanics at Empire State University. Wikiquote: Banner counts seven PhDs in Thor: Ragnarok. Intelligence quotient: mean 100, standard deviation 15; scores much above 160 considered dubious.
The Bruce Banner slide says Marvel comics describe him as possessing a mind so brilliant it cannot be measured on any known intelligence test; no issue is named.
Fan-edited; Fandom blocks direct requests. The Marvel Database says his mind cannot be measured by any known intelligence test, citing The Incredible Hulk #312, and that he was once estimated the fourth smartest person on the planet; it adds that Banner has said the Hulk’s intelligence varies with the moment of transformation. The Hulk Wiki repeats the sentence about tests; the MCU Wiki, citing the Marvel Studios Visual Dictionary, lists an M.D. and seven PhDs. No IQ.
Jung, “Hulk is Strong, But Just How SMART is Bruce Banner?”: in The Immortal Hulk Banner admits his mind no longer works at the level it once did; he could potentially edge out Reed Richards; no issue cited. Lealos: Professor Hulk debuts in Incredible Hulk #377 (1991), and no intelligence test can measure Banner’s brain. Silva: Indestructible Hulk #2 (Mark Waid, Leinil Francis Yu). No IQ.
craftyourhappyplace.com: “has been measured at an astounding 190,” Tony Stark 270, Reed Richards 267, no source. quizerra.com: Hulk (Bruce Banner) 150–155, Tony Stark 155–158, on a scale capped at 160. celebrity.tn: “at least a 160 or higher” after a “level 6 intelligence on a scale from 1 – 5,” Stark near 270, no source.
Comic Vine: posters give Banner 180, 192 and 208, each hedged. Straight Dope: the first post says Banner’s mind is described as beyond normal IQ tests, from a big book on the Hulk it does not name. Marvel Answers: a reader does not think these characters’ IQs have ever been estimated.
Checked: Marvel.com’s character page, Wikipedia’s Hulk and MCU Banner articles, the Fandom wikis, BusinessWeek’s slide and the Screen Rant pieces. None states an IQ; the one statement about tests says none can measure him. Quora, live Comic Vine pages and one blog page titled “What is Hulk’s IQ?” returned HTTP 403; the comics and Handbook power grids could not be read.
The sources behind our estimate
The figures that circulate for Bruce Banner, what we were able to confirm, and where the two diverge.
No single IQ circulates for Bruce Banner; the numbers run from 150 to 208. craftyourhappyplace.com (April 2026) says his IQ “has been measured at an astounding 190”; quizerra.com (May 2025) prints 150–155 on a scale it caps at 160; celebrity.tn (April 2022) says “at least a 160 or higher”; and posts in an archived Comic Vine thread give 180, 192 and 208. The first and third also print Tony Stark at about 270. None cites a test.
No page we could read gives the main-continuity Bruce Banner an IQ, and none traces one to a comic. Marvel.com’s Hulk (Bruce Banner) page, read through an Internet Archive snapshot of September 20, 2026, calls him a scientific genius with a “genius-level intellect” and prints no number; nor do Wikipedia’s Hulk and MCU Banner articles or the Marvel Database, Hulk Wiki and MCU Wiki on Fandom, which we read through archive snapshots. The only statement about tests is the opposite of a score: BusinessWeek (2006) quotes Marvel comics as saying his mind cannot be measured on any known intelligence test. celebrity.tn reaches 160 from a “level 6 intelligence on a scale from 1 – 5,” a scale that tops out at 5. We could not read the comics themselves, and Quora and live Comic Vine pages returned HTTP 403.
Unlike most circulating figures on this site, these do not all sit above the estimate: 150–155 and “at least 160” fall below it, 180, 190 and 192 fall inside it, and 208 is eight points over the top. On the usual scale (mean 100, standard deviation 15), 190 is 6 standard deviations above average, about 1 in a billion on a normal curve, and 208 is 7.2, about 1 in 3 trillion.
Want a number that does hold up? Every figure on this page is somebody’s claim. Take the 30-question test and get a percentile you can check rather than a figure you have to trust.
Bruce Banner — frequently asked
What is Bruce Banner’s IQ?
Bruce Banner has no IQ that any comic, film or reference page we could read documents; this site’s estimate for the character as written is 180–200. Pages that print a Bruce Banner IQ give anything from 150 to 208 with no source, and Marvel comics are quoted describing a mind that no known intelligence test can measure.
What is Bruce Banner’s IQ in the comics?
No comic, official Marvel page or reference page we could read states one. Marvel.com calls him a scientific genius with a “genius-level intellect,” and, per Wikipedia, Norman Osborn calls him the fourth most intelligent person on Earth in Dark Reign: The List – Hulk #1 (2009). Those are descriptions and rankings, not test results.
What is Bruce Banner’s IQ in the MCU?
No MCU film states a number. The films establish a physicist with seven PhDs (Thor: Ragnarok, 2017) who helps Tony Stark build Ultron in 2015 and, in Avengers: Endgame (2019), the time machine and the Nano Gauntlet. Mark Ruffalo has played him since 2012; this site’s 180–200 covers the character as written.
What are Bruce Banner’s IQ feats?
In the comics he designs the gamma bomb (The Incredible Hulk #1, 1962) and builds “Bannertech,” including a teleporter and a force field. In the MCU he helps build Ultron (2015), the Endgame time machine and the Nano Gauntlet (2019). These are feats of writing, not test results.
Bruce Banner IQ vs Tony Stark: who is smarter?
No sourced number settles it. Pages that print IQs give Tony about 270 against Banner’s 160 to 190, while quizerra.com has them at 150–155 and 155–158. Marvel.com’s 2018 list ranks Tony third and Banner fourth, and Screen Rant reads Indestructible Hulk #2 as Tony seeing Banner’s lab outdo his own. Each is a writer’s choice.
What is the Hulk’s IQ?
There is no single Hulk IQ, because the Hulk is not one intellect. Wikipedia describes the original comics Hulk as average in intelligence, and Marvel.com says Banner’s genius-level intellect is submerged when he transforms. In the MCU, Wikipedia’s account of Thor: Ragnarok (2017) gives the Hulk a toddler’s vocabulary, while Smart Hulk keeps Banner’s mind.
What is Smart Hulk’s IQ?
No number exists, and Smart Hulk is defined as Banner’s intelligence in the Hulk’s body, so any figure for him is Banner’s. The comics’ version, Professor Hulk, debuts in The Incredible Hulk #377 (January 1991); the MCU’s Smart Hulk appears in Avengers: Endgame (2019), based on that identity per Wikipedia. This site’s estimate for Banner is 180–200.
How does Bruce Banner’s estimated IQ compare with Reed Richards’s?
Closely, and slightly below: this site estimates Banner at 180–200 and Reed Richards at 190–210, so the ranges overlap. Marvel.com’s 2018 list ranks Reed second and Banner fourth, while Screen Rant argues Banner could potentially edge out Reed. Both estimates rate a portrayal, not a measured score.
How does my IQ compare with Bruce Banner?
You can find out in about fifteen minutes. The IQ Metrics assessment is 30 questions, scored on the same 100-mean scale used throughout this page, so your result and the estimate above are at least expressed in the same units — one measured, one inferred. Once you have a number, the leaderboard shows where it would sit, and how we score and norm it explains the benchmarking.
Where does this estimate come from?
From the documented record rather than a test — the method is named above and set out in full under how we read a number. Compare it against the other fictional profiles, starting with Sherlock Holmes.
- Take the 30-question IQ test — get a measured score and percentile of your own
- Average IQ by country — how the scale behaves across populations
- How IQ Metrics scores its assessment — the method behind our own number
- More on how IQ testing works — reliability, error and what a score can and cannot say
- More fictional profiles — same field, same method
More fictional
Frontispiece by Theodor von Holst for the 1831 edition, public domain. · Print attributed to Jérôme David, after Rembrandt van Rijn, published by François Langlois. Rijksmuseum (object RP-P-OB-63.789), CC0. · Photograph of a cosplayer as Light Yagami by Farhan Ahmad Tajuddin (2017), CC BY 2.0. Cropped; background removed for the portrait above. The character is the creation of Tsugumi Ohba and Takeshi Obata.
An estimate is an inference.
Yours can be measured.
Thirty questions, scored against general-population benchmarks. Your score, your percentile, your ability breakdown and a printable IIF certificate.
Find your IQ score now! →