Itachi Uchiha IQ

Itachi Uchiha's IQ is best estimated at 150 (range 140 to 160): an exceptional long-range planner and reader of people, held back by one plan that cost him everything.

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Key facts

Estimated IQ
IQ 150
Range
140 to 160
Compare with
Shikamaru Nara, Sosuke Aizen, Light Yagami and Lelouch vi Britannia
Confidence
Medium. A fair amount of evidence, with some gaps.
Franchise
Naruto. Manga and anime (Naruto and Naruto Shippuden)

Fan analysis by the LifeScore Editorial Team, reviewed September 2026. Contains major spoilers. How we estimate

What is Itachi Uchiha's IQ?

Itachi's intellect shows in what he arranged, not in what he fought. He carried out a mission nobody could be told the truth about, joined an organisation to watch it from inside, and left protections for his brother and for Naruto that only mattered years after he died. That is planning across time and across other people's minds. The limit is the same as the feat: the plan needed silence, isolation and his own death, and it still left his brother set on burning the village down.

Adult; his early feats happen in childhood and are normed for the age he had them.

How they score

Six ratings out of ten, each based on what is shown on the page or screen. They show how the estimate is built; they are not averaged into it.

DeductionSolving new problems from thin information
7/10
StrategyMulti-step plans that account for other minds
9/10
KnowledgeDepth and breadth of what they know
7/10
InventionBuilding or devising something genuinely new
5/10
AdaptabilityRecovering when the plan breaks
8/10
Reading peopleUnderstanding what other people want and will do
9/10

Scene-by-scene evidence

  1. A prodigy on the official timeline

    Minor evidence

    Backstory, Naruto Shippuden and the databooks

    The series and its databooks give Itachi a timeline that nobody else in Konoha matches: Academy graduation at seven, the Sharingan at eight, chunin at ten, and captain in the ANBU at thirteen. Milestones like these mostly show learning speed and composure, and a promotion is a reward, not a demonstration of reasoning. The timeline sets a floor and tells us why the village leaders trusted him with the hardest task they had, but it does not decide the estimate on its own, which is why this item is rated minor.

  2. Accepting the clan mission on his own terms

    Strong evidence

    Uchiha clan massacre backstory, Naruto Shippuden

    Konoha's leadership orders Itachi to wipe out his clan to head off a coup. He accepts on one condition, that his younger brother is spared, and then carries the mission out while making Sasuke believe he did it for power. Whatever one thinks of the choice, the reasoning is sophisticated: a bargain for the one survivor, control of the story that survivor will believe, and an eye on what Sasuke will do with each version of the truth. It is a strong entry, weakened only by the outcome.

  3. Spying on Akatsuki from inside

    Strong evidence

    Akatsuki arc

    Itachi treats Akatsuki as a danger to Konoha and joins it to watch it from the inside, working as Kisame's partner. Staying inside a group of suspicious, dangerous missing-nin for years, without being exposed, means managing what a whole set of people believe about him every day. Only a few characters know the reason, and the ones who do keep it hidden with him. It shows sustained deception under real risk, which is a slower kind of skill than a clever fight.

  4. Safeguards left for Sasuke and Naruto

    Strong evidence

    Fight with Sasuke, Naruto Shippuden

    Itachi does not only plan for the next day. He implants a crow carrying Shisui's Sharingan with Naruto as insurance, and plants Amaterasu in Sasuke as a safeguard against Tobi telling him the truth. The defences are built years ahead against a specific enemy who has not appeared yet, based on what he expects to happen. His last fight with Sasuke is also shaped to leave his brother stronger, which is planning under an unusual constraint: he is dying and cannot explain.

  5. Trapping Kabuto with Izanami

    Strong evidence

    Fourth Great Ninja War arc

    Brought back through Edo Tensei and reunited with Sasuke, Itachi uses the genjutsu Izanami on Kabuto, catching him in a loop that ends only when Kabuto accepts himself. Itachi then has Kabuto cancel the technique. The choice of tool matters: it is not a fight to be won by power but a psychological lever aimed at a weakness Kabuto could not hide. It shows quick assessment of an opponent's mind in a live setting, with a sibling watching.

What holds the number down

  1. A plan that needed a lie

    Uchiha clan massacre backstory

    Itachi kept Sasuke in the dark and made himself the villain. That sent Sasuke into years of hatred and a search for power. A more complete plan would have had a way to correct the outcome, and Itachi does not build one before he dies.

  2. Tobi tells Sasuke the truth

    Akatsuki arc and after

    Itachi expects Tobi may reveal what happened, and puts Amaterasu in Sasuke to guard against it. Tobi still tells Sasuke the truth, and Sasuke turns his revenge on Konoha instead. The safeguard covers the risk to Sasuke, not the risk that truth would drive him to worse things.

  3. Borrowed tools

    Akatsuki arc

    His strongest moves come from the Sharingan and Mangekyo, not from anything he built himself. That is fine for a fighter but limits the invention score. It is the main reason he does not go higher than a very good planner in the exceptional band.

Why 150, and not higher or lower

Itachi is strong at planning under uncertainty and at reading people, and precocious on the timeline, with an Academy graduation at seven and an ANBU captaincy at thirteen. He is only moderate on invention, since his best tools are inherited Uchiha techniques. The error column is the sore point. His answer to the clan crisis was drastic and its result for Sasuke was close to the opposite of what he wanted. That puts him at exceptional rather than extraordinary.

IQ estimates for fictional characters are fan analysis: an argument from what the story shows, not a measurement. Read the full method and the standards we hold every profile to.

Itachi Uchiha's personality and MBTI type

Fans most often type Itachi Uchiha as INFJ. Itachi is most often typed INFJ by fans, for his quiet idealism and long-term vision. INTJ is the common alternative.

Openness
High
Conscientiousness
Very high
Extraversion
Very low
Agreeableness
High
Neuroticism
Low

Itachi is dutiful, private and composed. Under the villain role he is kind and deeply loyal, which is why his true story hits so hard. He thinks philosophically about war and identity.

Personality typing is interpretive. It describes how Itachi Uchiha behaves in the story and does not affect the IQ estimate.

The debate

The popular claim is that Itachi is the smartest ninja in the series, ahead of Shikamaru and Madara, and that his plan was flawless. The first half is arguable. The second is not, because the result of his plan for Sasuke was close to a disaster for the village. He is a defensible pick for best strategist in Naruto, with one huge, defining flaw. We put him above Shikamaru on breadth and below the fandom's ceiling.

For a real-world parallel, Marcus Aurelius wrote about accepting hard duties calmly and putting the common good above yourself. Itachi's life reads like a very extreme version of that stoic ideal. See Marcus Aurelius' IQ estimate.

Itachi Uchiha IQ: frequently asked questions

What is Itachi Uchiha's IQ?

Canon gives no number. Our estimate is 150, with a range of 140 to 160, based on his long-range planning, his years as a double agent, and the price of his central plan. The precocious milestones raise the floor but do not settle it.

Is Itachi smarter than Shikamaru?

Slightly, on our reading. Itachi plans over years, across factions, with emotional stakes. Shikamaru is the sharper tactician in a live group fight. The gap is small, and both are exceptional by the standards of their own world.

Was Itachi's plan a mistake?

Partly. It stopped the coup and kept Sasuke alive, but it sent him down a path of revenge that nearly destroyed Konoha. The plan reached its main aim at a cost Itachi could not fully control.

Are you smarter than Itachi Uchiha? Itachi's IQ is about 150. What's yours?

Itachi's number is an argument from the story. Yours can come from a real test: 25 visual reasoning questions.

Take the IQ test

25 questions · about 12 minutes

Itachi Uchiha and Naruto belong to their respective owners. LifeScore is not affiliated with them. This page is independent commentary and analysis, and estimates are our own opinion.