Mental Age Test

The original mental age test trusted by millions

This test is originally from Japan, where itโ€™s named ็ฒพ็ฅžๅนด้ฝขใƒใ‚งใƒƒใ‚ฏ. Please answer every question honestly. Nobody will see your answers.

The result has nothing to do with your Intelligence Quotient. For the purpose of this test, we define Mental Age as a measure of a personโ€™s psychological abilities in comparison to the number of years it takes for an average child to reach the same level. For example, if your mental age is 10, regardless of your actual chronological age, you are mentally similar to a 10-year-old.

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Can you give more background to this Mental Age Test?

Good question. Our Mental Age Test was first released in November 2013 on my personal website. The original content was introduced to me by a friend from Japan. However, I couldnโ€™t find any online resource for it. It has now been translated into 32 languages and is one of the most shared webpages on Facebook and Twitter. Many famous people have taken this test. According to Google Analytics reports, more than 125,700,000 people from more than 239 countries/regions have taken this test. (as of Dec 5, 2024)

In February 2014, I moved this webpage from my personal website to arealme.com, and the Mental Age Test became the first test to exist on arealme.com. Many updates have been applied to the test since its launch. We have used various algorithms to improve its reliability, based on user feedback from Twitter, Facebook, and in our comments section (you can also drop a message after taking the test).

Mental Age Test Result breakdown by country

CountryMental Age
๐Ÿ‡ฏ๐Ÿ‡ต Japan27.91
๐Ÿ‡ธ๐Ÿ‡ฌ Singapore27.90
๐Ÿ‡ณ๐Ÿ‡ฑ Netherlands27.85
๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom27.75
๐Ÿ‡ญ๐Ÿ‡ท Croatia27.67
๐Ÿ‡บ๐Ÿ‡ธ United States27.61
๐Ÿ‡น๐Ÿ‡ท Turkey27.58
๐Ÿ‡ฒ๐Ÿ‡พ Malaysia27.56
๐Ÿ‡ซ๐Ÿ‡ฎ Finland27.42
๐Ÿ‡จ๐Ÿ‡ฟ Czechia27.36
๐Ÿ‡ฎ๐Ÿ‡ฑ Israel27.34
๐Ÿ‡ฉ๐Ÿ‡ช Germany27.34
๐Ÿ‡ซ๐Ÿ‡ท France26.99
๐Ÿ‡ฌ๐Ÿ‡ท Greece26.75
๐Ÿ‡ฎ๐Ÿ‡น Italy26.73
๐Ÿ‡ณ๐Ÿ‡ด Norway26.73
๐Ÿ‡ต๐Ÿ‡ฑ Poland26.70
๐Ÿ‡ฉ๐Ÿ‡ฐ Denmark26.47
๐Ÿ‡ท๐Ÿ‡ด Romania26.45
๐Ÿ‡ง๐Ÿ‡ช Belgium26.44
๐Ÿ‡ญ๐Ÿ‡บ Hungary26.39
๐Ÿ‡ธ๐Ÿ‡ช Sweden26.27
๐Ÿ‡ฐ๐Ÿ‡ท South Korea26.23
๐Ÿ‡จ๐Ÿ‡ฆ Canada25.80
๐Ÿ‡ช๐Ÿ‡ธ Spain25.75
๐Ÿ‡ง๐Ÿ‡ท Brazil25.66
๐Ÿ‡ฎ๐Ÿ‡ฉ Indonesia25.58
๐Ÿ‡ฒ๐Ÿ‡ฝ Mexico25.46
๐Ÿ‡ฎ๐Ÿ‡ช Ireland25.37
๐Ÿ‡ฆ๐Ÿ‡บ Australia25.32
๐Ÿ‡น๐Ÿ‡ญ Thailand25.26
๐Ÿ‡ฎ๐Ÿ‡ณ India25.16
๐Ÿ‡ต๐Ÿ‡น Portugal25.00
  • Source: Anonymously from Google Analytics (quarterly-updated)
  • Sampled from 300K visitors.
  • Some lines are hidden.

Mental Age Test Result breakdown by U.S. states

StateMental Age
California26.8
Texas27.1
Florida27.0
New York27.0
North Carolina27.1
Georgia26.2
Pennsylvania27.3
New Jersey24.9
Virginia27.4
Washington25.7
Illinois26.2
Ohio26.8
Michigan26.2
Massachusetts27.3
Arizona24.5
Maryland26.5
Colorado26.8
Utah27.1
Indiana27.4
Tennessee25.9
Missouri24.8
Minnesota24.7
Wisconsin25.9
Oregon27.1
Kentucky27.3
Connecticut26.5
Alabama26.9
South Carolina25.3
Louisiana26.2
Oklahoma26.2
Nevada26.8
Kansas25.1
Idaho25.1
Iowa26.2
Arkansas25.7
Hawaii26.8
New Hampshire24.8
Nebraska27.0
Mississippi27.2
New Mexico27.0
Maine25.9
Montana26.2
Alaska26.2
Rhode Island25.9
West Virginia25.0
South Dakota26.9
District of Columbia25.9
Delaware26.8
North Dakota27.3
Vermont25.2
Wyoming27.2
  • Source: Anonymously from Google Analytics (quarterly-updated)
  • Sampled from 300K visitors.
  • Some lines are hidden.

Is this Mental Age Test accurate?

I believe so. Weโ€™ve improved our algorithm from time to time since its first launch in 2013. According to most of the users reactions, the quiz is very reliable. Almost 10% of people who completed this test have shared it on Facebook and Twitter.

Other fun facts about our Mental Age Test

  • In 2013, test takers were required to enter their actual age before beginning the test. The average age of participants was 23.
  • In 2014, due to privacy concerns, we allowed test takers to opt out of providing their actual age. The average age of participants then dropped to 16, suggesting that individuals under 18 are less concerned about disclosing their real age.
  • Question #3 is: โ€œI spend most of my time on ___________โ€. We included a textfield for users to input their own responses. The most frequently mentioned activities are:
Answer% of people
TikTok10.81
Youtube9.52
Instagram4.47
WhatsApp3.98
Twitter3.54
Facebook2.38
Snapchat1.45
Reddit1.22
Messenger0.71
Roblox0.51
Below are user inputs:-
Discord9.91
Netflix2.93
Books2.56
Reading1.35
Work1.33
Game(s)1.22
Wattpad1.16
Pinterest0.98
Tumblr0.78
Spotify0.69
Google0.65
None0.65
Telegram0.54
Minecraft0.52
Study(ing)0.51
Genshin Impact0.49
Fortnite0.46
Xbox0.44
LinkedIn0.39
Quora0.35
P*rnhub (omg....)0.32
Sleeping0.31
Family0.30
Ao30.29
PUBG0.28
roaming0.25
manga(anime)0.22
watching anime0.19
newspaper0.12
Duolingo0.11
Unacademy0.10
school0.09
ps40.08
Meditation0.08
  • Source: Anonymously from Google Analytics (quarterly-updated)
  • Sampled from 300K visitors.
  • Only the same value entered by more than 5 test takers will be recorded.

Mental Age Test Result breakdown by cities worldwide

CityMental AgeVisits(%)
New York27.13.53%
London26.82.88%
Chicago25.92.27%
Tel Aviv-Yafo24.82.07%
Sao Paulo25.12.12%
Los Angeles27.01.59%
Sydney27.31.50%
Bucharest25.01.44%
Paris25.91.37%
Budapest26.21.36%
Belgrade25.91.16%
Rome25.01.04%
Athens26.51.03%
Sofia25.91.00%
Toronto26.80.95%
Berlin26.90.90%
Zagreb27.10.92%
Kuala Lumpur25.70.82%
Helsinki25.30.73%
Milan27.30.67%
Beirut26.20.72%
Mexico City26.20.70%
Warsaw26.20.70%
Dublin26.20.67%
Barcelona27.40.61%
Melbourne25.90.58%
Ho Chi Minh City26.20.61%
The Hague26.20.57%
Stockholm26.80.57%
Phoenix24.50.54%
Istanbul27.00.54%
Oslo Municipality26.50.53%
Vilnius25.90.52%
Atlanta26.20.44%
Frankfurt27.20.44%
Cairo27.30.47%
Dallas27.00.45%
Riyadh27.30.46%
Dubai25.90.45%
Bratislava25.20.43%
Prague24.70.41%
Auckland25.20.39%
Tbilisi24.80.37%
Jakarta26.90.35%
Riga27.20.35%
Tirana26.80.33%
Lisbon25.10.34%
Rio de Janeiro26.20.33%
Bogota26.80.31%
  • Source: Anonymously from Google Analytics (quarterly-updated)
  • Sampled from 300K visitors.
  • Some lines are hidden.
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