50 questions · 5 domains · 45 min

Discover your
true intelligence
level.

A professionally designed 50-question IQ assessment across five cognitive domains. Free to take. When you finish, unlock your exact IQ score, full analytics and a personalised certificate.

Begin Free Assessment How it works
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J
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+9k
Joined by 9,400+ this month ★★★★★ 4.9 � 2,170 reviews
Free to take No account needed Instant results
🏆 Top 5% of test-takers
Score Report
128
Intelligence Quotient
Superior Intelligence
Pattern Recog.
88%
Numerical
74%
Verbal
92%
Spatial
80%
Logical
96%
Alex Johnson 97th percentile
📜 Certificate emailed within 24 hours
⭐ 4.9 rating
50 questions
45 min test
5 cognitive domains
Official certificate
Free to take
Simple process

Three steps from zero
to certified

No registration. No waiting. Start now and have your full IQ report the moment you finish.

1
📝
Take the free test

Answer 50 questions across pattern recognition, numerical reasoning, verbal analogies, spatial reasoning and logical deduction. No login required.

2
📊
See your performance band

The moment you finish, see which performance band you landed in — Poor, Below Average, Average, Good, Excellent or Genius. Free, instantly calculated.

3
🎓
Unlock score & certificate

For $14.99 unlock your exact IQ, percentile, full domain breakdown, the questions you got wrong, and a personalised, print-ready certificate.

Your domain breakdown Live
🧩
Pattern Recognition
88%
🔢
Numerical Reasoning
74%
📚
Verbal Analogies
92%
🧊
Spatial Reasoning
80%
⚙️
Logical Deduction
96%
🔓
Certificate unlocked
IQ 128 � 97th Percentile
What we measure

A complete picture of your cognitive ability

🎯
Five cognitive domains

Pattern recognition, numerical reasoning, verbal analogies, spatial reasoning and logical deduction � the same areas evaluated in professional cognitive assessments.

📈
Percentile benchmarking

Your score is placed on a bell curve (mean 100, SD 15) so you can see exactly where you rank in the population � not just a raw number.

⚡
Instant detailed results

No waiting, no email, no account. The moment you finish, your full IQ score, percentile and domain breakdown appear immediately.

Example questions

See what the test is like

Questions range from accessible to genuinely challenging � designed to stretch every level of ability.

Pattern Recognition

What number comes next?
2 → 4 → 8 → 16 → 32 → ?

48
64
56
72
Verbal Analogies

Archipelago : Islands
� as �
Constellation : ?

Planets
Galaxies
Stars
Orbits
Logical Deduction

Alex > Beth > Carl in age. Dan > Alex.
Who is youngest?

Alex
Beth
Carl
Dan
Take the Full 50-Question Test
Score + Certificate

Your intelligence,
officially recognised.

Complete the test and unlock your exact IQ score, full analytics breakdown and a beautifully crafted personalised certificate — all for one small fee. Frame-worthy. Share-worthy. Yours forever.

BrainIQ Certificate of Completion — sample
Only $14.99 · one-time

Your exact IQ, full analytics & certificate.

🔓
Your exact IQ score, instantly
Reveal your precise IQ number, classification and population percentile the moment payment clears — no waiting.
📊
Full analytics breakdown
See your strongest & weakest cognitive domains, your accuracy, time used, and a per-question review of everything you got wrong.
📜
Personalised certificate
A beautiful PDF certificate with your full name, score, classification, percentile and all five domain scores — emailed within 24 hours.
🔒
Yours to keep forever
A print-ready PDF you can save, frame or share. Lost the email? Just contact us and we'll resend it any time.
$14.99 $29.99
one-time · no subscription
The test is always free. Pay only when you're ready to unlock your exact score & certificate.
Take the Test & Unlock Score
Test 100% free Instant download No subscription
50
Questions per test
5
Cognitive domains
45m
Average completion
Free
To take the test
Global benchmark

Average IQ around the world

National averages from international cognitive research. The global mean is set at 100 — see how your country's baseline compares.

100
Global average
108
Highest national mean
15
Standard deviation
2.5%
Population above 130
Top performers
1
🇸🇬
Singapore
108
2
🇭🇰
Hong Kong
108
3
🇰🇷
South Korea
106
4
🇹🇼
Taiwan
106
5
🇯🇵
Japan
106
6
🇨🇳
China
105
7
🇮🇹
Italy
102
8
🇨🇭
Switzerland
101
Around the global average
9
🇩🇪
Germany
100
10
🇳🇱
Netherlands
100
11
🇸🇪
Sweden
100
12
🇫🇮
Finland
100
13
🇰🇨
Canada
99
14
🇬🇧
United Kingdom
99
15
🇫🇷
France
99
16
🇦🇺
Australia
99
Other notable nations
17
🇺🇸
United States
98
18
🇪🇸
Spain
97
19
🇷🇺
Russia
97
20
🇮🇱
Israel
95
21
🇹🇭
Thailand
91
22
🇧🇷
Brazil
87
23
🇲🇽
Mexico
87
24
🇮🇳
India
82
25
🇪🇬
Egypt
81
Where do you stand? Take the assessment to see how your IQ compares to averages worldwide.
Find out your IQ

Figures aggregated from peer-reviewed cognitive research and standardised assessment programmes (PISA, TIMSS, Lynn et al.). National averages reflect population-level means — individual variation within any country is far greater than between countries.

Testimonials

What people are saying

★★★★★

Really impressed by the quality of the questions. Much better than other IQ tests I've tried. The certificate looks genuinely professional � I've already framed mine.

S
Sarah M.
IQ 124 � 95th percentile
★★★★★

The breakdown by domain was genuinely useful. Found out I'm much stronger in verbal reasoning than I thought. The test felt fair and well-constructed throughout.

J
James T.
IQ 118 � 88th percentile
★★★★★

Took it on a whim and ended up sharing my result everywhere. The certificate design is clean and shows all the detail. Absolutely worth the small fee.

P
Priya K.
IQ 131 � 98th percentile
FAQ

Frequently asked questions

Everything you need to know before you start. Still curious? Take the test � it's free.

Start for free →
Is the test really free?
+
Yes — the full 50-question test is 100% free to take. When you finish you'll see which performance band you fell into (Poor, Below Average, Average, Good, Excellent or Genius) at no cost. Your exact IQ score, full analytics breakdown and personalised certificate are unlocked together for a one-time $14.99.
How accurate is the IQ score?
+
Our test is structured around established psychometric principles and covers the same cognitive domains used in professional assessments. Results are benchmarked using a standard bell curve (mean 100, SD 15). While no online test replaces a full clinical evaluation, our results provide a reliable and meaningful estimate of cognitive ability.
How long does the test take?
+
The test allows 45 minutes. Most people finish in 25�35 minutes. The countdown timer is always visible, and you can skip and revisit questions freely within the session.
What do I get for $14.99?
+
You unlock everything at once: your exact IQ score, classification (e.g. "Superior Intelligence"), population percentile, a domain-by-domain analytics breakdown, your strongest and weakest cognitive areas, every question you got wrong (with the correct answer), and a beautifully designed personalised PDF certificate — emailed within 24 hours.
Do I need an account?
+
No account is needed to take the test or see your performance band. An email address is only required at the point of purchase so we can deliver your certificate and analytics.
Can I retake the test?
+
Yes, as many times as you like and always free. Note that familiarity with the question types may slightly influence results on retakes.
Get started now

How intelligent
are you, really?

Find out in 45 minutes. 50 professional questions. Free to take. Certificate emailed within 24 hours of payment.

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Free to take No account needed Instant results Score + cert $14.99