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How do you compare
to 8 billion people?
30 modules. Real peer-reviewed data. Your place in the world — from height to handedness to how you sleep.
Only 8% of humans have blue eyes.
How rare is yours? →Start here
Fast, surprising, and worth sharing
Body< 1 min
Height
How tall are you, really?
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Skills1–3 min
Reaction Time
How fast are your reflexes?
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Money< 1 min
Income & Wealth
Richer than you think — or poorer?
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Body< 1 min
Eye Color
How rare is your eye color?
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Mind< 1 min
Handedness
Only 1 in 10 people are left-handed.
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Culture3–5 min
Political Position
Where do you really sit on the global spectrum?
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All comparisons
30 modules · filter by category
Time< 1 min
Age
What does your age actually mean?
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Body< 1 min
Body Weight & BMI
How does your body compare to the world?
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Body< 1 min
Height
How tall are you, really?
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Culture< 1 min
Name Popularity
How rare is your name?
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Body< 1 min
Penis Size
The most-Googled curiosity question, answered.
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Time< 1 min
Birth Month
Does when you were born shape who you are?
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Body< 1 min
Eye Color
How rare is your eye color?
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Mind< 1 min
Handedness
Only 1 in 10 people are left-handed.
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Money< 1 min
Income & Wealth
Richer than you think — or poorer?
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Body< 1 min
Shoe Size
Big feet, or small? The world says...
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Planet3–5 min
Carbon Footprint
How many trees do you need?
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Skills1–3 min
Reaction Time
How fast are your reflexes?
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Skills1–3 min
Reading Speed
How many books will you read in your lifetime?
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Body< 1 min
Sleep Duration
How does your sleep compare to the world?
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Skills1–3 min
Typing Speed
How fast do you type?
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Planet< 1 min
Food & Diet
Your diet is closest to which country?
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Mind1–3 min
IQ & Cognitive Score
Where does your reasoning fall on the bell curve?
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Culture3–5 min
Political Position
Where do you really sit on the global spectrum?
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Social< 1 min
Screen Time
How many years of your life are on a screen?
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Social< 1 min
Social Connections
How many real friends do most people have?
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Money3–5 min
Financial Trajectory
When will you be financially free?
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Culture< 1 min
Language & Vocabulary
How rare is your language, and how big is your vocabulary?
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Body3–5 min
Sleep Quality
How much sleep debt have you accumulated this year?
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Skills1–3 min
Voice & Speaking Pace
Do you talk fast or slow — and how does it affect how you're perceived?
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Time3–5 min
You in History
What would your life look like in 1850?
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Body1–3 min
Hearing Range
What's the highest frequency you can still hear?
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Mind1–3 min
Introversion / Extraversion
Where do you actually fall on the introversion spectrum?
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Body< 1 min
Resting Heart Rate
Your resting heart rate predicts longevity better than most biomarkers.
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Mind1–3 min
Risk Appetite
Are you a risk-taker or risk-avoider — and how does it shape your life?
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Mind1–3 min
Working Memory
How many digits can you hold in your head?
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The world is weirder than you think.
Every module uses peer-reviewed data. Every calculation runs in your browser — nothing leaves your device.
Start with Height →