GITNUXREPORT 2025

Smile Statistics

Smiling boosts confidence, attraction, health, trust, and social success significantly.

Jannik Linder

Co-Founder of Gitnux, specialized in content and tech since 2016.

First published: April 29, 2025

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Rigorous fact-checking • Reputable sources • Regular updatesLearn more

Statistic 1

74% of people believe a good smile is a social asset

Statistic 2

85% of Americans believe an attractive smile makes a positive impression

Statistic 3

47% of people say they would smile more if they had whiter teeth

Statistic 4

61% of people say a smile is the most memorable part of someone’s face

Statistic 5

78% of Americans believe that a bright, healthy smile makes a person more attractive

Statistic 6

In a survey, 65% of adults admitted they felt self-conscious about their smile

Statistic 7

80% of people associate a good smile with trustworthiness

Statistic 8

An estimated 90% of Americans are dissatisfied with their smile

Statistic 9

48% of adults would like to improve their smile through cosmetic dentistry

Statistic 10

66% of people feel that smiling is the best way to make a good first impression

Statistic 11

People with better smiles are perceived as more successful, according to 69% of survey respondents

Statistic 12

52% of people consider smiling as the most important facial expression

Statistic 13

A study found that smiling can make you appear more approachable and friendly in job interviews

Statistic 14

45% of adults think their smile affects their career prospects

Statistic 15

70% of social media users say smiling selfies receive more likes

Statistic 16

62% of people believe that a bright smile can help them secure a job interview

Statistic 17

80% of people consider a genuine smile as a sign of honesty

Statistic 18

33% of people think their smile is their most attractive feature

Statistic 19

54% of adults have considered teeth whitening at least once

Statistic 20

The social perception of a smile has increased its importance in job hiring processes by 45%

Statistic 21

65% of people agree that a smiling face is more likely to be remembered than a neutral face

Statistic 22

92% of Americans believe that good dental hygiene is essential for a good smile

Statistic 23

58% of people smile to show friendliness, even if they don’t feel happy

Statistic 24

Women tend to smile more than men, with women smiling approximately 62% of the time compared to men at 38%

Statistic 25

The average age at which children develop their first permanent teeth smile is around 6 years old

Statistic 26

The global dental cosmetic procedures market is expected to reach $30 billion by 2025, driven by increasing demand for smile enhancements

Statistic 27

60-90% of adults experience some form of dental anxiety

Statistic 28

People with missing teeth are 55% less likely to smile fully

Statistic 29

A genuine smile activates the brain’s limbic system, increasing happiness levels

Statistic 30

Smiling can reduce stress by 20%, according to research

Statistic 31

Kids smile an average of 400 times per day, adults only 20 times

Statistic 32

The average person spends 13 seconds smiling per day

Statistic 33

Orthodontic treatments increase people's confidence by 75%

Statistic 34

Smiling releases endorphins, serotonin, and other mood-enhancing chemicals

Statistic 35

80% of orthodontic patients report increased self-esteem after treatment

Statistic 36

Marriages where partners smile often report higher relationship satisfaction

Statistic 37

78% of adults believe that smiling is an effective way to improve mood

Statistic 38

Over 100 million Americans suffer from some form of dental anxiety, impeding their willingness to seek dental care

Statistic 39

55% of Americans believe that a healthy smile is a sign of good health overall

Statistic 40

Smiling can help improve your immune function by reducing stress hormones, according to studies

Statistic 41

72% of adults feel more confident when they smile more often

Statistic 42

Children are 66% more likely to smile in the presence of trusted adults, indicating the role of trust in smiling

Statistic 43

45% of Americans believe that smiling often can help them land a better job

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Key Highlights

60-90% of adults experience some form of dental anxiety
74% of people believe a good smile is a social asset
85% of Americans believe an attractive smile makes a positive impression
47% of people say they would smile more if they had whiter teeth
People with missing teeth are 55% less likely to smile fully
61% of people say a smile is the most memorable part of someone’s face
A genuine smile activates the brain’s limbic system, increasing happiness levels
78% of Americans believe that a bright, healthy smile makes a person more attractive
Smiling can reduce stress by 20%, according to research
In a survey, 65% of adults admitted they felt self-conscious about their smile
Kids smile an average of 400 times per day, adults only 20 times
80% of people associate a good smile with trustworthiness
The average person spends 13 seconds smiling per day

Did you know that despite over 90% of Americans being dissatisfied with their smile, more than half believe a bright, healthy grin can boost confidence, trust, and even career prospects—making that simple act of smiling a powerful tool for social and personal success?

Aesthetic Perceptions and Social Impact

74% of people believe a good smile is a social asset
85% of Americans believe an attractive smile makes a positive impression
47% of people say they would smile more if they had whiter teeth
61% of people say a smile is the most memorable part of someone’s face
78% of Americans believe that a bright, healthy smile makes a person more attractive
In a survey, 65% of adults admitted they felt self-conscious about their smile
80% of people associate a good smile with trustworthiness
An estimated 90% of Americans are dissatisfied with their smile
48% of adults would like to improve their smile through cosmetic dentistry
66% of people feel that smiling is the best way to make a good first impression
People with better smiles are perceived as more successful, according to 69% of survey respondents
52% of people consider smiling as the most important facial expression
A study found that smiling can make you appear more approachable and friendly in job interviews
45% of adults think their smile affects their career prospects
70% of social media users say smiling selfies receive more likes
62% of people believe that a bright smile can help them secure a job interview
80% of people consider a genuine smile as a sign of honesty
33% of people think their smile is their most attractive feature
54% of adults have considered teeth whitening at least once
The social perception of a smile has increased its importance in job hiring processes by 45%
65% of people agree that a smiling face is more likely to be remembered than a neutral face

Aesthetic Perceptions and Social Impact Interpretation

Despite over 90% of Americans feeling dissatisfied with their smiles, the data reveals that nearly two-thirds recognize a smile as the ultimate social currency—capable of transforming first impressions, boosting perceived success, and even opening career doors, proving that behind every confident grin lies a mixture of aspiration and the universal desire to be remembered as trustworthy and approachable.

Behavioral and Cultural Attitudes

92% of Americans believe that good dental hygiene is essential for a good smile
58% of people smile to show friendliness, even if they don’t feel happy
Women tend to smile more than men, with women smiling approximately 62% of the time compared to men at 38%

Behavioral and Cultural Attitudes Interpretation

While a dazzling 92% of Americans recognize that good dental hygiene is key to a great smile, the fact that 58% smile out of friendliness rather than happiness and women smile almost twice as often as men reveals that sometimes, it's less about how you feel and more about how you want to be perceived.

Dental Health and Hygiene

The average age at which children develop their first permanent teeth smile is around 6 years old

Dental Health and Hygiene Interpretation

The fact that children typically debut their permanent smile around age six reminds us that even in the early years, the journey toward a lifelong grin begins with those first brave permanent teeth emerging from the gums.

Market Trends and Cosmetic Procedures

The global dental cosmetic procedures market is expected to reach $30 billion by 2025, driven by increasing demand for smile enhancements

Market Trends and Cosmetic Procedures Interpretation

With the global dental cosmetic market projected to hit $30 billion by 2025, it’s clear that more people are investing in their smiles—because in today’s world, a dazzling grin is practically an international currency of success.

Psychological and Emotional Benefits

60-90% of adults experience some form of dental anxiety
People with missing teeth are 55% less likely to smile fully
A genuine smile activates the brain’s limbic system, increasing happiness levels
Smiling can reduce stress by 20%, according to research
Kids smile an average of 400 times per day, adults only 20 times
The average person spends 13 seconds smiling per day
Orthodontic treatments increase people's confidence by 75%
Smiling releases endorphins, serotonin, and other mood-enhancing chemicals
80% of orthodontic patients report increased self-esteem after treatment
Marriages where partners smile often report higher relationship satisfaction
78% of adults believe that smiling is an effective way to improve mood
Over 100 million Americans suffer from some form of dental anxiety, impeding their willingness to seek dental care
55% of Americans believe that a healthy smile is a sign of good health overall
Smiling can help improve your immune function by reducing stress hormones, according to studies
72% of adults feel more confident when they smile more often
Children are 66% more likely to smile in the presence of trusted adults, indicating the role of trust in smiling
45% of Americans believe that smiling often can help them land a better job

Psychological and Emotional Benefits Interpretation

With over 100 million Americans battling dental anxiety that dulls their natural smile, it's no wonder that while kids smile around 400 times a day, adults only manage about 20, and yet, those who embrace orthodontic treatments see confidence soar by 75%, proving that a genuine smile isn't just contagious—it's a scientifically proven mood booster and health ally.