How many teeth do we have is one of the most searched dental questions online — and the answer depends on your age. This quick guide explains everything you need to know about how many teeth humans have, including the difference between baby teeth and adult teeth, with simple facts that are easy to understand.
How Many Teeth Do Humans Have as Children?
Children typically have 20 baby teeth, also called primary teeth or deciduous teeth.
| Type of Baby Teeth | Count |
|---|---|
| Incisors | 8 |
| Canines | 4 |
| Molars | 8 |
| Total | 20 |
Baby teeth start appearing at 6 months and usually fall out between ages 6–12.
How Many Teeth Do Adults Have?
Adults have 32 permanent teeth if all grow in, including the wisdom teeth.
| Type of Adult Teeth | Count |
|---|---|
| Incisors | 8 |
| Canines | 4 |
| Premolars (Bicuspids) | 8 |
| Molars (including wisdom teeth) | 12 |
| Total | 32 |
So, if you’re asking how many teeth do adults have, the answer is 32, but not everyone keeps all 32 due to wisdom tooth removal.
What About Wisdom Teeth?
Wisdom teeth are the third molars at the back of the mouth. Most adults have 4 wisdom teeth, but some people have fewer—or none at all. Dentists often remove them if they’re impacted or cause crowding.
So while how many teeth do we have as adults is 32, many people end up with 28 after wisdom tooth removal.
FAQ
Q: How many teeth do we have?
A: Children have 20 teeth. Adults have up to 32, including wisdom teeth.
Q: How many teeth do humans have naturally?
A: Naturally, humans develop 32 permanent teeth if none are removed.
Q: How many teeth do adults have if wisdom teeth are removed?
A: Most adults will have 28 teeth if all four wisdom teeth are taken out.
Q: Is it normal to have less than 32 teeth?
A: Yes, many people have wisdom teeth removed or never develop them.
Final Thoughts
To summarize:
How many teeth do we have? — Children: 20 | Adults: 32
How many teeth do humans have? — 32 in total (with wisdom teeth)
How many teeth do adults have? — 28–32 depending on wisdom teeth
Now that you know how many teeth humans have at every age, you’re one step closer to understanding your dental health better.