Epidemiology — How Often Is Diabetes?
Diabetes in numbers — what the data say about teens like you.
You’re not alone in this. Here’s a snapshot of how many young people live with diabetes — and how those numbers are changing.
Diabetes by the numbers
A quick look at prevalence among kids and teens in the U.S.
350,000+
Children & adolescents living with diabetes in the U.S.
1 in 300
Minors in the U.S. diagnosed with diabetes
↑ Rising
Both new cases and total cases are climbing — in the U.S. and worldwide
When does it usually start?
Typical age windows for diagnosis by diabetes type.
🩸 Two main peaks
- 4 to 6 years old
- 10 to 14 years old
🔵 Mostly teen years
- Between 10 and 19 years
- Rarely under 10
🧬 Any age, often adolescence
- Can be diagnosed at any age
- Most often picked up during the teen years
Gender & ethnicity patterns
Who tends to be diagnosed — and where.
👥 Gender
Type 1: roughly equal in boys and girls.
Type 2: more common in girls in the Western world, more common in boys in the Middle East, and no clear gender difference reported in Asia.
🌍 Race & ethnicity (U.S. data)
Type 1: most cases among Non-Hispanic White children.
Type 2: most common among Non-Hispanic Black children.
Why the numbers matter
💡 Perspective, not pressure
Knowing how common diabetes is doesn’t change your story — but it can make it feel less isolating. Hundreds of thousands of young people are figuring this out alongside you, and research keeps moving forward because of it.
TeenHealthInsight is a health education website — not a substitute for medical advice. Any questions or worries about your medication, devices, or daily care should be brought to your doctor. Learn here, decide there — always loop in your diabetes team before changing anything you do.