Diabetes Risk Calculator
ADA type 2 risk score from 7 questions with next steps.
What it does
The ADA risk test adds points across age, sex, history, activity, and weight into one score. Five or more signals increased type 2 diabetes risk worth discussing with a doctor; below five still deserves attention for prediabetes.
The tool above asks the seven questions with official point values. It returns the total with the verdict and the next step for that side of the line.
The default of a 50 to 59 year old man with family history, high blood pressure, no activity, and higher overweight scores 2 + 1 + 1 + 1 + 1 + 2 = 8: increased risk. A young active woman at normal weight with no history scores 0.
Questions and cutoffs follow the American Diabetes Association risk test with NIDDK and CDC scoring references behind it. All three stress the same ending: scores screen, doctors diagnose with blood tests.
How to use
- Answer age, sex, and history honestly.
- Count activity as regular weekly movement.
- Place weight with the ADA height chart.
- Read the total first against the 5 point line.
- Book testing when at 5 or more, whatever you feel.
Formula
- 0-3
- Age and weight bands carry the most points.
- 1 each
- Single point risk factors added straight.
- 5+
- Increased risk line for follow up testing.
Men pick No for the pregnancy question by design. Weight bands compress the full height chart; borderline bodies should check the chart row directly.
Worked example
Example: score of 8
Defaults: 50 to 59, man, family yes, pressure yes, inactive, weight 2.
- Age 50 to 59: 2. Man: 1. Running 3.
- Family yes: 1. Running 4. Pressure yes: 1. Running 5.
- Inactive: 1. Running 6. Weight higher overweight: 2. Total 8.
- Line: 8 passes 5, so increased risk.
- Tool shows 8 points, Increased risk, doctor testing step.
Reference table
| Question | Top answer | Points |
|---|---|---|
| Age 60+ | 60 or older | 3 |
| Weight | Obese range | 3 |
| Man | Man | 1 |
| Family, pressure, inactive, gestational | Yes each | 1 each |
Limits
- Screening only, never a diagnosis.
- Weight bands simplify the full chart.
- Pregnancy question covers women only.
- Risk moves with habits; scores are snapshots.
Common mistakes
- Reading below 5 as zero risk instead of possible prediabetes.
- Skipping the weight chart and guessing the band.
- Treating the score as a blood sugar reading.
- Waiting for symptoms before testing at 5+.
- Men adding points for the pregnancy question.
Try it yourself
Quick checks. Answers sit tucked under each question.
Young active normal woman, no history?
All zeros: 0 points, lower score.
40 to 49 woman, family yes, rest clear?
1 + 1 = 2 points, lower score.
60+ man, pressure yes, rest clear?
3 + 1 + 1 = 5 points, increased risk.
Questions
What score is high risk?
5 or more of 12: increased type 2 risk, see your doctor for blood tests.
Does below 5 mean safe?
Not fully. Prediabetes can sit below 5, so test when risk factors stack.
Can this diagnose diabetes?
No. Only blood tests in care settings diagnose.
Why does age score most?
Risk climbs steeply with decades, so 60+ alone contributes 3.
Does exercise lower my score?
Being active removes 1 point and, better, lowers real risk beyond the math.
How is weight scored?
Against the ADA height weight chart: 0 normal up to 3 obese range.