Most Popular Risk & Prevention Calculators
Age Calculator: Exact Years, Months and Days Online
Use our age calculator to find your exact age in years, mont...
Biological Age Calculator: Assess Your Body’s Health Age
Use our biological age calculator to estimate your health ag...
Heart Disease Risk Calculator: 10-Year CVD Risk Estimate
Estimate your 10‑year heart disease risk with the Heart Dise...
Travel Vaccine Calculator — Personalized Trip Plan
Use our travel vaccine calculator to see region‑based recomm...
UV Index Calculator: Safe Sun Time, SPF & Shade Advice
Use the UV index calculator to estimate safe sun exposure by...
Wind Chill Calculator: Frostbite Timing and Safety Steps
Estimate wind chill (feels-like) temperature and frostbite t...
All Risk & Prevention Calculators
Adult Vaccination Schedule Calculator — Expert Guide
Use the adult vaccination schedule calculator to see age‑ an...
Age Calculator: Exact Years, Months and Days Online
Use our age calculator to find your exact age in years, mont...
Air Quality Calculator: AQI Levels and Health Tips
Calculate AQI from PM2.5, PM10, and O₃ with our air quality ...
Allergen Calculator for Pollen Count & Allergy Levels
Check local pollen levels and likely triggers with the Aller...
ASCVD Calculator — Pooled Cohort Risk (mg/dL & mmol/L)
Estimate ASCVD risk quickly with the ASCVD Calculator and mg...
ASCVD Risk Calculator: 10-Year Atherosclerotic CVD Risk
Estimate 10‑year atherosclerotic CVD risk with the ASCVD Ris...
Biological Age Calculator: Assess Your Body’s Health Age
Use our biological age calculator to estimate your health ag...
Cancer Risk Calculator: Screening & Prevention Tips
Use our Cancer Risk Calculator to review risk factors, see s...
Cardiac Risk Calculator: Framingham 10‑Year Risk Estimate
Use the Cardiac Risk Calculator to estimate 10‑year cardiova...
Chronological Age Calculator: Exact Age (Y‑M‑D) Results
Enter a birthdate to get your chronological age in years, mo...
Diabetes Risk Calculator (Type 2): Prediabetes Screening
Estimate your risk of Type 2 diabetes with the Diabetes Risk...
Fitness Age Calculator: Assess Your Fitness Level Online
Estimate your fitness age from VO₂ max, resting heart rate, ...
Health Age Calculator: Lifestyle Risk and Health Score
Understand how lifestyle factors affect your health age with...
Health Risk Calculator: Personalized Prevention Snapshot
Review lifestyle factors with the health risk calculator to ...
Heart Disease Risk Calculator: 10-Year CVD Risk Estimate
Estimate your 10‑year heart disease risk with the Heart Dise...
Heat Index Calculator: Feels-Like Temperature and Safety
Determine the feels‑like temperature and associated risks wi...
Humidity Calculator: Relative Humidity and Dew Point
Use our humidity calculator to find relative humidity and de...
Life Expectancy Calculator: Estimate Your Longevity Today
Estimate lifespan based on key factors with the life expecta...
Most Accurate Life Expectancy Calculator: Evidence‑Based
Use the most accurate life expectancy calculator based on va...
Pollution Exposure Calculator: Daily Dose Estimate
Estimate daily pollutant dose from indoor and outdoor activi...
Real Age Calculator: Personalized Health Assessment
Get a personalized real age estimate from lifestyle and heal...
Stroke Risk Calculator: CHA2DS2-VASc for Atrial Fibrillation
Use our Stroke Risk Calculator to estimate stroke risk in at...
Travel Vaccine Calculator — Personalized Trip Plan
Use our travel vaccine calculator to see region‑based recomm...
UV Index Calculator: Safe Sun Time, SPF & Shade Advice
Use the UV index calculator to estimate safe sun exposure by...
Wind Chill Calculator: Frostbite Timing and Safety Steps
Estimate wind chill (feels-like) temperature and frostbite t...
Total Tools
25
100% Private
Secure
Instant
Results
Trusted
Worldwide
Why Use Our Risk & Prevention Calculators?
Our risk & prevention calculator collection offers 25 specialized tools designed for accuracy and ease of use. Each calculator is built using established medical formulas and guidelines from trusted health organizations.
Key Benefits
- Medical-grade accuracy based on WHO and CDC guidelines
- Instant results with detailed explanations and recommendations
- 100% private - all calculations done locally in your browser
- No registration or personal data required
Popular Uses
- Age Calculator: Exact Years, Months and Days Online - Exact age calculation (years‑months‑days)
- Biological Age Calculator: Assess Your Body’s Health Age - Biological age estimation
- Heart Disease Risk Calculator: 10-Year CVD Risk Estimate - ACC/AHA-style 10-year risk categories
- Travel Vaccine Calculator — Personalized Trip Plan - Region‑based recommendations and entry notes
Whether you're a healthcare professional, patient, or health enthusiast, our risk & prevention calculators provide the accurate, reliable tools you need for informed health decisions.
Explore More Health Calculators
Discover our complete collection of 264 health calculators