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Calculate your biological age online for free! Use our Biological Age Calculator to find out if your body is aging faster or slower than your real age.
Does your body age faster or slower than your chronological age? One is a Biological Age Calculator that enables you to see your true body age based on some key indicators of your health including blood tests results, activity levels and lifestyle habits. Whereas your chronological age is based on your date of birth, your biological age is a reflection of the current state of your body.
Our advanced Biological Age Calculator allows you to input important health data and receive an accurate estimate of your body’s age. This tool is free, easy to use, and based on scientific health parameters employed in research by Yale, the NHS, and other medical institutions.
Biological age is an estimate of how well your body is functioning compared to the average person of your chronological age. Factors such as diet, exercise, sleep, stress, and medical conditions can influence biological age. If your biological age is lower than your actual age, it means your body is aging more slowly. Conversely, if it’s higher, it suggests premature aging.
Scientists at Yale University and elsewhere began developing techniques for calculating biological age based on health samples, including levels of glucose, white blood cells, inflammation markers and lifestyle choices.
How to use our free online Biological Age Calculator:
1. Input your chronological age (i.e. your actual age in years)
2. Input your fasting glucose level (mg/dL).
3. Provide your C-reactive protein (CRP) level (mg/L).
4. Enter your white blood cell count (WBC) (x10^9/L).
5. Add the number of hours you exercise per week.
6. Choose your smoking status (non-smoker, former smoker, or current smoker).
7. Click the "Calculate" button to get your biological age.
Our algorithm processes this data and gives you an estimate of your biological age in real-time.
The formula used to estimate biological age is based on research-backed health metrics:
Biological Age Formula:
Biological Age = Chronological Age + (Glucose / 20) + (CRP / 10) + (WBC / 2) - (Physical Activity / 5) + Smoking Factor
| Age Factor | Younger Biological Age | Older Biological Age |
|---|---|---|
| Glucose Level (mg/dL) | Below 100 | Above 120 |
| C-Reactive Protein (mg/L) | Below 1.0 | Above 3.0 |
| White Blood Cell Count (x10^9/L) | 4.0 - 6.0 | Above 9.0 |
| Physical Activity (hours/week) | More than 5 | Less than 2 |
| Smoking Status | Non-Smoker | Smoker |
The Biological Age Calculator provides valuable insights into your health status and helps you make informed lifestyle changes. Unlike expensive lab tests, our online calculator is free, fast, and based on scientific research.
Maintaining a healthy diet, regular exercise, reducing stress, and avoiding smoking can significantly lower your biological age. Use this calculator regularly to track your progress!
Our calculator is based on research-backed metrics, but for precise medical assessments, consult a doctor.
Yes! A healthy lifestyle, balanced diet, and regular exercise can help your body function as if it's younger than your actual age.
Our tool is one of the most advanced and free biological age calculators available online, providing accurate results based on real health markers.
Yes, blood tests measuring glucose, CRP, and WBC levels can help determine your biological age.
Yes, you can use our online biological age calculator for free to estimate your body’s age.