Frequently asked questions

Important. The figures below describe statistical associations across populations, drawn from published research. They are not a prediction about any individual. Outcomes vary widely between people in both directions, and many factors are modifiable. This is not medical advice. For personal guidance, speak to a GP.
Is this a prediction of when I will die?

No. It is a statistical estimate of the typical range for people who share your profile, based on population data. Individual outcomes vary far more than any model can capture.

Why a range instead of a single number?

Because a single number would imply precision that does not exist. Two identical profiles can differ by decades. The five-year band reflects the honest width of what the data supports.

How accurate is it?

It is a reasonable directional estimate, not a clinical tool. It is anchored on UK population mortality and adjusted using established research, but it cannot account for everything that affects an individual life.

Does it store my data?

No. The calculation runs entirely in your browser and nothing you enter is transmitted or saved.

Can it replace medical advice?

No. For anything health-related, speak to a GP or specialist who can assess your individual situation.

Estimate your own range

Answer around a dozen short questions and get a five-year age range based on your profile. It takes about two minutes.

Start the estimator