About Death Clock Calculator

Death Clock Calculator is a free, independent website that estimates life expectancy from public data. We built it to give people an honest, sourced answer to “when will I die?” without scare tactics, sign-ups or anything to sell.

By the Death Clock Calculator editorial team · Last reviewed September 2026 · How we calculate

What this site is

A set of free tools built on one model: the death clock calculator, a death date calculator, an age at death calculator, a death countdown and a quiz. Around them are plain-English guides to life expectancy, causes of death and the evidence behind each input.

What this site is not

• Not a medical service. We don’t diagnose anything or give medical advice.
• Not an insurance or financial tool. Don’t use it to price a policy or plan a pension without an adviser.
• Not AI and not astrology. It is a published formula and public data.
• Not linked to any other death clock website or app.

Who makes it

The site is written, built and checked by the Death Clock Calculator editorial team. We check every figure against its primary source before it goes on the site, and we list those sources on every page. Our method, including every constant, is on how we calculate. How we choose sources and correct mistakes is on our editorial policy.

How the site is funded

By display advertising only. We don’t sell insurance, supplements, tests, courses or subscriptions, and no company pays us to change any result. Ads never appear above the calculator on phones, and advertisers never see what you type into the calculator.

Your privacy

The calculators run entirely in your browser. We never receive your date of birth, weight or answers. Details are in our privacy policy.

Contact

Questions, corrections or ideas? Use our contact page.