Age Calculator - Exact Age in Years, Months, Days from Date of Birth

Calculate exact age in years, months, and days from any date of birth to any date

🔒 100 % in-browser🆓 Gratuit pour toujours⚡ Pas de signup
Note : L'interface de l'outil ci-dessous n'est actuellement disponible qu'en anglais. On traduit les UI une par une. Voir cet outil en anglais →
Age
26 years, 8 months, 4 days
Total days
9,744
Total weeks
1,392
Total hours
233,856
Total minutes
14,031,360
Next birthday: Fri Jan 01 2027 - in 118 days
Estimations uniquement. Les résultats sont générés par des formules générales à partir des données que tu saisis, uniquement à titre informatif. Ce ne sont pas des conseils financiers, fiscaux, juridiques, médicaux ou professionnels, et ils ne tiennent pas compte de ta situation individuelle, juridiction, taxes, frais ou état de santé. Vérifie toujours les chiffres importants avec un professionnel qualifié. En utilisant cet outil, tu acceptes nos Conditions & Avertissement.

Comment ça marche

  1. 1
    Enter your date of birth

    Pick the day, month, and year you were born.

  2. 2
    Set the reference date

    Defaults to today, but you can change it to any past or future date to calculate age as of that date.

  3. 3
    Read your age

    See exact age in years/months/days, total days lived, and countdown to your next birthday.

À propos de Age Calculator - Exact Age in Years, Months, Days from Date of Birth

Free age calculator. Enter your date of birth and a reference date to see your exact age in years, months, and days, plus total days, weeks, hours, and minutes lived. Also shows the date of your next birthday and how many days until it. Runs entirely in your browser. Age Calculator - Exact Age in Years, Months, Days from Date of Birth sur 712 Tools tourne entièrement dans ton browser via des APIs JavaScript natives - aucun server ne voit jamais tes données. Résultats instantanés, privacy complète, et aucune limite d'upload.

Que ce soit pour une session de debug, un sanity check rapide ou un incident en prod, cet outil est gratuit à utiliser autant que tu veux. Pas de watermarks, pas de signup et pas d'ads dans l'outil.

Questions fréquentes

How is age calculated?

The tool counts complete years from your date of birth to the reference date, then complete months since your last birthday, then remaining days - the standard chronological age used in medical, legal, and school contexts.

Can I calculate age at a past date?

Yes - set the reference date to any past date to see how old you (or anyone) was on that day. Useful for insurance, school enrollment, or legal paperwork.

Is my date of birth uploaded?

No. All calculations run entirely in your browser.

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