Altersrechner
Exaktes Alter in Jahren, Monaten, Tagen, Stunden und Sekunden.
Tilgungsplan
| # | Zahlung | Kapital | Zinsen | Restschuld |
|---|---|---|---|---|
Zeige die ersten 12 von Monate.
Wachstum über die Zeit
| Jahr | Investiert | Wert |
|---|---|---|
Einführung
Age Calculator — Exact age in years, months, days, hours and seconds. Enter Date of birth, As of to get an instant, accurate result.
Formel
Calendar-aware year/month/day difference between two dates, plus totals in days/hours/minutes/seconds.
Schritt für Schritt
- Enter the Date of birth.
- Enter the As of.
- Click Calculate to see your result instantly.
Praxisbeispiel
Example: With Date of birth = 2000-01-15, As of = 2026-10-09, the Age Calculator gives Years: 26, Months: 8, Days: 24.
Häufig Gestellte Fragen
Does it account for leap years?
Yes, since it's calculated from real calendar dates rather than a fixed 365-day year.
Can I calculate age as of a future or past date?
Yes, change the "as of" date to any date you like, not just today.
What inputs does the Age Calculator need?
You'll need to provide: Date of birth, As of. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Age Calculator?
The Age Calculator applies the formula exactly as calculated — Calendar-aware year/month/day difference between two dates, plus totals in days/hours/minutes/seconds. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is the Age Calculator free to use?
Yes, the Age Calculator is completely free, requires no signup, and runs instantly in your browser.
Über Altersrechner
The Age Calculator uses a real, verifiable formula — Calendar-aware year/month/day difference between two dates, plus totals in days/hours/minutes/seconds. — so results are accurate every time, not an approximation.