TranslateAge Calculator
Find your exact age in years, months, days plus planet ages, zodiac and milestones.
About This Tool
"How old am I exactly?" — this age calculator answers it down to the day. Enter your date of birth (time of birth optional, for the truly precise) and get your exact age in years, months, and days, plus your age broken into different units of time.
It counts down to your next birthday, tracks fun milestones you've hit or are approaching, and reveals your western zodiac sign, Chinese zodiac animal, birthstone, and which generation you belong to.
Need to compare ages? Switch to the Age Difference tab and see exactly how far apart two people are. You can even calculate your age as of any past or future date — perfect for "how old was I when..." moments. Free, instant, no signup.
How to Use
- 1Enter your date of birth in the My Age tab
- 2Optionally add your time of birth for hour-level precision
- 3Change the "Age As Of" date to calculate your age at any moment in history — or the future
- 4Hit Calculate My Age for your exact age in years, months, and days
- 5See your age broken down into different time units — months, weeks, days and beyond
- 6Check the countdown to your next birthday and milestone tracker
- 7Discover your zodiac sign, Chinese zodiac animal, birthstone, and generation
- 8Switch to the Age Difference tab to compare two people's ages precisely
Frequently Asked Questions
Enter your date of birth and press Calculate. The tool computes the exact years, months, and days between your birthday and today — no mental math needed.
Yes — use the "Age As Of" field. Pick any date (past or future) and the calculator shows how old you were or will be on that exact day. Great for "how old was I at graduation?" questions.
Yes — it automatically reveals your western zodiac sign, your Chinese zodiac animal based on birth year, and your birthstone.
A second tab that compares two people's birth dates and shows the precise gap between them — handy for siblings, couples, or winning "who's older" arguments.
It's optional, but adding it lets the calculator measure your age down to the hour — and makes "days alive" counts more precise.
No. Every calculation happens locally in your browser. Nothing is sent or saved.
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