Age Calculator
Find your exact age in years, months, and days—plus totals in days, hours, minutes, and seconds. See your next birthday and zodiac sign.
Details
| # | Item | Value |
|---|
How We Calculate Your Age
This age calculator online works as an exact age calculator by comparing your date of birth with the current date. We calculate the full time span and then express your age in years, months, and days so you can see an accurate, human-readable result instantly.
Step-by-step logic
- Calculate the total difference between the current date and your Date of Birth (DOB).
- Split the difference into calendar years, then remaining months, then remaining days.
- Adjust for month lengths and leap years to keep the result exact and consistent.
What you see in the result
- Your precise age in years, months, and days (no rounding).
- A clean summary that’s ideal for forms, records, or personal tracking.
- Fast output from our optimized date difference engine.
Use this date of birth calculator whenever you need to calculate age quickly and accurately. It’s designed to be simple, reliable, and ready for everyday use.
Free Online Age Calculator – Accurate & Instant
Use the Mr Jungle Book Age Calculator to calculate your exact age in years, months, days, hours, minutes, and seconds. This free online tool instantly shows how old you are today and even your next birthday and zodiac sign. Perfect for students, professionals, or anyone curious about their age in detail.
🔹 Features
- Instantly calculate your exact age from date of birth.
- See totals in years, months, days, hours, minutes, and seconds.
- Option to include time of birth for higher precision.
- Shows your next birthday and zodiac sign.
- 100 % free and works on desktop and mobile devices.
Need more tools? Explore our Calculators, Date & Time Tools, and PDF Tools for more productivity utilities.
Frequently Asked Questions
How do I calculate my exact age?
Use our exact age calculator to quickly calculate your age from your date of birth. It shows your current age in years, months, and days with full accuracy.
Can I use this as a birthday to age calculator?
Yes. Enter your birthday and this birthday to age calculator instantly displays your age in years, months, and days. It’s a simple and free online tool.
Is this age calculator accurate for all dates?
The tool accounts for leap years and different month lengths, ensuring the most accurate age calculation for any selected dates.
What is the formula used to calculate age?
We calculate the difference between the current date and your Date of Birth (DOB), then convert that into calendar years, months, and days.