Calculator Tools

Age Calculator

Calculate your exact age in years, months, days, hours, minutes, and seconds. Find days until your next birthday, discover your zodiac sign, and see fun age facts.

100%
Free
Precise
Exact Calculation
6 Units
Age Formats

Age Calculator

Enter your birth date to calculate your exact age

Real-time Calculation
Today's Date
January 9, 2026
Current Time
12:00 AM

Did You Know?

• The average human lives approximately 27,375 days (75 years)

• February 29th birthdays occur only once every 4 years (Leap Year)

• The most common birthday in the US is September 9th

• The least common birthday is February 29th

Your Age Awaits

Enter your birth date above to calculate your exact age, see days until your next birthday, and discover your zodiac sign.

Zodiac Signs Guide

Symbol Zodiac Sign Dates Element Traits
Aries Mar 21 - Apr 19 Fire Courageous, determined, confident
Taurus Apr 20 - May 20 Earth Reliable, patient, practical
Gemini May 21 - Jun 20 Air Gentle, affectionate, curious
Cancer Jun 21 - Jul 22 Water Tenacious, highly imaginative, loyal
Leo Jul 23 - Aug 22 Fire Creative, passionate, generous
Virgo Aug 23 - Sep 22 Earth Loyal, analytical, kind
Libra Sep 23 - Oct 22 Air Social, fair-minded, diplomatic
Scorpio Oct 23 - Nov 21 Water Brave, resourceful, true friend
Sagittarius Nov 22 - Dec 21 Fire Generous, idealistic, great sense of humor
Capricorn Dec 22 - Jan 19 Earth Responsible, disciplined, self-controlled
Aquarius Jan 20 - Feb 18 Air Progressive, original, humanitarian
Pisces Feb 19 - Mar 20 Water Compassionate, artistic, intuitive

About Zodiac Signs

Zodiac signs are based on the position of the sun relative to constellations at the time of birth. Each sign has unique characteristics and traits. Remember, zodiac signs are for fun and entertainment!

Frequently Asked Questions

Our age calculator is extremely accurate! It accounts for:

  • Leap years: Correctly handles February 29th birthdays
  • Month variations: Accounts for different month lengths (28-31 days)
  • Real-time updates: Calculations use the current date and time
  • Time zones: Uses your browser's local time

The calculation is mathematically precise, giving you your exact age down to the second.

Leap Day babies (born on February 29th) are handled specially:

For age calculation:

• In non-leap years, your birthday is considered February 28th

• You age normally each year (not just every 4 years!)

• The calculator shows your actual age in years, not "leap years"

Our calculator correctly handles leap years, so you'll get accurate results whether you were born on Leap Day or any other day.

Zodiac signs are based on the tropical zodiac system, which divides the year into 12 equal signs based on the position of the sun:

Tropical Zodiac
Based on seasons and equinoxes
Sun Signs
Determined by birth date only

The dates for each sign are fixed in the tropical zodiac system. Our calculator uses these standard dates to determine your sun sign based on your birth date.

Note: For complete astrological charts, the exact time and location of birth are also needed.

Absolutely! You can use this calculator to determine anyone's age:

Family Members
Calculate ages of children, parents, grandparents
Friends & Partners
Find age differences in relationships
Babies & Children
Track development milestones in months and days
Historical Figures
Calculate how old historical figures would be today

Simply enter their birth date instead of yours to calculate their current age.

The heartbeats calculation is an estimate based on average resting heart rates:

Calculation Formula:

• Average resting heart rate: 72 beats per minute

• Minutes in a day: 1,440 minutes

• Formula: Age in minutes × 72 beats/minute

This is an approximation for fun! Actual heartbeats vary based on:

  • Individual heart rate variations
  • Activity levels throughout life
  • Sleep vs. awake heart rates

The average human heart beats about 2.5 billion times in a lifetime!