Free Age Calculator - Calculate Your Exact Age Online

Calculate your exact age in years, months, days, hours, minutes, and seconds with our comprehensive age calculator. Find out your zodiac sign,birthstone, life stage, andgeneration while getting detailed statistics about your age.

Perfect for birthday planning, age verification, milestone celebrations, or simply satisfying your curiosity about your precise age. Our calculator handles leap years and varying month lengths to provide accurate results every time.

Calculate Your Age

Enter your date of birth

Important Age Milestones

Childhood Milestones

1st Birthday: First year celebration

5 years: Kindergarten age

10 years: Double digits

13 years: Teenager

Coming of Age

16 years: Driving age (US)

18 years: Legal adult

21 years: Full adult privileges (US)

25 years: Brain fully developed

Special Birthdays

30 years: Entering thirties

40 years: Over the hill

50 years: Golden birthday

65 years: Retirement age

Milestone Anniversaries

75 years: Diamond birthday

80 years: Octogenarian

90 years: Nonagenarian

100 years: Centenarian

Time Milestones

10,000 days: ~27.4 years

1 million minutes: ~1.9 years

1 billion seconds: ~31.7 years

25,000 days: ~68.5 years

Cultural Celebrations

Quinceañera: 15 years (Latin America)

Sweet 16: 16 years (US)

Bar/Bat Mitzvah: 13 years (Jewish)

Coming of Age: 20 years (Japan)

Zodiac Signs and Birthstones

Zodiac Signs by Month

Capricorn

12/22 - 1/19

Earth

Aquarius

1/20 - 2/18

Air

Pisces

2/19 - 3/20

Water

Aries

3/21 - 4/19

Fire

Taurus

4/20 - 5/20

Earth

Gemini

5/21 - 6/20

Air

Cancer

6/21 - 7/22

Water

Leo

7/23 - 8/22

Fire

Virgo

8/23 - 9/22

Earth

Libra

9/23 - 10/22

Air

Scorpio

10/23 - 11/21

Water

Sagittarius

11/22 - 12/21

Fire

Birthstones by Month

January

Garnet

February

Amethyst

March

Aquamarine

April

Diamond

May

Emerald

June

Pearl

July

Ruby

August

Peridot

September

Sapphire

October

Opal

November

Topaz

December

Turquoise

Interesting Age Facts and Statistics

Time Perspective

Life Expectancy

Global average life expectancy is approximately 73 years, with significant variations by country, gender, and lifestyle factors.

Time Units

The average human life contains about 27,375 days, 657,000 hours, or 39.4 million minutes. Each moment truly counts!

Leap Years

If you're born on February 29th (leap day), you technically only have a "real" birthday every 4 years, making age calculations interesting!

Age Around the World

Cultural Differences

In some East Asian cultures, people are considered 1 year old at birth, and everyone gains a year on New Year's Day rather than their birthday.

Record Holders

The oldest verified human was Jeanne Calment of France, who lived to 122 years and 164 days (1875-1997).

Biological vs Chronological

Your biological age (how old your body is) can differ from your chronological age based on lifestyle, genetics, and health factors.

Common Uses for Age Calculators

Event Planning

Plan milestone birthday parties, anniversaries, and special celebrations. Calculate exact ages for invitations and decorations.

Legal and Administrative

Verify age for legal documents, voting eligibility, retirement planning, and age-restricted activities or services.

Personal Interest

Satisfy curiosity about your exact age, find your zodiac sign, discover your birthstone, or track personal milestones.

Professional Use

Healthcare providers, HR departments, researchers, and educators use age calculations for assessments and planning.

Relationship Calculations

Calculate age differences between partners, family members, or friends. Useful for understanding generational gaps.

Historical Research

Genealogy research, historical analysis, and biographical studies often require precise age calculations for specific dates.