🎉 Decade Birthday Calculator

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Dog Age Calculator

Convert your dog's age to human years with accurate breed-specific calculations.

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Cat Age Calculator

Find out your cat's age in human years using veterinary-approved formulas.

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Retirement Age Calculator

Plan your retirement with precise age and benefit calculations.

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Pregnancy Due Date Calculator

Calculate your baby's due date and track pregnancy milestones week by week.

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Korean Age Calculator

Calculate age using the traditional Korean age system accurately.

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Zodiac Sign Calculator

Discover your zodiac sign, Chinese zodiac, and astrological details by birthdate.

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Mental Age Calculator

Discover how old your mind really feels.

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Chinese Age Calculator

Calculate age using the traditional Chinese age system.

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School Age Calculator

Determine school grade by birth date.

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Next Birthday Calculator

Days until your next birthday celebration.

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Age in Seconds Calculator

Your exact age in seconds, minutes, and hours.

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Age Difference Calculator

Age gap between two people.

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Voting Age Calculator

Are you eligible to vote?

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Driving Age Calculator

Old enough to drive?

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Half Birthday Calculator

Find your half birthday date and countdown to your next halfway milestone.

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Pet Age in Human Years

Convert any pet's age to human years with species-specific formulas.

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Legal Age Calculator

Check if you've reached the age of majority in countries worldwide.

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Skeletal Age Calculator

Estimate bone age and understand skeletal development stages.

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Generation Age Calculator

Find out which generation you belong to.

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Retirement Savings Calculator

Plan how much to save for retirement based on your age and goals.

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Social Media Age Calculator

Calculate how old your social media accounts are across platforms.

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Fitness Age Calculator

Find out if your body is younger or older than your chronological age.

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Health Age Calculator

Assess your health age based on lifestyle factors.

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Baby Age Calculator

Track your baby's age in months, weeks, and days.

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Planet Age Calculator

Your age on different planets.

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Relationship Duration Calculator

How long have you been together.

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Wine Age Calculator

How old is that vintage wine.

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Age Milestone Calculator

Key life milestones at every age.

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Heartbeat Age Calculator

Total number of heartbeats you've lived.

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Lunar Age Calculator

Your age in lunar months and years.

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Dating Age Calculator

Socially acceptable dating age range using the half-plus-seven rule.

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Music Age Calculator

Discover what music era and genre matches your birth year.

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Book Age Calculator

Find books from your birth year and your reading stage.

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Sleep Age Calculator

Calculate how many years of your life you've spent sleeping.

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Leap Year Age Calculator

Count how many leap years you've experienced in your lifetime.

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Season Age Calculator

Discover how many springs, summers, and winters you've lived.

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Screen Time Age Calculator

Estimate how many years you've spent looking at screens.

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Toddler Age Calculator

Track your toddler's exact age in months, weeks, and days.

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College Age Calculator

Find out what year of college you should be in.

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Anniversary Age Calculator

Calculate exactly how many years since your special event date.

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Middle Age Calculator

Find out if you're in middle age and track your life stage.

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Horse Age Calculator

Convert horse years to human years with equine-specific formulas.

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Rabbit Age Calculator

Convert rabbit years to human years with accurate formulas.

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Bird Age Calculator

Convert bird years to human years.

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Age in Months Calculator

Calculate your exact age in months, weeks, and days from birth.

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Weekend Age Calculator

How many weekends have you experienced since birth?

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Decade Age Calculator

What decade of life are you in?

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Biorhythm Calculator

Physical, emotional, and intellectual biorhythm cycles.

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Age in Decimal Calculator

Convert your age to precise decimal format.

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Future Age Calculator

How old will you be on any future date?

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Biological Age Calculator

Is your body younger or older than your chronological age?

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Age in Weeks Calculator

Your exact age in weeks since birth.

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Candle Age Calculator

How many candles would be on your birthday cake?

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Adulthood Age Calculator

When do you reach key adult milestones?

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Tattoo Age Calculator

How old is your tattoo?

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Tree Age Calculator

Estimate tree age by circumference or species.

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Antique Age Calculator

Is it antique, vintage, or retro?

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Internet Age Calculator

How old is a website or domain?

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Conception Age Calculator

Fetal age since conception.

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Dental Age Calculator

Estimate age from dental development.

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Career Age Calculator

Years, months, and days of professional experience.

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Emotional Age Calculator

How mature are you emotionally?

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Developmental Age Calculator

Child developmental milestones.

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Fetal Age Calculator

Gestational age from LMP date.

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Metabolic Age Calculator

BMR and metabolic rate by age.

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Flexibility Age Calculator

Flexibility by age and gender norms.

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Drinking Age Calculator

Check legal drinking age in countries worldwide.

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Marriage Age Calculator

Minimum legal marriage age by country.

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Senior Citizen Age Calculator

When are you considered a senior citizen?

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Emancipation Age Calculator

Legal emancipation age for minors.

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Car Age Calculator

Find out exactly how old your car is.

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House Age Calculator

Calculate your home's exact age.

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Phone Age Calculator

How old is your mobile device?

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Twins Age Calculator

Chronological and corrected age for twin and multiple births.

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Sibling Age Gap Calculator

Exact age gap between siblings.

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Retirement Countdown Calculator

Countdown to retirement.

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Pregnancy Week Calculator

Track your current pregnancy week and trimester.

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Grandparent Age Calculator

Calculate grandparents' age at key milestones.

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Plant Age Calculator

How old is your houseplant?

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Photo Age Calculator

How old is your photograph?

🎓

Graduation Age Calculator

Find out what year you will graduate.

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Travel Age Calculator

Calculate how much of your life you've spent traveling.

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Brain Age Calculator

Calculate your brain's developmental age.

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Teenager Age Calculator

Are you a teenager?

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Prime Age Calculator

Find out if you're in your prime years.

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Wisdom Age Calculator

Calculate wisdom milestones based on your age.

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Student Age Calculator

Find your student classification by birth date.

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Heart Age Calculator

Calculate your heart's biological age based on lifestyle factors and health metrics.

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Body Age Calculator

Discover if your body is younger or older than your chronological age.

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Pension Eligibility Calculator

Find out when you can claim pension benefits based on your birth year.

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Decade Birthday Calculator

Countdown to your milestone decade birthdays.

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Longevity Age Calculator

Estimate your life expectancy based on lifestyle factors.