Age Calculator by Birth Year
Calculate your exact age based on your birth year. Find out how old you are, how many days you've been alive, and when your next birthday is. Perfect for quickly determining age for any birth year from 1920 to present.
Most Popular Birth Years
Most searched birth years based on real user queries (primarily 1990s-2010s)
2020s
2010s
2000s
1990s
1980s
1970s
1960s
1950s
1940s
1930s
1920s
Calculate age for people born in the 2020s
How to Use This Age Calculator
- Browse birth years by decade using the tabs above
- Or use the search box to quickly find a specific birth year
- Click on any birth year to see detailed age calculations
- View your exact age in years, months, days, and more statistics
All calculations are performed in real-time based on the current date, ensuring accurate and up-to-date results.
Why Use Our Age Calculator?
- Instant Results: See your age immediately without manual calculation
- Comprehensive Stats: Get detailed information including days alive, zodiac signs, and more
- Generation Info: Discover which generation you belong to
- Birthday Countdown: Find out when your next birthday is
- Free Forever: No registration or payment required
- Privacy-First: All calculations happen in your browser
Common Questions About Age Calculation
How accurate is this calculator?
Our calculator uses precise date mathematics to calculate your exact age down to the day. It accounts for leap years and provides real-time accurate results.
What information does it provide?
Beyond just your age in years, you'll see your age in months, days, weeks, hours, your birth day of the week, next birthday countdown, zodiac signs, and generation classification.
Does it work for all birth years?
Yes! Our calculator supports birth years from 1920 to the current year, covering ages from newborns to over 100 years old.
Is my birth year information private?
Absolutely. All calculations are performed locally in your browser. We don't store or transmit any personal information including birth years or ages.
Generations Explained
Gen Alpha (2013-present)
The first generation born entirely in the 21st century. Growing up with AI, tablets, and voice assistants from birth.
Gen Z (1997-2012)
Digital natives who grew up with smartphones and social media. Known for being tech-savvy, socially conscious, and valuing authenticity.
Millennials (1981-1996)
Came of age during the internet revolution. Value experiences over possessions and known for their entrepreneurial spirit.
Gen X (1965-1980)
The "latchkey generation" who witnessed the analog to digital transition. Value independence and work-life balance.
Related Time Tools