Age Calculator
Free Online Age Calculator – Calculate Exact Age in Years, Months & Days
Instantly determine anyone’s current age or time between two dates with our precise age calculator online. This popular birthday calculator shows results in:
✓ Years ✓ Months ✓ Weeks
✓ Days ✓ Hours ✓ Minutes ✓ Seconds
How Age Calculation Works
Our tool uses the standard Western age system where:
- Your age increases on your birthday
- A 3-year, 11-month-old is 3 years old until their next birthday
🔍 Did you know? Age counting differs across cultures:
- Korean age calculator: Babies are 1 year old at birth
- Chinese age calculator: Age increases at Lunar New Year
- International age: Matches the Western system
Why Use Our Age Finder Tool?
✔ 100% accurate date duration calculator
✔ Calculates age from birthdate to today
✔ Compares any two dates (perfect for anniversaries, event planning)
✔ Mobile-friendly age checker
Special Cases Explained
Our birth date calculator handles tricky scenarios like:
- Month-end dates (Feb 28 → Mar 31 = 1 month 3 days)
- Leap year calculations
- Different month lengths
Try our free age calculator now to:
→ Find how old am I exactly
→ Calculate school age requirements
→ Determine age difference between people
→ Track baby’s age in months
Trusted by parents, genealogists, and HR professionals worldwide for accurate age verification!
📅 Pro Tip: Bookmark this date difference calculator for quick access to age verification anytime!