Our age calculator computes your exact age by comparing your birth date with the current date (or any specified date). It calculates: 1) Years, 2) Months, 3) Days, 4) Weeks, 5) Hours, and even 6) Minutes old you are. The calculation accounts for leap years and varying month lengths for precise results.

We accept multiple formats: 1) MM/DD/YYYY (US style), 2) DD/MM/YYYY (European style), 3) YYYY-MM-DD (ISO standard), 4) Month name formats (January 1, 1990). The tool automatically detects your region's preferred format and allows you to switch between formats in settings.

Yes! Our advanced mode lets you: 1) Calculate age on any historical date, 2) Project age for future dates, 3) Compare ages between two people, 4) Calculate time until next birthday. This is useful for school enrollments, retirement planning, or historical research.

Our algorithm: 1) Identifies all leap years in the calculation period, 2) Properly accounts for February 29th birthdays, 3) Adjusts day counts accordingly, 4) Displays special notifications for leap year birthdays. If you were born on February 29th, we calculate your "non-leap year" birthday as March 1st.

Western age counts full years since birth (default in our tool). Asian age considers you 1 at birth and adds a year each New Year. We support both methods: 1) Toggle between systems in settings, 2) See comparative results, 3) Get explanations of cultural differences in age reckoning.

Our premium version supports: 1) Gregorian (default), 2) Lunar calendar, 3) Hebrew, 4) Islamic (Hijri), 5) Persian calendars. Convert between systems or calculate age directly in alternative calendars. Great for cultural events, religious milestones, or academic research.

Yes! Our batch mode allows: 1) Calculating family members' ages simultaneously, 2) Saving profiles for quick recall, 3) Comparing ages between people, 4) Creating age timelines. View results in list or chart format, perfect for school registrations or family history projects.

Our milestone tracker highlights: 1) Next birthday countdown, 2) Half-birthdays, 3) Legal ages (driving, voting, etc.), 4) Cultural coming-of-age celebrations, 5) Retirement eligibility dates. Customize to show milestones relevant to your country or personal interests.

You can: 1) Copy results as text, 2) Generate shareable links, 3) Save as PDF, 4) Export to calendar apps, 5) Create printable certificates. Premium users can save calculation histories and set reminders for important age-related events.

Discrepancies may occur due to: 1) Different timezone handling, 2) Calculation method (birthday passed or not), 3) Calendar system used, 4) Daylight saving adjustments. Our tool explains the exact logic used and lets you adjust settings to match other calculators if needed.

This might happen if: 1) Date is in invalid format, 2) Future date entered (unless future projection mode), 3) Date exceeds calendar limits, 4) Browser locale conflicts. Try: 1) Using calendar picker instead of typing, 2) Checking your device's date settings, 3) Switching date format.

Our time calculations are precise to the minute, accounting for: 1) Timezone differences, 2) Daylight saving changes, 3) Leap seconds, 4) Birth time if provided. For utmost accuracy (astrological purposes, etc.), enable exact time mode and provide your birth time and location.