Does this calculator count leap years accurately?

Yes. Our algorithm checks calendar month lengths and leap years so the day count is 100% accurate.

How many days are in a year for total days lived?

Actual calendar days lived are computed by taking the exact timestamp epoch difference.

General Calculators

Age Calculator

Calculate your exact age in years, months, days, total days lived, and countdown to your next upcoming birthday.

Date of Birth (DOB)

Age as of Date (Today by default)

Exact Chronological Age

26 Years, 1 Months, 3 Days

Next Birthday:In 331 days (Sunday)

Total Days Lived

9,530

Total Weeks

1,361

Total Hours

2,28,720

Months + Days

313 m, 3 d

Precise Chronological Age Calculation

Computes exact chronological age in completed years, months, and days from your date of birth, accounting for leap years, variable calendar month days, and next birthday countdown.

Age = Difference(Target Date - Date of Birth) resolved in Y Years, M Months, D Days

Calculation Steps

1Compare target day with birth day. If negative, borrow days from the previous month.
2Compare target month with birth month. If negative, borrow 12 months from target year.
3Subtract birth year from target year to obtain completed years.
4Calculate total days lived and days remaining until your next birthday.

Practical Example

Scenario: Born on August 15, 2002, calculated as of September 15, 2026

Inputs: Date of Birth: 15-Aug-2002 | Current Date: 15-Sep-2026

Calculation: 2026 - 2002 = 24 years | Sep - Aug = 1 month | 15 - 15 = 0 days

Result: Age: 24 Years, 1 Month, 0 Days (8,797 Total Days Lived)

Assumptions & Disclaimers

Key Assumptions:

Uses the Gregorian calendar.
Correctly accounts for leap years (e.g. February having 29 days in 2024, 2028).

Official age for government eligibility (UPSC, NDA, SSC, banking exams) is calculated on a specific cut-off date specified in each official recruitment notice.

Frequently Asked Questions

Government bodies (UPSC, SSC, IBPS) specify a reference eligibility date (e.g., 1st August or 1st January of the exam year). Enter that date as your Target Date to check eligibility.