Start with your date of birth
Choose your birth date using the date picker. Check the day, month and year.
Find your exact age in years, months, days, hours and more.
Your result starts with a date.Enter your details above to get an accurate calculation.
Find the exact distance between two dates.
Work back from an age to a birth date.
Make the countdown to your next birthday.
Find the exact distance between two dates.
Move a date forward by a number of days.
Check age against your chosen admission cutoff.
An age calculator measures the calendar time between your date of birth and a chosen date. Unlike a quick division by 365, it respects different month lengths and leap years.
How age calculations workChoose your birth date using the date picker. Check the day, month and year.
Today is selected using Indian Standard Time. Change it to a past or future date when you need to.
Get completed years, months and days, plus total elapsed days, weeks and your next birthday.
Find your age by birth year, then refine it with your birthday.
The person completed 26 years on 15 June 2026. The remaining calendar period is then counted in months and days — two full months to 15 August, then 17 days to 1 September.
Approximate totals for common ages. Your exact figures depend on your birthday and the leap years you have lived through, so use the calculator for a precise number.
| Completed age | Months | Weeks (approx.) | Days (approx.) |
|---|---|---|---|
| 1 year | 12 | 52 | 365 |
| 5 years | 60 | 261 | 1,826 |
| 10 years | 120 | 522 | 3,653 |
| 18 years | 216 | 939 | 6,574 |
| 21 years | 252 | 1,096 | 7,670 |
| 25 years | 300 | 1,304 | 9,131 |
| 30 years | 360 | 1,565 | 10,958 |
| 40 years | 480 | 2,087 | 14,610 |
| 50 years | 600 | 2,609 | 18,263 |
| 60 years | 720 | 3,131 | 21,915 |
Many rights and rules depend on completed age on a given date. These are widely applicable examples; rules change and some differ by state, so always read the current official notice.
| Age | What it usually decides |
|---|---|
| 18 | Voting in elections and applying for a regular driving licence for light motor vehicles. |
| 25 | Minimum age to contest Lok Sabha and State Legislative Assembly elections. |
| 30 | Minimum age to be a member of the Rajya Sabha or a State Legislative Council. |
| 35 | Minimum age to be elected President of India. |
| 60 | Senior citizen status under income tax rules; common retirement age in many central government services. |
| 80 | Super senior citizen status under income tax rules. |
Admission ages for school classes vary by state and board. Check the cut-off date and the reference-date rule in the admission circular.
Recruitment bodies normally accept the date on the matriculation or equivalent certificate, so enter that rather than a date from another document.
Age is measured on a specific date such as the closing date of applications or a fixed 1 January or 1 August. It is not always today.
OBC, SC/ST, ex-servicemen, PwBD and other categories can extend the upper age limit. Use the dedicated exam calculator once you know your category.
It is handy when you need to quote your age in years, months and days on more than one application.
Check your current age and see how many days remain until your next birthday.
Calculate completed age on the exact date requested by a form or institution.
Find how old you were — or will be — on another valid calendar date.
It counts complete calendar months between two dates, then the remaining days. Twelve completed months make one year.
Enter your full birth date and choose a reference date. The result shows completed years, additional months and remaining days.
Yes. Change the reference date to any valid date on or after your birth date. This is useful for application cutoffs and milestones.
Gregorian leap years have 366 days. Our calculator includes February 29 in elapsed-day totals. For a February 29 birthday in a non-leap year, this tool uses February 28 as the anniversary; legal rules may differ.
Total days is the number of complete calendar days between your birth date and reference date. Weeks are complete groups of seven days; hours, minutes and seconds are day-based conversions, not live time-of-birth measurements.
We find the next calendar anniversary on or after the reference date. A birthday on the reference date has zero days remaining.