Birthday Calculator

Date of Birth:

month January February March April May June July August September October November December

day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31

= Calculate

× Reset

Current Age:

Next Birthday Date:

day of week Sun Mon Tue Wed Thu Fri Sat

month January February March April May June July August September October November December

Age at Next Birthday:

Time Remains for Next Birthday:

Months:

Days:

Weeks Only:

Days Only:

How to Use Birthday Calculator?

• First, input your date of birth in terms of day, month, and year. You can also use the calendar and choose the date.
• Click the 'Calculate' button.
• As a result, the calculator shows your current age, the date and age of your next birthday, and the time that remains for your next birthday (in months and days, total weeks, and total days).
• For new birthday or age calculations, click the 'Reset' button.