Question 1

How accurate is this age calculator?

Accepted Answer

It's accurate to the day, calculated directly from the date you enter and today's date using calendar math, not estimates.

Question 2

How is my zodiac sign determined?

Accepted Answer

Your Western zodiac sign is based on the date range your birthday falls into on the tropical zodiac calendar, which is fixed regardless of birth year.

Question 3

What is a numerology life path number?

Accepted Answer

It's a single digit (or 11/22) derived by reducing all the digits in your birth date to one sum, used in numerology to describe personality tendencies.

Question 4

Where does the famous birthdays data come from?

Accepted Answer

It's pulled from Wikipedia's "on this day" records for the month and day you enter.

Question 5

What lifespan is the progress bar based on?

Accepted Answer

It defaults to an 80-year reference lifespan, a commonly used global estimate, purely for illustrative purposes.