October 31 Pi Birthday

What is my Pi Day for October 31, or more specifically, what is my Pi Birthday if I am born on October 31st?

First, note that Pi starts with 3.14 followed by an endless number of digits. This means that any combination of numbers will eventually show up in Pi if you search long enough. Furthermore, October 31st is the same as 1/31 which is the same as 1031.

Here at Calendar Maniacs we believe that the location of the first digit of your birthday in Pi is your Pi Day or Pi Birthday. Thus, we searched Pi until we found 1031 and here is the result:

Digit #3495: 1
Digit #3496: 0
Digit #3497: 3
Digit #3498: 1

The result above shows you the first location of October 31st in Pi. As you can see, 1/31 starts at digit number 3495 and ends at digit number 3498.

Since the digit number 3495 in Pi is the first digit of October 31, the Pi Birthday for people with a birthday of October 31 is 3495.

Bonus: Since you are interested in where your birthday is in Pi, you may also be happy to know that we ranked all birthdays based on how soon they appear in Pi. October 31 was the 300th birthday we found in Pi.

Anyway, if your birthday is October 31 and that is today, then happy 3495 Pi Birthday!

My Birthday in Pi
We can find any birthday in Pi! Let us find another birthday for you!

November 1 Pi Birthday
Here is the next birthday on our list that we found in Pi.