You are one in 7 billion. what's your number?

On October 31, the world's 7 billionth person was born. Each of us is part of that population. With the world growing by more than 200,000 people a day, it's hard to know where you fit in. Until now.

Enter your birthday below to find your number and compare yourself to family, friends, and others around the globe. You are one in 7 billion. What's your number?