How to know my own phone number in my iPhone?

How do I know my own phone number in my iPhone?

Go to Settings, then Phone. The number is at the top.

Write it down, Genius.

Settings > Phone > My Number

1-drop it out of a moving car
2-get a new phone (maybe a better one that won't break when you drop it?)
3-ask them for your phone number
4-?
5-profit

Well if you go to contacts it should be at the top of all your contacts and it will say "My Number" and then it will be there!

1) Go to Settings
2) Go to Phone
3) Look where it' says My Number

OR

1)Go to Phone your Phone App
2) Go to the Contacts option within the Phone App
3) Scroll all the way up to the top and it will say your phone number in a blue area