How can i transfer my iPhone 4 contacts to iPad 2

Does anyone know of a way to export all my contacts from my iPhone straight into my iPad 2 without having to re-type all of them in?
Thanks a lot.

You need to sync your contacts to your computer using iTunes. This is explained clearly in Apple's iOS documentation.

Then sync the iPad using the same machine and make sure you enable "sync contacts" and "overwrite contacts on iPad for this sync".

Great discussion guys, thanks for contributing!

You can sync data of your various apple products using iTunes Sync. Sync your iPhone to your iTunes.Then sync your iPad to you iTunes
Steps:
1.Download and install the latest version of iTunes on your computer.
2.Open iTunes.
3.Connect the iOS device to your computer using the included USB cable and select it in iTunes under Devices on the left-hand side.
4.Set up which items are to be synced: Click the corresponding tabs in iTunes to specify which information you want synced between the iOS device and your computer.
5.Click Apply, in the lower-right corner of the screen, to sync.
You can go to support.apple.com to see more information about transferring iPhone files to iPad 2 .