How to Export iPhone Contacts to Gmail

Hi, I'm wondering how can I transfer iPhone contacts to Gmail since I have a business trip. After exporting iPhone contacts to Gmail, I could use them wherever I need. Anyone know about it please tell me how can I do it. Thanks.

It's really very necessary to export iPhone contacts to Gmail if you want to keep your contacts safe. For sure, nobody could say that their iPhone contacts are 100% safe. More than 50% of my friends once lost contacts. And it isn't that hard to import iPhone contacts to Gmail. In the following, 2 simple ways of transferring contacts from iPhone to Gmail are covered, hopefully they will be useful.