Transfer contacts from Iphone to Android phone?

I have recently purchased a Spice Mi500 phone. I have a back up of my contacts list in the Dropbox app of my I-phone (3Gs). I tried to download the list but its in Excel format. Can anyone please tell me how I can import the contacts onto my Android phone?

Just follow what's shown here in the link.

Simplest, quickest and cheapest way is to go to the place you bought your phone and have them connect it to there machine that transfers contacts instantly. It will save you so much time and grief. Yes there are other ways but if you don't know already don't worry about it.