How to transfer contacts from iPad to iPhone?

I tried to sync my contacts to my computer, then from there to my phone, but I have a Windows computer and it will only sync my contacts to Windows Contacts, and I don't know what that is, how to use it, etc.
My contacts are on iCloud, so I think that means they should automatically transfer to my phone from iCloud. I'm signed in to iTunes on my phone, which, if I'm not mistaken, means I'm also signed into iCloud.

Thanks for your help. Also, merry Christmas and happy holidays!

Are your settings on your icloud on phone on? Try pluging phone into computer while iclouds is on.

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