Lost Phone, I want to locate my phone Can I get the location of my phone it does have WhatsApp on it,
I lost it about 20 hours ago and it was online(life) on WhatsApp 11 hours ago
I tried google-locator but it is out of reach because I switched off background data.
You can try locating your phone using Google's find my device option. Just go to Android.com/devicemanager log in, and it will show you the location of the device. If it doesn't show your location, in that case your location option is probably off, or your phone is off, or it was factory reset.

WhatsApp doesn't have a function to find your phone. So unless you had a different app that does that, you might be out of luck.