Can I Call Landlines Using WhatsApp?

It's one of the most common questions we hear, usually about calling parents or grandparents abroad who still use a home phone. The answer is unfortunately not - and understanding why makes the solution obvious.

Why WhatsApp can't reach a landline

WhatsApp calls are app-to-app: your voice travels over the internet from the WhatsApp on your phone to the WhatsApp on the other person's smartphone. The call never touches the regular phone network - and a landline exists only on that network. No app on the other side means no call; there's simply no path from WhatsApp to a home phone, an office line, or any dialed number.

That's not a flaw, just a design choice - and it's the same for Viber, FaceTime Audio, and other app-to-app services. The full picture is in CallTuv vs. WhatsApp and Viber Calls.

How to call a landline over the internet

What you need is a service that starts on the internet (so it's cheap and works from anywhere) but ends on the real phone network (so it can ring any number). That's exactly what CallTuv does:

1. Create a free account with just your email.
2. Add some credit - from $5, and it never expires.
3. Open the dialer in your browser or the mobile app, pick the country, and dial the landline like any phone would - full steps in How to Make a Call with CallTuv.

The landline rings normally, whoever's home picks up, and you talk. Nothing to install or explain on their side - which, for the grandparents this question is usually about, is the whole point.

What it costs

Each destination has a transparent per-minute rate, shown in the dialer before you call - and landlines are often among the cheapest destinations to reach. Browse any country on the rates page, and see Understanding Rates and Per-Minute Billing for how billing works.

The setup most families land on

Keep WhatsApp for the relatives who have it - those calls are free and good. Keep a few dollars of CallTuv credit for the landlines and everyone without a smartphone. And if you verify your own number as caller ID, the landline's display shows your number, so they know it's you and can call you back on your regular line.