How to Call a Landline – Smart & Simple Ways That Work

A landline is a familiar home or office device connected to a telephone network via a cable. To make a call to a landline number, you usually need to enter the area code and the number itself. When making calls within the same city, it is often enough to simply dial a seven-digit number. But for long-distance or international communication, you will first need to enter the exit code, then the country and city code, and only after that the subscriber’s number.

If you want to learn more about landlines, their benefits, and use cases, then keep reading this review and find out how to call landline phone as a modern means of communication in 2025.

eSIM Plus Provides Virtual Numbers
For Any APP Without KYC

4.9

Highly Rated

Based on 20,000+ customer reviews

Trusted Worldwide

Over 500,000 travelers across the globe have trusted us

Compatibility

Suitable for more than 33 services and applications

Access Any Service Instantly
with a Virtual Number – No KYС

Buy number

What is a Landline and Why Do People Still Use It?

A landline is a telephone device connected to the network using wires and installed in one fixed location, most often at home or in the office.

The main differences between landlines and mobile phones include:

• Landline does not require charging, it often works when the lights are turned off.
• Mobile is multifunctional but it depends on the battery and network.

Unlike a mobile phone, it is not portable and does not depend on cellular communication. 

Where can you use such a phone? Here are the most common ways:

• In organizations for reliable communication, especially in case of mobile network failures. 
• In rural areas, where the mobile signal is unstable, they remain the main means of communication. 
• In emergency situations, they often work even when the power is out.

How to Call Landline from Mobile Phones

It is very easy to make a call to a landline phone from a mobile:

1. Enter “+” and hold on “0” on your smartphone.
2. Add a country code (for instance, Germany — +49, France — +33, the USA — +1).
3. Specify the area code (without the initial “0”).
4. Enter a phone number.

It should look like this:

You call in Paris: +33 6 92839283.

*Note: Before making such a call, it is recommended to check the rates for international calls with your carrier.

How to Call Landline from Cellphone – Explained Simply

Calling a landline number from a cellphone is also easy:

For instance, you want to call inside the USA: enter your area code and a phone number → 212 726 9278 (New-York).

To call in other countries, use the instructions below:

5. Enter “+” and hold on “0” on your smartphone.
6. Add a country code (for instance, Germany — +49, France — +33).
7. Specify the area code (without the initial “0”).
8. Enter a phone number.

How to Call Landline Number from the Internet

If you want to call a landline number over the Internet, then you need to use VoIP services, such as Google Voice, Zoom Phone, Viber Out, etc:

1. Create an account in the chosen service.
2. Top up your balance (for calls to landlines).
3. Enter a phone number in the international format — +a country code + an area code + a phone number.

In addition, VoIP calls are often cheaper, especially for international calls, and are available from a computer or mobile phone.

*Discover: What is a VoIP Number and How to Use It?

How to Call Landline for Free – Top 5 Methods That Work

If you want to make a call to a landline for free, then use the methods below:

Each method is convenient in different situations but completely free landline calls often have territorial or time restrictions.

How to Call Landline Internationally – Step-by-Step Instructions

Use this step-by-step guide to make calls from landlines:

1. Dial the international exit prefix, which is usually + (hold 0 on your mobile keyboard) or 00.
2. Enter the country code, for example, Germany — 49, Great Britain — 44, USA — 1.
3. Enter the city or region code without a leading zero (if any).
4. Enter the landline’s number.

For example, you want to call in Berlin: + 49 30 83720582

Also, use the tips below to make such calls:

• Take into account the time difference so that the calls are neither early nor late.
• Before making a call, check the rates for international calls offered by your carrier.
• For stable communication, use a landline or VoIP phone.

How to Call Landline Using Mobile Data or Wi-Fi

You can also make calls to landlines using mobile data or Wi-Fi. This method will not only be convenient but also economically beneficial:

• Choose an app — Google Voice, Viber Out, Skype, etc.
• Connect to Wi-Fi or open mobile data.
• Create an account and top up your balance.
• Enter a number in the international format and make a call.

This way, you can make a call over the Internet without using a regular cellular network — often cheaper and with better communication quality.

Also, you can try to use eSIM the USA that will help to call even a landline.

How to Call Landline Number in Emergency Situations

In an emergency, quickly dial a universal emergency number from a mobile or landline phone, such as 112 or local numbers: 911 (The USA), 999 (The UK), 01 (France).

At the same time, all emergency calls are free of charge and are a priority for telecom operators.

Best Apps to Call Landline from Mobile

Here is a brief overview of the best applications that offer to make calls to landlines from a mobile:

Viber out — a useful service that offers affordable prices worldwide for making calls to landlines:

Pros: 

• Easy to use.
• Integrated with Viber.

Cons:

• Requires an internet connection.

Rebtel — a popular service that suggest a lot of packages with competitive international tariffs:

Pros:

• Calls via mobile data or Wi-Fi.
• An opportunity to make calls without the Internet in some countries.

Cons:

• Sometimes it is more difficult to set up.

TextNow — a proven online service that ensures free calls within Canada and the USA but with international call charges:

Pros:

• A free number.
• A user-friendly interface.

Cons:

• The free call area is limited.
• There are ads.

Anyway, all applications are convenient but the choice depends on the country of the call and the budget.

How to Call Landline Without a SIM Card

You can also call a landline number without a SIM card, using a Wi-Fi connection and special applications: Viber Out, Google Voice, etc:

1. Connect to Wi-Fi.
2. Install the app.
3. Register and top up your balance (if required). 
4. After that, call any landline phones in an international format.

It is convenient for travelers and in emergencies when there is no access to a mobile network but there is Internet.

How to Call Landline Number from a Computer or Laptop

In addition, you can call a landline number via a computer or laptop. To do this, you need to use VoIP services or programs: Google Voice, Zoiper, etc.:

1. Install the app or visit the service’s website.
2. Register and top up your balance for calls to landline numbers.
3. Enter the number in the international format (+country code + city code + number).
4. Click “Call” and speak through the microphone and computer speakers.

This makes it easy to make landline calls using the Internet without a regular phone line.

Cost of Calling Landlines – Domestic vs. International

The cost of calls to landlines varies. It depends on the type of calls — domestic or international:

• Mobile operators: Local calls are usually more expensive than landline calls; international calls are the most expensive, especially without packages.
• Landline operators: They often offer favorable rates for local calls but international calls can be expensive and subject to restrictions.
• VoIP services (Skype, Viber Out, etc.): Usually the cheapest options for international calls, with tariffs several times lower than mobile operators. Local VoIP calls can be free or very low-cost.

Troubleshooting: Why Can’t I Call a Landline?

If you encounter an error or problem during a call to a landline phone number, then check and fix the following possible problems:

• Incorrect dial format — make sure that you are dialing the area code and the number without extra characters.
• Blocking the operator or provider — check with the operator whether calls to landlines are restricted.
• Lack of funds in the account — top up the balance if the calls are paid.
• Network or internet problems (for VoIP) — check the connection and application settings.
• Technical problems with the subscriber — the number may be temporarily unavailable.

Solving these problems will help you make a call to a landline number.

Alternatives to Calling Landlines

If you can not get through to a landline phone, then use the services of popular messengers, including Nicegram, WhatsApp, Telegram, etc., email or video calls (Zoom, Google Meet). 

These methods allow you to quickly contact via the Internet, send voice messages, or hold an online meeting — conveniently and often for free.

*Discover: Find Out The Whole List of Different Phone Number App Tools for Stable Connection.

Final Thoughts on How to Call Landline in 2025

Landline calls are a convenient way of communication, widely used in many areas of life. At the same time, you can make such a call both from a mobile phone and via VoIP services, applications, and even the Internet. At the same time, each method is suitable for different tasks — choose the one that best meets your needs in terms of cost, convenience, and accessibility.

Try one of the recommended apps today and see the simplicity and benefits of modern calls, even to landlines.