FAQ • Everything you need to know about Temp Numbers

Everything you need to know

Here are answers to the most common questions about free phone numbers, SMS verification, international calling, data passes and how Temp Numbers works behind the scenes.

How can your service start at $0? What are the cons? +

We keep the entry price at $0 by letting advertisers pay for you, while you keep enjoying the core services. In practice, this means:

  • You may see ads in some parts of Temp Numbers
  • Some advanced features are limited to premium / paid plans
  • Occasional experiments with sponsored experiences

You always stay in control. If you prefer an ad-light experience or extra features, you can upgrade. For full details, check our advertising and usage policies inside your account.

How do I get a new phone number? +

The process is simple:

  1. Sign up for a free account on Temp Numbers
  2. Choose the country code where you want to get your phone number
  3. Follow the on-screen instructions to finish the process
  4. Your number will be issued instantly and ready for use

You can then use this number for SMS verification, low-risk signups and other supported features, depending on your plan.

How do I get started with international calls? +

After you get your free phone number from Temp Numbers, you can start making international calls in a few steps:

  1. Sign in to your account dashboard
  2. Add calling credit to your balance
  3. Check the list of supported countries and rates
  4. Dial directly from the app / dashboard using your Temp Numbers number

Some routes may have promotional or $0 calling rates for a limited time, depending on your region and current offers.

Do I have to pay for my phone number? +

No. Temp Numbers offers free phone numbers for basic use. However, you can choose to upgrade to premium or dedicated numbers for:

  • Extra reliability or reserved routing
  • Additional features like longer message history or advanced tools
  • More control over regions and usage limits
How much does international calling cost? +

International calling rates vary by country, destination network and current promotions. You can always see the exact, up-to-date pricing inside your Temp Numbers dashboard before placing a call.

Some countries may have free or near-zero calling rates, depending on active offers and bundles available through Temp Numbers.

What is 5G data? +

5G data is the next generation of mobile internet. Compared to older standards like 3G or 4G, 5G offers:

  • Much faster download and upload speeds
  • Lower latency for more responsive apps and calls
  • More reliable connections in busy areas

When available, 5G helps your calls, messages and apps feel more “instant” and consistent, especially when you are on the move.

How do data passes work? +

Data passes give you high-speed internet only when you need it. Typically you can choose from:

  • Hourly passes – short bursts of 5G data for quick tasks
  • Daily passes – full-day access while travelling or working
  • Monthly passes – ongoing high-speed coverage

These passes are designed for optimum “jet-speed” internet, often much faster and more responsive than basic 2G coverage, so your calls and apps run smoothly.

Do I need a SIM card before I can text and call with Temp Numbers? +

No. You don’t need a physical SIM card to start sending text messages or making calls with Temp Numbers.

All you need is:

  • Your virtual phone number from Temp Numbers
  • A Wi-Fi connection or compatible internet access

Once that’s set, you can start texting and calling over the internet without inserting a SIM card.

So what’s the purpose of getting a SIM card from Temp Numbers? +

The SIM card extends your Temp Numbers experience beyond Wi-Fi. With a SIM:

  • You can use voice, SMS and data on the go over mobile networks
  • You’re not tied to hotspots or home internet
  • Your virtual number behaves more like a traditional mobile line

In short, the SIM card gives you mobile data and coverage wherever supported, while your virtual number keeps you flexible and in control.