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Home > Home Phone Service > International Plans > Calling Czech Republic from USA
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Unlimited International Calling to Czech Republic using
Ooma World Plan.

Now only:

$9.99/mo

for 12 months.

Plus one-time purchase of Ooma Telo: $99.99

After purchase of Ooma Telo for the first 12 months, then only $17.99/mo plus applicable taxes and fees. Unlimited calling subject to normal residential use limitations. +Applicable taxes and fees. Includes unlimited minutes to landlines in over 60 countries and to mobile phones in over 10 countries.


How to Call Czech Republic from the U.S.

Calling the Czech Republic from the United States is easy to do.

You can use either your Ooma Telo-connected home phone or the Ooma Mobile app.

  • First dial 011 to exit the U.S. telephone system.
  • Now dial 420, which is the country code for the Czech Republic.
  • Next, dial the nine-digit local number.

Calls made through the Ooma Mobile app do not use any cellular minutes or incur international charges on your wireless bill. Instead, these calls are routed over your data connection and may count against the data allotment with your cellular phone provider. To minimize data usage, connect to a Wi-Fi hotspot.

If you encounter any issues or have any further questions, feel free to get in contact with us via our Customer Support website at https://support.ooma.com.

If you frequently call the Czech Republic or other international locations, it can be a cost-effective choice to upgrade to one of Ooma’s dialing plans.

Both the Ooma World Plan and the Ooma World Plus Plan provide unlimited calls to landlines in the Czech Republic. With each plan, calls to the country’s mobile phones or special service numbers are charged at Ooma’s low rate of $0.273 per minute. The difference between the two plans is that the Ooma World Plus Plan offers a wider range of countries you can make unlimited calls to. In total, the Ooma World Plan gives you unlimited calling to landline numbers in 60 countries and mobile numbers in 10 countries for a low rate of $17.99 per month. The Ooma World Plus Plan expands your global access with unlimited calls to landlines in 70 countries and mobile phones in 40 countries for just $25.99 per month.

Learn more about the countries included in Ooma’s international plans to find the right solution for your needs.

International Rates

Country Code Area/City Code Country/City Standard Rate Per Minute Premier Rate Per Minute Ooma World Plan Ooma World Plus
42 Czech Republic 0.055 0.055
42 Czech Republic - Mobile 0.273 0.273 0.273 0.273
42 Czech Republic - SS 0.273 0.273 0.273 0.273

Call the Czech Republic for Free

While the Ooma World plans give you unlimited calls to many locations, you can also use Ooma to make free international calls. Any Ooma-to-Ooma calls are 100% free regardless of the amount of time you talk, so if your contact in the Czech Republic is also an Ooma customer, you can talk as long as you want and it won’t cost a penny. You’ll also have calls in crystal-clear HD voice, which is much better quality than standard telephone lines can provide.

Calling Cards

International calling cards for the Czech Republic typically charge rates that are cheaper than traditional phone plans.

For even more savings, Ooma offers comprehensive calling solutions with international dialing plans that have unlimited calling to many global locations. If you imagine you’ll spend several hours per month calling internationally, whether it’s catching up with your family or calling for work, upgrading to one of Ooma’s dialing plans allows you to spend as long as you’d like on the phone without recharging calling cards or accumulating a high monthly bill.

Call the Czech Republic with Ooma

Ooma is a popular choice for international calls to the Czech Republic from the U.S.A. Affordable dialing options range from Basic Service with low per-minute rates to international dialing plans with unlimited monthly calls.

Using Ooma’s Basic Service or Premier Service, calls to the Czech Republic’s landlines are billed at $0.055 per minute, and calls to Czech Republic-based mobile phones or special service numbers cost $0.273 per minute. Basic Service has no monthly fee for crystal-clear nationwide calling, and international calls are prepaid, so charges are deducted from your balance.

With Premier Service, per-minute charges are billed in addition to the $9.99 monthly charge for the plan. Although the dialing rates are the same between Basic and Premier, there are a whole host of additional features you gain access to with Premier Service. For example, Premier customers get powerful call-blocking tools to protect against telemarketers, the Ooma Mobile app for making calls from your mobile phone, voicemail access through email, free unlimited calling to Canada and Mexico, plus many others that Basic Service doesn’t provide. You pay applicable monthly taxes and fees.

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