Unlimited International Calling to Slovak Republic using
Ooma World Plan.

Now only:

CDN$ 9.99/mo

for 12 months.

Plus one-time purchase of Ooma Telo: CDN$ 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 Slovak Republic from the U.S.

Making an international call is easy.

To call the Slovak Republic, 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 the country code for the Slovak Republic, which is 421.
  • Next, dial the local number, which is 9 digits.

There are some things to keep in mind when calling the Slovak Republic. You may encounter listed numbers beginning with a “0.” That 0 is a “trunk code” and is part of the Slovak Republic’s national dialing format (similar to how we in the U.S. sometimes must use “1” when dialing a long distance number). Dial only the numbers after the 0 to ensure the call goes through properly.

Mobile numbers in the Slovak Republic begin with a 9. Keep in mind mobile per-minute rates apply to these phone calls with Ooma.

Calls made through the Ooma Mobile app do not use any minutes or incur international charges on your wireless bill. Instead, these calls are routed over your data connection and may count against your data allotment if you’re not on an unlimited plan with your carrier. If possible, connect to a Wi-Fi hotspot to place calls in order to minimize data usage.

Calling another Ooma customer in any country is free of charge no matter how long you talk. 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.

International calling using one of Ooma’s international dialing plans can save you even more money if you’re frequently calling internationally, even outside of the Slovak Republic.

The Ooma World Plan gives you unlimited calling to landline numbers in 60 countries and mobile numbers in 10 countries for $17.99 per month. This plan includes unlimited calling to any landline number in the Slovak Republic. Calls to mobile numbers are billed at the standard $0.273-per-minute rate and added to your bill in addition to your monthly charge.

If you’d like unlimited calling to mobile numbers in the Slovak Republic as well, consider the Ooma World Plus Plan. This plan increases the number of countries you can call with no limits to 70, and it includes unlimited calling to mobile numbers in 40 countries. This plan costs $25.99 per month.

Learn more about Ooma’s international plans and all the countries that are included.

International calling rates to Slovak Republic

Country Code Area/City Code Country/City Standard Rate Per Minute Premier Rate Per Minute Ooma World Plan Ooma World Plus
421 Slovak Republic CDN$ 0.053 CDN$ 0.053
421 9 Slovak Republic - Mobile-SS CDN$ 0.273 CDN$ 0.273 CDN$ 0.273
Ooma Telo product packaging.

Crystal-Clear International Calling

+One time Telo Adaptor $99.99

+ Free Shipping

*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.

International Calling to Slovak Republic

It can be expensive and difficult to call Europe, but with Ooma Telo, it’s affordable and easy.

Using Ooma’s Basic Service or Premier Service, calls to landline numbers in the Slovak Republic are billed at a rate of $0.053 per minute, so a 10-minute phone call would cost you $0.53. For mobile phone numbers, the per-minute rate is $0.273. Basic Service is prepaid and charges are deducted from your prepaid balance, while with Premier Service the per-minute charges are added to your bill in addition to the $9.99 monthly fee.

While Basic Service has no monthly fee for crystal-clear nationwide calling, Premier Service offers a whole host of additional features for a low monthly charge. For example, Premier Service customers get powerful call-blocking tools to protect them against telemarketers and robocalls, as well as an Instant Second LineTM for making and receiving calls when your primary line is in use, the Ooma Mobile app for making calls from your mobile phone anywhere you are, voicemail access through email and text notifications, free unlimited calling to Canada and Mexico, plus many others that Basic Service doesn’t provide.

Ooma will save you money over competitors. MCI has a required $4.00 monthly surcharge to get its best rates. After that, any calls to the Slovak Republic are billed at $0.25 per minute, meaning your actual per-minute rate is significantly higher — especially if you aren’t frequently calling internationally.

Ooma-to-Ooma calls are 100% free regardless of the amount of time you talk, so if your contact in the Slovak 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.

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