By Will ZhouLast edited: 24 Oct, 2026

How to Call Czechia from Your Browser: Country Code +420, Dialing Format and Costs

To call Czechia from 002call, open the web dialer, enter +420 and the 9-digit number, and press call. Pay as you go from $0.02 / min, no subscriptions.

Czech number format

A Czech number is +420 followed by nine digits. There is no leading 0 to drop. The zeros below are placeholders.

Landline (Prague):

+420

Country code

2

Area code

00

Next two digits

000

Middle digits

000

Last digits

Mobile:

+420

Country code

6XX

Mobile prefix

000

Middle digits

000

Last digits

Prague numbers begin with 2 and Brno numbers with 5. Mobiles begin with 6 or 7.

Step by step

  1. Open the web dialer and sign in.
  2. Add credits. You pay as you go, and your credit never expires.
  3. Enter the number as +420 followed by the nine digits.
  4. Check the rate. It is shown before you call.
  5. Place the call. You are billed from the moment it is answered, in whole minutes.

What it costs compared with roaming

From the US, O2 charges 66.55 Kč per minute to call home and Vodafone 30.52 Kč. Vodafone's daily pass costs 199 Kč for 24 hours.

Way to call Czechia from abroadPublished carrier rate
O2, from the US66.55 Kč per minute (Source: O2)
Vodafone, from Zone 2 (including the US, Canada, Japan, China and Turkey)30.52 Kč per minute (Source: Vodafone)
Vodafone, from Zone 3 (including Brazil, Thailand and Indonesia)61.01 Kč per minute (Source: Vodafone)
Vodafone Roaming na den199 Kč per 24 hours, with unlimited calls to Czechia on unlimited plans (Source: Vodafone)
002call, from your browser$0.02 per minute (landline and mobile)

Enter your call length, or a number to see its exact rate:

I'm calling

Czechia landline, 10 min

$0.20

$0.02 / min

Czechia mobile, 10 min

$0.20

$0.02 / min

Typical carrier roaming

$10.00 to $30.00

Showing the base rate. Enter a number starting with + and its country code to see the exact rate for that number. Minutes are rounded up to the nearest whole minute. Roaming is the typical pay-as-you-go range of $1 to $3 per minute and varies by carrier and country.

A 30-minute call from the US at O2's 66.55 Kč per minute costs 1,996.50 Kč. On 002call it is about $0.60.

Numbers that start with 800 or 90

800 numbers are free inside Czechia and often can't be reached from abroad. Look for a regular number on the organisation's website for callers overseas.

Avoid 90 numbers

Numbers that begin with 900, 906 or 909 are premium-rate lines with a higher charge on top of the normal rate. Check the price before you call one.

When to call

Czechia has one time zone, Central European Time. The cards below show your time and the time in Prague.

Clocks go back on 25 October 2026 and forward on 28 March 2027, on the same dates as the rest of the EU, so the time difference can shift by an hour for a few weeks if your country changes on other dates.

Call quality

A browser call needs a steady connection more than a fast one, using roughly half a megabyte to one megabyte of data per minute (an estimate).

  • Use Wi-Fi or a good mobile signal.
  • Use headphones to avoid echo.
  • Switch off a VPN if the audio is choppy or one-way.
  • Check the microphone permission if the other person can't hear you.

Frequently asked questions

How much does it cost to call Czechia from abroad? $0.02 per minute on 002call, to a landline or mobile. O2 and Vodafone charge 30.52 Kč to 66.55 Kč per minute to call home from the US.

Do I need to install an app? No. 002call runs in your browser.

Does my credit expire? No, and you only pay for the minutes you use.

Do I need an exit code? No. Enter the number with +420.

Try 002call today

Pay only for the minutes you use, starting at $0.02 a minute.

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1 minute setup. No subscription required.

Sources: number format per ČTÚ's numbering plan; O2 rates per O2 and Vodafone rates per Vodafone's World Roaming and Roaming na den pages, checked 24 October 2026. 002call's rates come from its published rate table. Carriers change their rates and they vary by country and plan.