To call Canada or any of the 18 island territories in or near the Caribbean (including Bermuda, Bahamas, Jamaica, and Trinidad & Tobago) that share telephone country code +1, you just dial 1 + area code + number, the same way you dial a long-distance call within the United States.
To call other countries, dial the international access prefix 011, then the country code (a one-, two-, or three-digit number), the city code or area code (if any), and the subscriber number. If you have a GSM cell phone, you can replace the 011 prefix with the plus symbol (+).
Note that with many countries, you must drop the trunk prefix 0 from the beginning of the domestic number. For example, London's 020 becomes 011-44-20 and Melbourne's 03 becomes 011-61-3. However, the rule does not apply to all countries; for example, Rome's 06 becomes 011-39-06.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
To call Canada or any of the 18 island territories in or near the Caribbean (including Bermuda, Bahamas, Jamaica, and Trinidad & Tobago) that share telephone country code +1, you just dial 1 + area code + number, the same way you dial a long-distance call within the United States.
To call other countries, dial the international access prefix 011, then the country code (a one-, two-, or three-digit number), the city code or area code (if any), and the subscriber number. If you have a GSM cell phone, you can replace the 011 prefix with the plus symbol (+).
Note that with many countries, you must drop the trunk prefix 0 from the beginning of the domestic number. For example, London's 020 becomes 011-44-20 and Melbourne's 03 becomes 011-61-3. However, the rule does not apply to all countries; for example, Rome's 06 becomes 011-39-06.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
It would be an international call, so yes you would have to pay in order to dial a number in the United Kingdom from the US.
Dial 011, the international access code. Dial 353, the Irish country code. Drop the 0 from the beginning of the city code. Dial the remaining digits.
Dial 0061 (the international access code for Australia) - then the number in full.
Dial 0061 (the international access code for Australia) - then the number in full.
To call from the US to an Australian mobile phone, dial 011 = international access prefix 61 = country code for Australia the Australian mobile number, omitting the leading 0 To call an Australian mobile that is roaming in the US, dial the Australian number as you normally would.
The telephone country code for North America (US, Canada, and several island nations and territories in or near the Caribbean) is +1. The plus sign means "insert your international access prefix here." The international access prefix from Cameroon is 00, so to call the US, dial 00 + 1 + area code + number. (To call from the US to Cameroon, dial 011 + 237 + number.)
If the US mobile phone is in international roaming mode, you may be able to dial its normal US number. If the phone has swapped in a UK SIM card, you will need to dial the UK number.
You will have to use the international operator to make that call.
International Subscriber Dialling means that the subscriber can dial an international telephone call directly, without going through an operator.
If you are trying to call a UK 0808 number, you may be able to dial it as 00 44 808, but you will likely still pay the international call charges for a call to the UK. If you are trying to call an international shared-cost number on country code +808, dial 00 808. The cost should be comparable to a domestic long-distance call.
Dial your international access prefix (e.g., 00)Dial the country code for the USA (1)Dial the area code for Dallas (214, 469, or 972)Dial the 7-digit local number
To call Kabul, Afghanistan, from the US, dial 011 = international access prefix from the US 93 = country code for Afghanistan 20 = city code for Kabul (020 from within Afghanistan) and the 7-digit local number