International roaming is probably the service feature that has the greatest value for international users of mobile telecommunications. It will enable customers of MTN Nigeria to make calls to and from other countries, across scores of GSM networks worldwide. Customers in Nigeria will thus benefit from the many roaming agreements already reached between the world’s GSM operators. Visitors to Nigeria with a GSM account held outside the country will also be able to use their phones here during their stay.

Please click on available regions to view a complete listing of the operators and their respective countries.
-Africa	-Asia	-Australia
-Europe	-Middle East	-America

North America	Note: Only Tri-band phones are supported
S/N	Country	Operator	Launch Date	Agreement Type
1	Canada	Rogers	11-Sep-03	Bilateral
		Microcell	30-Sep-03	Bilateral
2	USA	AT&T Wireless	28-Jul-03	Bilateral
		Cingular Wireless Genesis, USA	22-Feb-05	Bilateral
		Cingular Wireless East USA	22-Feb-05	Bilateral
		Cingular Wireless West USA	22-Feb-05	Bilateral
		Corr Wireless	19-Jun-07	Unilateral Inbound
		Sprint Nextel	15-May-06	Unilateral Inbound
		T-Mobile Tampa FL	22-Aug-03	Bilateral
		T-Mobile New York	22-Aug-03	Bilateral
		T-Mobile Atlanta GA	22-Aug-03	Bilateral
		T-Mobile Portland OR	22-Aug-03	Bilateral
		T-Mobile Des Moines, IA	22-Aug-03	Bilateral
		T-Mobile Oklahoma City, OK	22-Aug-03	Bilateral
		T-Mobile Salt Lake City, UT	22-Aug-03	Bilateral
		T-Mobile Albuquerque,NM	22-Aug-03	Bilateral
		T-Mobile Hawaii, HI	22-Aug-03	Bilateral
		T-Mobile Denver, CO	22-Aug-03	Bilateral
		Manx Telecom	15-Nov-06	Unilatera outbound
		Cincinnati Bell	13-Mar-07	Bilateral
3	Anguilla	C&W	20-Jul-05	Bilateral
4	Antigua	C&W	20-Jul-05	Bilateral
5	Barbados	C&W	20-Jul-05	Bilateral
6	Cayman Islands	C&W	20-Jul-05	Bilateral
7	Dominica	C&W	20-Jul-05	Bilateral
8	Grenada	C&W	20-Jul-05	Bilateral
9	Jamaica	C&W	20-Jul-05	Bilateral
10	Honduras	Sercom	17-Oct-06	Bilateral
11	Mexico	Telecel	3-Mar-06	Bilateral
12	Montserrat	C&W	20-Jul-05	Bilateral
13	St Kitts & Nevis	C&W	20-Jul-05	Bilateral
14	St Lucia	C&W	20-Jul-05	Bilateral
15	St Vincent/ Grenadines	C&W	20-Jul-05	Bilateral
16	Turks & Caicos	C&W	20-Jul-05	Bilateral
South America
1	Argentina	Telecom Personal	21-Sep-05	Bilateral
		CTI	18-Sep-06
2	Brazil	Claro	20-May-05	Bilateral
		Tim Brasil Rio de Janeiro	30-Jan-07	Bilateral
		Tim Brasil Centro-Sul	30-Jan-07	Bilateral
		Tim Brasil Sao Paulo	30-Jan-07	Bilateral
3	Columbia	Columbia Movil	1-Dec-04	Bilateral
4	Ecuador	Conecel	16-Feb-07	Bilateral
5	Paraguay	Hola	21-Oct-04	Bilateral
6	Honduras	Sercom	17-Oct-06	Bilateral
7	Uruguay	CTI	26-Jul-06	Unilateral Outbound