The world is divided into ten IEEE Regions. The Region territories are not necessarily confined to a state or country boundaries. When such boundaries are crossed, the state or country is listed under the Region that contains most of its area.
Region 1 (Northeastern USA)
- Connecticut
- Maine
- Massachusetts
- New Hampshire
- New Jersey (Northern)
- New York
- Rhode Island
- Vermont
Region 2 (Eastern USA)
- Delaware
- District of Columbia
- Maryland
- New Jersey (Southern)
- Ohio (Except Toledo)
- Pennsylvania
- Virginia (Northern)
- West Virginia
Region 3 (Southeastern USA)
- Alabama
- Florida
- Georgia
- Indiana (Southern)
- Jamaica
- Kentucky
- Mississippi
- North Carolina
- South Carolina
- Tennessee
- Virginia (Southern)
Region 4 (Central USA)
- Illinois (Northern)
- Indiana (Northern)
- Iowa
- Michigan
- Minnesota
- Nebraska (Eastern)
- North Dakota
- Ohio (Toledo)
- South Dakota (Eastern)
- Wisconsin
Region 5 (Southwestern USA)
- Arkansas
- Colorado
- Kansas
- Illinois (Southern)
- Louisiana
- Missouri
- Nebraska (Western)
- New Mexico (Southern)
- Oklahoma
- South Dakota (Western)
- Texas
- Wyoming (Eastern)
Region 6 (Western USA)
· Alaska
· Arizona
· California
· Hawaii
· Idaho
· Montana
· Nevada
· New Mexico (Northern)
· Oregon
· Utah
· Washington
· Wyoming (Western)
Region 7 (Canada)
- Canada
Region 8 (Europe, Middle East and Africa)
- Africa
- Europe
- Greenland
- Iceland
- Republics of the Former USSR
- Near & Middle East Countries (West of Afghan. & Pakistan)
Region 9 (Latin America)
- Caribbean and Bahama Islands
- Central America
- Mexico
- South America
Region 10 (Asia and Pacific)
- Asia (Countries east of and including Afghan. and Pakistan)
- Australia
- New Zealand
