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Unique Maritime Boundaries
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Unique Maritime Neighbors
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Unique Maritime Boundaries
0
2
4
6
8
10
12
14
16
18
Maritime Boundaries by Country 2024
188 countries
Country
Unique Maritime Boundaries
Unique and Sovereign Maritime Neighbors
Unique Maritime Neighbors
Indonesia
17
10
12
Russia
15
15
15
Venezuela
15
12
15
Spain
14
7
8
Cyprus
14
7
7
Iran
12
10
10
Colombia
12
10
10
China
11
9
11
Italy
11
11
11
Saudi Arabia
11
10
10
Malaysia
10
6
6
Netherlands
10
6
9
Sweden
10
9
9
United States
9
5
5
Egypt
9
9
9
Turkey
9
9
9
United Kingdom
9
7
8
France
9
5
7
Honduras
9
8
8
Kiribati
9
6
9
Morocco
8
4
5
Australia
8
6
6
Haiti
8
7
7
Dominican Republic
8
6
7
Cuba
8
7
8
India
7
7
7
Mexico
7
5
5
Thailand
7
6
6
United Arab Emirates
7
4
4
Papua New Guinea
7
5
5
Oman
7
4
4
Costa Rica
7
4
4
Comoros
7
5
7
Japan
6
6
6
Philippines
6
6
6
Vietnam
6
6
6
Germany
6
5
5
Canada
6
3
3
Mozambique
6
5
6
Madagascar
6
4
6
Greece
6
6
6
Nicaragua
6
4
4
Denmark
6
5
5
Qatar
6
4
4
Equatorial Guinea
6
4
4
Fiji
6
5
6
New Caledonia
6
5
6
Tonga
6
5
6
Nigeria
5
5
5
Yemen
5
5
5
North Korea
5
4
4
Senegal
5
4
4
Guatemala
5
4
4
Portugal
5
2
2
Israel
5
5
5
Libya
5
5
5
Norway
5
4
5
Jamaica
5
5
5
Trinidad and Tobago
5
5
5
Guadeloupe
5
5
5
Barbados
5
4
5
Seychelles
5
5
5
Saint Vincent and the Grenadines
5
5
5
Antigua and Barbuda
5
3
5
Saint Kitts and Nevis
5
5
5
American Samoa
5
5
5
Cook Islands
5
3
5
Wallis and Futuna
5
5
5
Tokelau
5
4
5
Tanzania
4
4
4
South Korea
4
3
3
Algeria
4
4
4
Poland
4
4
4
Angola
4
3
3
Ghana
4
4
4
Azerbaijan
4
4
4
Lebanon
4
4
4
New Zealand
4
3
5
Panama
4
2
2
Croatia
4
4
4
Eritrea
4
4
4
Gabon
4
3
3
Timor Leste
4
2
2
Estonia
4
4
4
Reunion
4
4
4
Solomon Islands
4
4
4
Bahamas
4
4
4
Martinique
4
4
4
Sao Tome and Principe
4
3
3
Samoa
4
4
4
Saint Lucia
4
4
4
Micronesia
4
4
4
United States Virgin Islands
4
3
4
Cayman Islands
4
4
4
Greenland
4
3
4
Marshall Islands
4
4
4
Anguilla
4
4
4
Saint Barthelemy
4
3
4
Montserrat
4
4
4
Pakistan
3
3
3
Myanmar
3
3
3
Sudan
3
3
3
Argentina
3
3
3
Ukraine
3
3
3
Syria
3
3
3
Taiwan
3
3
3
Kazakhstan
3
3
3
Romania
3
3
3
Somalia
3
3
3
Ecuador
3
3
3
Benin
3
3
3
Tunisia
3
3
3
Belgium
3
3
3
Jordan
3
3
3
Turkmenistan
3
3
3
El Salvador
3
3
3
Finland
3
3
3
Mauritania
3
3
3
Kuwait
3
3
3
Puerto Rico
3
3
3
Lithuania
3
3
3
Albania
3
3
3
Gambia
3
2
2
Latvia
3
3
3
Bahrain
3
3
3
Mauritius
3
2
3
Djibouti
3
3
3
Guyana
3
3
3
Montenegro
3
3
3
Western Sahara
3
3
3
Maldives
3
3
3
Cape Verde
3
3
3
Belize
3
3
3
Iceland
3
2
3
Vanuatu
3
3
3
French Polynesia
3
3
3
Dominica
3
2
3
Faroe Islands
3
3
3
Turks and Caicos Islands
3
3
3
Gibraltar
3
2
2
Saint Martin
3
2
3
Palau
3
3
3
Tuvalu
3
3
3
Niue
3
2
3
Brazil
2
2
2
Bangladesh
2
2
2
DR Congo
2
1
1
South Africa
2
2
2
Kenya
2
2
2
Iraq
2
2
2
Peru
2
2
2
Ivory Coast
2
2
2
Cameroon
2
2
2
Sri Lanka
2
2
2
Chile
2
2
2
Cambodia
2
2
2
Guinea
2
2
2
Togo
2
2
2
Sierra Leone
2
2
2
Hong Kong
2
1
Bulgaria
2
2
2
Republic of the Congo
2
2
2
Singapore
2
2
2
Liberia
2
2
2
Palestine
2
2
2
Ireland
2
1
1
Georgia
2
2
2
Uruguay
2
2
2
Namibia
2
2
2
Guinea Bissau
2
2
2
Slovenia
2
2
2
Macau
2
1
Suriname
2
2
2
Malta
2
2
2
Brunei
2
1
1
Mayotte
2
2
2
French Guiana
2
2
2
Curacao
2
2
2
Grenada
2
2
2
Aruba
2
2
2
Monaco
2
1
1
Nauru
2
2
2
Bosnia and Herzegovina
1
1
1
Guam
1
1
1
Northern Mariana Islands
1
1
1
Sint Maarten
1
2
2
Saint Pierre and Miquelon
1
1
1
Falkland Islands
1
1
1
What country has the most maritime borders?
France, with its 53 individual maritime borders, is the country with the most borders in the world. The next closest country to France is the United Kingdom, which has 42 maritime borders.
Frequently Asked Questions
List of countries and territories by maritime boundaries - Wiki
Sources
