There are 195 countries in the world. This total comprises 193 countries that are member states of the United Nations and 2 countries that are non-member observer states: the Holy See and the State of Palestine. The following is a list of countries in each of the seven (7) continents of the world:

African countries

1 Algeria
2 Angola
3 Benin
4 Botswana
5 Burkina
6 Burundi
7 Cameroon
8 Cape Verde
9 Central African Republic
10 Chad
11 Comoros
12 Ivory Coast
13 Democratic Republic of the Congo
14 Djibouti
15 Egypt
16 Equatorial Guinea
17 Eritrea
18 Swaziland
19 Ethiopia
20 Gabon
21 Gambia
22 Ghana
23 Guinea
24 Guinea-Bissau
25 Kenya
26 Lesotho
27 Liberia
28 Libya
29 Madagascar
30 Malawi
31 Mali
32 Mauritania
33 Mauritius
34 Morocco
35 Mozambique
36 Namibia
37 Niger
38 Nigeria
39 Republic of the Congo
40 Rwanda
41 Sao Tome and Principe
42 Senegal
43 Seychelles
44 Sierra Leone
45 Somalia
46 South Africa
47 South Sudan
48 Sudan
49 Tanzania
50 Togo
51 Tunisia
52 Uganda
53 Zambia
54 Zimbabwe

Asian Countries

1 Afghanistan
2 Armenia
3 Azerbaijan
4 Bahrain
5 Bangladesh
6 Bhutan
7 Brunei
8 Burma
9 Cambodia
10 China
11 Cyprus
12 Georgia
13 India
14 Indonesia
15 Iran
16 Iraq
17 Iraq
18 Japan
19 Jordan
20 Kazakhstan
21 Kuwait
22 Kyrgyzstan
23 Laos
24 Lebanon
25 Malaysia
26 Maldives
27 Mongolia
28 Nepal
29 North Korea
30 Oman
31 Pakistan
32 Palestine
33 Philippines
34 Qatar
35 Saudi Arabia
36 Singapore
37 South Korea
38 Sri Lanka
39 Syria
40 Tajikistan
41 Thailand
42 East Timor
43 Turkey
44 Turkmenistan
45 United Arab Emirates
46 Uzbekistan
47 Vietnam
48 Yemen

European Countries

1 Albania
2 Andorra
3 Austria
4 Belarus
5 Belgium
6 Bosnia and Herzegovina
7 Bulgaria
8 Croatia
9 Czech Republic
10 Denmark
11 Estonia
12 Finland
13 France
14 Germany
15 Greece
16 Holy See
17 Hungary
18 Iceland
19 Ireland
20 Italy
21 Latvia
22 Liechtenstein
23 Lithuania
24 Luxembourg
25 Malta
26 Moldova
27 Monaco
28 Montenegro
29 Netherlands
30 North Macedonia
31 Norway
32 Poland
33 Portugal
34 Romania
35 Russia
36 San Marino
37 Serbia
38 Slovakia
39 Slovenia
40 Spain
41 Sweden
42 Switzerland
43 Turkey
44 Ukraine
45 United Kingdom

North American Countries

1 Anguilla
2 Antigua and Barbuda
3 Aruba
4 Bahamas
5 Barbados
6 Belize
7 Bermuda
8 British Virgin Islands
9 Canada
10 Cayman Islands
11 Costa Rica
12 Cuba
13 Dominica
14 Dominican Republic
15 El Salvador
16 Greenland
17 Grenada
18 Guadeloupe
19 Guatemala
20 Haiti
21 Honduras
22 Jamaica
23 Martinique
24 Mexico
25 Montserrat
26 Netherlands Antilles
27 Nicaragua
28 Panama
29 Puerto Rico
30 Saint Barthélemy
31 Saint Kitts and Nevis
32 Saint Lucia
33 Saint Martin
34 Saint Pierre and Miquelon
35 Saint Vincent and the Grenadines
36 Trinidad and Tobago
37 Turks and Caicos Islands
38 U.S. Virgin Islands
39 United States

South American Countries

1 Argentina
2 Bolivia
3 Brazil
4 Chile
5 Colombia
6 Costa Rica
7 Cuba
8 The Dominican Republic
9 Ecuador
10 El Salvador
11 Guatemala
12 Honduras
13 Mexico
14 Nicaragua
15 Panama
16 Paraguay
17 Peru
18 Puerto Rico
19 Uruguay
20 Venezuela

Oceania Countries

1 Australia
2 Papua New Guinea
3 New Zealand
4 Fiji
5 Solomon Islands
6 Vanuatu
7 Samoa
8 Kiribati
9 Micronesia
10 Tonga
11 Marshall Islands
12 Palau
13 Nauru
14 Tuvalu