Category:Nations at the World Aquatics Championships

• FINA Independent athletes (13 P)

0–9

• Nations at the 1973 World Aquatics Championships (25 P)
• Nations at the 1994 World Aquatics Championships (1 P)
• Nations at the 1998 World Aquatics Championships (1 P)
• Nations at the 2001 World Aquatics Championships (1 P)
• Nations at the 2005 World Aquatics Championships (1 P)
• Nations at the 2007 World Aquatics Championships (5 P)
• Nations at the 2009 World Aquatics Championships (5 P)
• Nations at the 2011 World Aquatics Championships (181 P)
• Nations at the 2013 World Aquatics Championships (176 P)
• Nations at the 2015 World Aquatics Championships (186 P)
• Nations at the 2017 World Aquatics Championships (183 P)
• Nations at the 2019 World Aquatics Championships (194 P)
• Nations at the 2022 World Aquatics Championships (185 P)
• Nations at the 2023 World Aquatics Championships (194 P)
• Nations at the 2024 World Aquatics Championships (199 P)
• Nations at the 2025 World Aquatics Championships (203 P)

A

• Afghanistan at the World Aquatics Championships (6 P)
• Albania at the World Aquatics Championships (9 P)
• Algeria at the World Aquatics Championships (9 P)
• American Samoa at the World Aquatics Championships (7 P)
• Andorra at the World Aquatics Championships (9 P)
• Angola at the World Aquatics Championships (9 P)
• Anguilla at the World Aquatics Championships (2 P)
• Antigua and Barbuda at the World Aquatics Championships (9 P)
• Argentina at the World Aquatics Championships (9 P)
• Armenia at the World Aquatics Championships (9 P)
• Aruba at the World Aquatics Championships (9 P)
• Australia at the World Aquatics Championships (12 P)
• Austria at the World Aquatics Championships (10 P)
• Azerbaijan at the World Aquatics Championships (8 P)

B

• Bahamas at the World Aquatics Championships (9 P)
• Bahrain at the World Aquatics Championships (9 P)
• Bangladesh at the World Aquatics Championships (9 P)
• Barbados at the World Aquatics Championships (9 P)
• Belarus at the World Aquatics Championships (5 P)
• Belgium at the World Aquatics Championships (9 P)
• Belize at the World Aquatics Championships (1 P)
• Benin at the World Aquatics Championships (9 P)
• Bermuda at the World Aquatics Championships (8 P)
• Bhutan at the World Aquatics Championships (5 P)
• Bolivia at the World Aquatics Championships (9 P)
• Bosnia and Herzegovina at the World Aquatics Championships (9 P)
• Botswana at the World Aquatics Championships (9 P)
• Brazil at the World Aquatics Championships (11 P)
• British Virgin Islands at the World Aquatics Championships (2 P)
• Brunei at the World Aquatics Championships (9 P)
• Bulgaria at the World Aquatics Championships (10 P)
• Burkina Faso at the World Aquatics Championships (9 P)
• Burundi at the World Aquatics Championships (9 P)

C

• Cambodia at the World Aquatics Championships (9 P)
• Cameroon at the World Aquatics Championships (7 P)
• Canada at the World Aquatics Championships (10 P)
• Cape Verde at the World Aquatics Championships (5 P)
• Cayman Islands at the World Aquatics Championships (8 P)
• Central African Republic at the World Aquatics Championships (8 P)
• Chile at the World Aquatics Championships (9 P)
• China at the World Aquatics Championships (9 P)
• Chinese Taipei at the World Aquatics Championships (9 P)
• Colombia at the World Aquatics Championships (9 P)
• Comoros at the World Aquatics Championships (9 P)
• Democratic Republic of the Congo at the World Aquatics Championships (5 P)
• Republic of the Congo at the World Aquatics Championships (6 P)
• Cook Islands at the World Aquatics Championships (9 P)
• Costa Rica at the World Aquatics Championships (9 P)
• Croatia at the World Aquatics Championships (9 P)
• Cuba at the World Aquatics Championships (9 P)
• Curaçao at the World Aquatics Championships (7 P)
• Cyprus at the World Aquatics Championships (9 P)
• Czech Republic at the World Aquatics Championships (9 P)
• Czechoslovakia at the World Aquatics Championships (1 P)

D

• Denmark at the World Aquatics Championships (10 P)
• Djibouti at the World Aquatics Championships (9 P)
• Dominica at the World Aquatics Championships (3 P)
• Dominican Republic at the World Aquatics Championships (9 P)

E

• East Germany at the World Aquatics Championships (1 P)
• Ecuador at the World Aquatics Championships (10 P)
• Egypt at the World Aquatics Championships (10 P)
• El Salvador at the World Aquatics Championships (9 P)
• Equatorial Guinea at the World Aquatics Championships (4 P)
• Eritrea at the World Aquatics Championships (3 P)
• Estonia at the World Aquatics Championships (9 P)
• Eswatini at the World Aquatics Championships (8 P)
• Ethiopia at the World Aquatics Championships (8 P)

F

• Faroe Islands at the World Aquatics Championships (9 P)
• Federated States of Micronesia at the World Aquatics Championships (9 P)
• Fiji at the World Aquatics Championships (9 P)
• Finland at the World Aquatics Championships (9 P)
• France at the World Aquatics Championships (10 P)
• French Polynesia at the World Aquatics Championships (1 P)

G

• Gabon at the World Aquatics Championships (6 P)
• The Gambia at the World Aquatics Championships (8 P)
• Georgia (country) at the World Aquatics Championships (9 P)
• Germany at the World Aquatics Championships (9 P)
• Ghana at the World Aquatics Championships (9 P)
• Great Britain at the World Aquatics Championships (10 P)
• Greece at the World Aquatics Championships (9 P)
• Grenada at the World Aquatics Championships (9 P)
• Guam at the World Aquatics Championships (9 P)
• Guatemala at the World Aquatics Championships (9 P)
• Guinea at the World Aquatics Championships (9 P)
• Guinea-Bissau at the World Aquatics Championships (3 P)
• Guyana at the World Aquatics Championships (9 P)

H

• Haiti at the World Aquatics Championships (7 P)
• Honduras at the World Aquatics Championships (9 P)
• Hong Kong at the World Aquatics Championships (9 P)
• Hungary at the World Aquatics Championships (11 P)

I

• Iceland at the World Aquatics Championships (9 P)
• India at the World Aquatics Championships (9 P)
• Indonesia at the World Aquatics Championships (10 P)
• Iran at the World Aquatics Championships (9 P)
• Iraq at the World Aquatics Championships (8 P)
• Ireland at the World Aquatics Championships (10 P)
• Israel at the World Aquatics Championships (10 P)
• Italy at the World Aquatics Championships (11 P)
• Ivory Coast at the World Aquatics Championships (8 P)

J

• Jamaica at the World Aquatics Championships (9 P)
• Japan at the World Aquatics Championships (9 P)
• Jordan at the World Aquatics Championships (9 P)

K

• Kazakhstan at the World Aquatics Championships (9 P)
• Kenya at the World Aquatics Championships (10 P)
• Kosovo at the World Aquatics Championships (7 P)
• Kuwait at the World Aquatics Championships (10 P)
• Kyrgyzstan at the World Aquatics Championships (9 P)

L

• Laos at the World Aquatics Championships (9 P)
• Latvia at the World Aquatics Championships (9 P)
• Lebanon at the World Aquatics Championships (9 P)
• Lesotho at the World Aquatics Championships (8 P)
• Libya at the World Aquatics Championships (9 P)
• Liechtenstein at the World Aquatics Championships (7 P)
• Lithuania at the World Aquatics Championships (16 P)
• Luxembourg at the World Aquatics Championships (10 P)

M

• Macau at the World Aquatics Championships (8 P)
• Madagascar at the World Aquatics Championships (9 P)
• Malawi at the World Aquatics Championships (7 P)
• Malaysia at the World Aquatics Championships (9 P)
• Maldives at the World Aquatics Championships (9 P)
• Mali at the World Aquatics Championships (9 P)
• Malta at the World Aquatics Championships (9 P)
• Marshall Islands at the World Aquatics Championships (9 P)
• Mauritania at the World Aquatics Championships (3 P)
• Mauritius at the World Aquatics Championships (9 P)
• Mexico at the World Aquatics Championships (10 P)
• Moldova at the World Aquatics Championships (9 P)
• Monaco at the World Aquatics Championships (8 P)
• Mongolia at the World Aquatics Championships (9 P)
• Montenegro at the World Aquatics Championships (12 P)
• Morocco at the World Aquatics Championships (9 P)
• Mozambique at the World Aquatics Championships (9 P)
• Myanmar at the World Aquatics Championships (3 P)

N

• Namibia at the World Aquatics Championships (8 P)
• Nepal at the World Aquatics Championships (9 P)
• Netherlands Antilles at the World Aquatics Championships (2 P)
• Netherlands at the World Aquatics Championships (9 P)
• New Zealand at the World Aquatics Championships (9 P)
• Nicaragua at the World Aquatics Championships (9 P)
• Niger at the World Aquatics Championships (9 P)
• Nigeria at the World Aquatics Championships (9 P)
• North Korea at the World Aquatics Championships (6 P)
• North Macedonia at the World Aquatics Championships (8 P)
• Northern Mariana Islands at the World Aquatics Championships (9 P)
• Norway at the World Aquatics Championships (10 P)

O

• Oman at the World Aquatics Championships (7 P)

P

• Pakistan at the World Aquatics Championships (9 P)
• Palau at the World Aquatics Championships (9 P)
• Palestine at the World Aquatics Championships (9 P)
• Panama at the World Aquatics Championships (9 P)
• Papua New Guinea at the World Aquatics Championships (9 P)
• Paraguay at the World Aquatics Championships (9 P)
• Peru at the World Aquatics Championships (9 P)
• Philippines at the World Aquatics Championships (10 P)
• Poland at the World Aquatics Championships (10 P)
• Portugal at the World Aquatics Championships (9 P)
• Puerto Rico at the World Aquatics Championships (9 P)

Q

• Qatar at the World Aquatics Championships (9 P)

R

• Romania at the World Aquatics Championships (10 P)
• Russia at the World Aquatics Championships (5 P)
• Rwanda at the World Aquatics Championships (9 P)

S

• Saint Kitts and Nevis at the World Aquatics Championships (5 P)
• Saint Lucia at the World Aquatics Championships (9 P)
• Saint Vincent and the Grenadines at the World Aquatics Championships (8 P)
• Samoa at the World Aquatics Championships (9 P)
• San Marino at the World Aquatics Championships (7 P)
• São Tomé and Príncipe at the World Aquatics Championships (1 P)
• Saudi Arabia at the World Aquatics Championships (5 P)
• Senegal at the World Aquatics Championships (9 P)
• Serbia at the World Aquatics Championships (9 P)
• Seychelles at the World Aquatics Championships (9 P)
• Sierra Leone at the World Aquatics Championships (6 P)
• Singapore at the World Aquatics Championships (9 P)
• Sint Maarten at the World Aquatics Championships (5 P)
• Slovakia at the World Aquatics Championships (9 P)
• Slovenia at the World Aquatics Championships (9 P)
• Solomon Islands at the World Aquatics Championships (4 P)
• Somalia at the World Aquatics Championships (1 P)
• South Africa at the World Aquatics Championships (9 P)
• South Korea at the World Aquatics Championships (9 P)
• Soviet Union at the World Aquatics Championships (1 P)
• Spain at the World Aquatics Championships (10 P)
• Sri Lanka at the World Aquatics Championships (9 P)

B

• Brazil at the World Aquatics Championships

D

• Denmark at the World Aquatics Championships

H

• Haiti at the World Athletics Championships
• Hungary at the World Aquatics Championships

I

• Italy at the World Aquatics Championships

L

• Lithuania at the World Aquatics Championships

M

• Montenegro at the World Aquatics Championships

S

• Sweden at the World Aquatics Championships