# Swimming by country

This is a list of articles about swimming in each country around the world. Most countries have two national championships per year, one in long course and one in short course. Some countries also have a national team championship.
| Country | Overview | National association | Swimmers | Records | National championship (LC) | National championship (SC) | National clubs/teams championship |
| Albania | | Albanian Swimming Federation | Swimmers | Records | | | |
| Andorra | | Federació Andorrana de Natació | Swimmers | Records | Open Andorra | | Copa Andorra Natació |
| Argentina | | Confederación Argentina de Deportes Acuáticos | Swimmers | Records | Argentine Championships | | |
| Armenia | | Water Kind Sports Association & Swimming Federation of Armenia | Swimmers | Records | | | |
| Australia | Overview | Swimming Australia | Swimmers | Records | Australian Championships | Australian SC Championships | |
| Austria | | Austrian Swimming Federation | Swimmers | Records | Austrian Championships | | |
| Azerbaijan | | Azerbaijan Swimming Federation | Swimmers | Records | | | |
| Belarus | | Belarusian Swimming Federation | Swimmers | Records | | | |
| Belgium | | Royal Belgian Swimming Federation | Swimmers | Records | Belgian Championships | Belgian SC Championships | |
| Bosnia and Herzegovina | | Swimming Association of Bosnia and Herzegovina | Swimmers | Records | Bosnian and Herzegovinian Championships | | |
| Brazil | | Confederação Brasileira de Desportos Aquáticos | Swimmers | Records | Brazilian Championships | | Maria Lenk Trophy José Finkel Trophy |
| Bulgaria | | Bulgarian Swimming Federation | Swimmers | Records | Bulgarian Championships | | |
| Canada | | | Swimmers | Records | | | |
| China | | Chinese Swimming Association | Swimmers | | Chinese Championships | | |
| Croatia | | Croatian Swimming Federation | Swimmers | Records | Croatian Championships | Croatian SC Championships | |
| Cyprus | | Cyprus Swimming Federation | Swimmers | Records | | | |
| Czech Republic | | Český svaz plaveckých sportů | Swimmers | Records | | | |
| Denmark | | Danish Swimming Federation | Swimmers | Records | Danish Championships | Danish SC Championships | Danish Team Championships |
| Estonia | | Estonian Swimming Federation | Swimmers | Records | Estonian Championships | Estonian SC Championships | |
| Faroe Islands | | Faroe Islands Swimming Association | Swimmers | Records | Faroese Championships | Faroese SC Championships | |
| Finland | | Suomen Uimaliitto | Swimmers | Records | Finnish Championships | Finnish SC Championships | |
| France | | Fédération Française de Natation | Swimmers | Records | French Championships | French SC Championships French Nationals | Interclubs |
| Georgia | | Georgian Aquatic Sports National Federation | Swimmers | Records | | | |
| Germany | | German Swimming Federation | Swimmers | Records | German Championships German Winter Championships | German SC Championships | German Team Championships |
| Gibraltar | | Gibraltar Amateur Swimming Association | Swimmers | Records | | | |
| Great Britain | | British Swimming | Swimmers | Records | British Championships | British SC Championships | National Swimming League |
| Greece | | Hellenic Swimming Federation | Swimmers | Records | Greek Championships | | |
| Hungary | | Hungarian Swimming Association | Swimmers | Records | Hungarian Championships | Hungarian SC Championships | |
| Iceland | | Icelandic Swimming Association | Swimmers | Records | Icelandic Championships | Icelandic SC Championships | |
| Ireland | | Swim Ireland | Swimmers | Records | Irish Open Championships | Irish Open SC Championships | |
| Israel | | Israel Swimming Association | Swimmers | Records | Israeli Championships | Israeli SC Championships | |
| Italy | | Federazione Italiana Nuoto | Swimmers | Records | Italian Championships | Italian SC Championships | Italian Team Championships |
| Jamaica | | | | Records | | | |
| Japan | | Japan Swimming Federation | Swimmers | Records | Japan Championships | Japan SC Championships | |
| Kosovo | | Kosovo Swimming Federation | Swimmers | Records | | | |
| Latvia | | Swimming Federation of Latvia | Swimmers | Records | Latvian Championships | | |
| Liechtenstein | | Liechtensteiner Schwimmverband | Swimmers | Records | | | |
| Lithuania | | Lithuanian Swimming Federation | Swimmers | Records | Lithuanian Championships | Lithuanian SC Championships | |
| Luxembourg | | Fédération Luxembourgeoise de Natation et de Sauvetage | Swimmers | Records | | | |
| North Macedonia | | Swimming Federation of the Republic of Macedonia | Swimmers | Records | | | |
| Malta | | Aquatic Sports Association of Malta | Swimmers | Records | Maltese Championships | | |
| Mexico | | | Swimmers | Records | | | |
| Moldova | | Water Kind of Sports Federation of the Republic of Moldova | Swimmers | Records | | | |
| Monaco | | Fédération Monégasque de Natation | Swimmers | Records | | | |
| Montenegro | | Water Polo and Swimming Federation of Montenegro | Swimmers | Records | | | |
| Netherlands | | Royal Dutch Swimming Federation | Swimmers | Records | Dutch Championships | Dutch SC Championships | |
| New Zealand | | | Swimmers | Records | | | |
| Norway | | Norwegian Swimming Federation | Swimmers | Records | Norwegian Championships | Norwegian SC Championships | |
| Poland | | Polish Swimming Federation | Swimmers | Records | Polish Championships | Polish SC Championships | |
| Portugal | | Federação Portuguesa de Natação | Swimmers | Records | Portuguese Championships | | Portuguese Club Championships |
| Puerto Rico | | | Swimmers | Records | | | |
| Romania | | Romanian Swimming & Modern Pentathlon Federation | Swimmers | Records | Romanian Championships | Romanian SC Championships | |
| Russia | | Russian Swimming Federation | Swimmers | Records | Russian Championships | Russian SC Championships | |
| Saint Lucia | | | | Records | | | |
| San Marino | | Federazione Sammarinese Nuoto | Swimmers | Records | Sammarinese Championships | | |
| Serbia | | Serbian Swimming Federation | Swimmers | Records | Serbian Championships | Serbian SC Championships | |
| Slovakia | | Slovenská plavecká federácia | Swimmers | Records | Slovak Championships | Slovak SC Championships | |
| Slovenia | | Plavalna zveza Slovenije | Swimmers | Records | | | |
| Spain | | Royal Spanish Swimming Federation | Swimmers | Records | Spanish Championships | Spanish SC Championships | Spanish Club Cup |
| Sweden | Overview | Swedish Swimming Federation | Swimmers | Records | Swedish Championships | Swedish SC Championships | |
| Switzerland | | Swiss Swimming Federation | Swimmers | Records | Swiss Championships | Swiss SC Championships | |
| Turkey | | Turkish Swimming Federation | Swimmers | Records | Turkish Championships | Turkish SC Championships | |
| Ukraine | | Ukrainian Swimming Federation | Swimmers | Records | Ukrainian Championships | | |
| United States | | USA Swimming | Swimmers | Records | US Championships US Spring Championships | US SC Championships | |
| Venezuela | | | Swimmers | Records | | | |