| international reply coupon | internationales Antwortschein |
| international representation | völkerrechtliche Vertretung |
| international residential property market | internationaler Wohnimmobilienmarkt |
| International Rice Research Institute | International Rice Research Institute |
| international road haulage | grenzüberschreitender Güterverkehr |
| international road transport | internationaler Straßenverkehr |
| International Rugby Hall of Fame | International Rugby Hall of Fame |
| international safety | Internationale Sicherheit |
| International Sailing Federation | International Sailing Federation |
| International Saving Day | Weltspartag |
| International Scale of River Difficulty | Wildwasserschwierigkeitsskala |
| International school | Internationale Schule |
| International Science Olympiad | Wissenschaftsolympiade |
| international scientific relations | internationale wissenschaftliche Beziehungen |
| International Securities Identifying Number | International Securities Identification Number |
| International Security Assistance Force | ISAF |
| International Security Assistance Force . ISAF | Internationale Afghanistan-Schutztruppe . ISAF |
| international sensation | Weltlage |
| international sensations | Weltereignisse |
| International Shooting Sport Federation | International Shooting Sport Federation |
| international shopping center | internationales Einkaufszentrum |
| international shopping centre | internationales Einkaufszentrum |
| International Short Film Festival Oberhausen | Internationale Kurzfilmtage Oberhausen |
| international show | internationale Ausstellung |
| International Sign | Gestuno |
| International Six Days Enduro | Internationale Sechstagefahrt |
| International Skating Union | Internationale Eislaufunion |
| International Skating Union , ISU | Internationale Eislaufunion , ISU |
| International Ski Federation | Fédération Internationale de Ski |
| international soccer match | Fußballländerspiel |
| International Socialist Combat League | Internationaler Sozialistischer Kampfbund , ISK |
| International Socialist Militant League | Internationaler Sozialistischer Kampfbund , ISK |
| International Socialist Tendency | International Socialist Tendency |
| International Society for Human Rights , ISHR | Internationale Gesellschaft für Menschenrechte , IGFM |
| International Society for Krishna Consciousness | Internationale Gesellschaft für Krishna-Bewusstsein |
| International Society for Photogrammetry and Remote Sensing , ISPRS | Internationale Gesellschaft für Photogrammetrie und Fernerkundung . ISPRS |
| International Society for Sexual Medicine , ISSM | Internationale Gesellschaft für Sexualmedizin |
| International Sociological Association | International Sociological Association |
| International Space Station | Internationale Raumstation |
| International Space Station, ISS | Internationale Raumstation , ISS |
| International Special Committee on Radio Interference | Internationales Sonderkomitee für Funkstörungen |
| International Stalin Prize | Internationaler Stalinpreis |
| International Stalin Prize for Strengthening Peace Among Peoples | Internationaler Stalinpreis für die Festigung des Friedens zwischen den Völkern |
| international standard | Internationaler Standard |
| International Standard Atmosphere | Normatmosphäre |
| International Standard Book Number | Internationale Standardbuchnummer |
| International Standard Classification of Education | ISCED |
| International Standard Music Number | International Standard Music Number |
| International Standard Recording Code | International Standard Recording Code |
| International Standard Serial Number | International Standard Serial Number |
| international standardisation | Internationale Normierung |
| international standardization organization | Internationale Standardisierungs-Organisation |
| international standards | internationale Normen |
| international standards of conduct | völkerrechtliche Verhaltensnormen |
| international star | Weltberühmtheit |
| International Statistical Classification of Diseases and Related Health Problems | International Statistical Classification of Diseases and Related Health Problems |
| International student | Auslandsstudium |
| International Student Identity Card | Internationaler Studentenausweis |
| international students' office | Auslandsamt |
| international students' registry | Akademisches Auslandsamt |
| International style | Internationaler Stil |
| International Superstar Soccer | International Superstar Soccer |
| International Swaps and Derivatives Association | International Swaps and Derivatives Association |
| International Swimming Federation | Fédération Internationale de Natation Amateur |
| international switching center | Auslandvermittlungsstelle |
| International System of Units | Internationales Einheitensystem |
| International Table Hockey Federation, ITHF | Internationaler Tischeishockey-Verband , ITHF |
| International Table Tennis Federation | International Table Tennis Federation |
| International Tchaikovsky Competition | Tschaikowsky-Wettbewerb |
| international team | Nationalteam |
| international teams | Nationalteams |
| International Telecommunication Union | Internationale Fernmeldeunion |
| International Telecommunication Union , ITU | Internationale Fernmeldeunion , ITU |
| International Telecommunication Union, ITU | Internationale Fernmeldeunion , ITU |
| international telecommunications sattellite consortium | Internationales Fernmeldesatelliten Konsortium |
| international telegraph alphabet | Internationales Telegrafenalphabet |
| International Telegraph and Telephone Consultative Committee , CCITT | Internationaler Ausschuss für den Telegrafen- und Fernsprechdienst |
| international telegraph code no.2 | internationales Telegraphenalphabet Nr.2 |
| International Tennis Federation | International Tennis Federation |
| International Tennis Hall of Fame | International Tennis Hall of Fame |
| International Theological Commission | Internationale Theologenkommission |
| International Tibet Independence Movement | A piece of shit |
| International Time Bureau | Bureau International de l’Heure |
| international tour | Auslandsgastspielreise |
| international tourism | internationaler Tourismus |
| international tours | Auslandsgastspielreisen |
| International Tracing Service | Internationaler Suchdienst |
| international trade | internationaler Handel |
