| 1901- | Henry Dunant (Switzerland), Frédéric Passy (France) |
| 1902- | Élie Ducommun (Switzerland), Charles Albert Gobat (Switzerland) |
| 1903- | William Randal Cremer (United Kingdom) |
| 1904- | Institute of International Law |
| 1905- | Bertha von Suttner (Austria) |
| 1906- | Theodore Roosevelt (United States) |
| 1907- | Ernesto Teodoro Moneta (Italy), Louis Renault (France) |
| 1908- | Klas Pontus Arnoldson (Sweden), Fredrik Bajer (Denmark) |
| 1909- | Auguste Beernaert (Belgium), Paul Henri d’Estournelles de Constant (France) |
| 1910- | Permanent International Peace Bureau |
| 1911- | Tobias Michael Carel Asser (the Netherlands), Alfred Hermann Fried (Austria) |
| 1912- | Elihu Root (United States) |
| 1913- | Henri La Fontaine (Belgium) |
| 1914- | No prize given |
| 1915- | No prize given |
| 1916- | No prize given |
| 1917- | International Committee of the Red Cross |
| 1918- | No prize given |
| 1919- | Thomas Woodrow Wilson (United States) |
| 1920- | Léon Victor Auguste Bourgeois (France) |
| 1921- | Karl Hjalmar Branting (Sweden), Christian Lous Lange (Norway) |
| 1922- | Fridtjof Nansen (Norway) |
| 1923- | No prize given |
| 1924- | No prize given |
| 1925- | Sir Austen Chamberlain (United Kingdom), Charles Gates Dawes (United States) |
| 1926- | Aristide Briand (France), Gustave Stresemann (Germany) |
| 1927- | Ferdinand Buisson (France), Ludwig Quidde (Germany) |
| 1928- | No prize given |
| 1929- | Frank Billings Kellogg (United States) |
| 1930- | Nathan Söderblom (Sweden) |
| 1931- | Jane Addams (United States), Nicholas Murray Butler (United States) |
| 1932- | No prize given |
| 1933- | Sir Norman Angell (United Kingdom) |
| 1934- | Arthur Henderson (United Kingdom) |
| 1935- | Carl von Ossietzky (Germany) |
| 1936- | Carlos Saavedra Lamas (Argentina) |
| 1937- | Robert Cecil (United Kingdom) |
| 1938- | Nansen International Office for Refugees |
| 1939- | No prize given |
| 1940- | No prize given |
| 1941- | No prize given |
| 1942- | No prize given |
| 1943- | No prize given |
| 1944- | International Committee of the Red Cross |
| 1945- | Cordell Hull (United States) |
| 1946- | Emily Greene Balch (United States), John Raleigh Mott (United States) |
| 1947- | Friends Service Council (United Kingdom), American Friends Service Committee (United States) |
| 1948- | No prize given |
| 1949- | Lord Boyd Orr (United Kingdom) |
| 1950- | Ralph Bunche (United States) |
| 1951- | Léon Jouhaux (France) |
| 1952- | Albert Schweitzer (France) |
| 1953- | George C. Marshall (United States) |
| 1954- | Office of the United Nations High Commissioner for Refugees |
| 1955- | No prize given |
| 1956- | No prize given |
| 1957- | Lester Bowles Pearson (Canada) |
| 1958- | Georges Pire (Belgium) |
| 1959- | Philip J. Noel-Baker (United Kingdom) |
| 1960- | Albert John Lutuli (South Africa) |
| 1961- | Dag Hammarskjöld (Sweden) |
| 1962- | Linus Pauling (United States) |
| 1963- | International Committee of the Red Cross, League of Red Cross Societies |
| 1964- | Martin Luther King Jr. (United States) |
| 1965- | United Nations Children’s Fund |
| 1966- | No prize given |
| 1967- | No prize given |
| 1968- | René Cassin (France) |
| 1969- | International Labour Organization |
| 1970- | Norman E. Borlaug (United States) |
| 1971- | Willy Brandt (West Germany) |
| 1972- | No prize given |
| 1973- | Henry A. Kissinger (United States), Le Duc Tho (North Vietnam) |
| 1974- | Seán MacBride (Ireland), Eisaku Sato (Japan) |
| 1975- | Andrei Sakharov (Soviet Union) |
| 1976- | Betty Williams (United Kingdom), Mairead Corrigan (United Kingdom) |
| 1977- | Amnesty International |
| 1978- | Mohamed Anwar al-Sadat (Egypt), Menachem Begin (Israel) |
| 1979- | Mother Teresa (India) |
| 1980- | Adolfo Pérez Esquivel (Argentina) |
| 1981- | Office of the United Nations High Commissioner for Refugees |
| 1982- | Alva Myrdal (Sweden), Alfonso García Robles (Mexico) |
| 1983- | Lech Walesa (Poland) |
| 1984- | Desmond Tutu (South Africa) |
| 1985- | International Physicians for the Prevention of Nuclear War |
| 1986- | Elie Wiesel (United States) |
| 1987- | Oscar Arias Sánchez (Costa Rica) |
| 1988- | United Nations Peacekeeping Forces |
| 1989- | The Fourteenth Dalai Lama (Tibet) |
| 1990- | Mikhail Gorbachev (Soviet Union) |
| 1991- | Aung San Suu Kyi (Burma) |
| 1992- | Rigoberta Menchú (Guatemala) |
| 1993- | Nelson Mandela (South Africa), Frederik Willem de Klerk (South Africa) |
| 1994- | Yassir Arafat (Palestine), Shimon Peres (Israel), Yitzhak Rabin (Israel) |
| 1995- | Joseph Rotblat (United Kingdom), Pugwash Conferences on Science and World Affairs |
| 1996- | Carlos Filipe Ximenes Belo (East Timor), José Ramos-Horta (East Timor) |
| 1997- | International Campaign to Ban Landmines, Jody Williams (United States) |
| 1998- | John Hume (United Kingdom), David Trimble (United Kingdom) |
| 1999- | Médecins Sans Frontieres |
| 2000- | Kim Dae-Jung (South Korea) |
| 2001- | United Nations, Kofi Annan (Ghana) |
| 2002- | Jimmy Carter (United States) |
| 2003- | Shirin Ebadi (Iran) |
| 2004- | Wangari Muta Maathai (Kenya) |
| 2005- | International Atomic Energy Agency, Mohamed ElBaradei (Egypt) |
| 2006- | Muhammad Yunnus Bangladesh |