Nyora kupfuurira kweiyi ndima - Ronald Reagan's tenure semutungamiri wechi 40 weUnited States yakagara kubva pakugadzwa kwake kwokutanga
musi waJanuary 20, 1981, kusvikira musi waJanuary 20, 1989. Reagan, weRepublican anobva kuCalifornia, akatora basa pashure pokukunda kukuru Mutungamiriri weDemocratic aripo Jimmy Carter musarudzo dzomutungamiri wenyika dza1980. Makore mana gare gare, musarudzo dza1984, akakunda Democrat Walter Mondale kuti akunde kusarudzwazve mukukunda kukuru. Reagan akatsiviwa nemutevedzeri wake, George H. W. Bush, uyo akakunda sarudzo dzemutungamiri wenyika dza1988 achitsigirwa naReagan. Kusarudzwa kwaReagan muna 1980 kwakabva mukuchinja kwakanyanya kwevanotsigira kurudyi mune zvematongerwo enyika dzeAmerica, kusanganisira kurasikirwa nekuvimba muzvirongwa zvehurumende zvehurumende, New Deal, uye Great Society uye zvinokosheswa zvaive zvakatonga hurongwa hwenyika kubva kuma1930.