The 1977 World Modern Pentathlon Championships were held in San Antonio, United States.
| Event | Gold | Silver | Bronze | |
|---|---|---|---|---|
| Individual | ||||
| Team | Janusz Pyciak-Peciak Slawomir Rotkiewicz Zbigniew Pacelt | Pavel Lednev Sergey Ryabikin Aleksandr Tarev | Pál Bakó Tibor Maracskó László Horváth |