The 1170s was a decade that started on 1 January 1170 and ended on 31 December 1179.

Millennium: 2nd millennium
Centuries: 11th century12th century13th century
Decades: 1140s 1150s 1160s1170s1180s 1190s 1200s
Years: 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179
Categories: BirthsDeathsArchitecture
EstablishmentsDisestablishments

Events and trends change

Significant people change