Centuries: 11th century - 12th century - 13th century
Decades: 1090s 1100s 1110s 1120s 1130s - 1140s - 1150s 1160s 1170s 1180s 1190s
Years: 1138 1139 1140 1141 1142 - 1143 - 1144 1145 1146 1147 1148
Events
- Celestine II is elected pope.
- Portugal becomes an independent kingdom (traditional date).
- April 8 - John II Comnenus, Byzantine emperor
- Pope Innocent II
