Centuries: 2nd century BC - 1st century BC - 1st century
Decades: 130s BC 120s BC 110s BC 100s BC 90s BC - 80s BC - 70s BC 60s BC 50s BC 40s BC 30s BC
Years: 86 BC 85 BC 84 BC 83 BC 82 BC - 81 BC - 80 BC 79 BC 78 BC 77 BC 76 BC
81 aC | 81 př. n. l. | 81 f.Kr. | 81 v. Chr. | 81 adC | -81 | K. a. 81 | -81 | 기원전 81년 | 81 p.n.e. | 81 aK | 81 SM | 81 a.C. | -81 | I. e. 81 | 81 SM | 81 v. Chr. | 81 AC | 81 f.Kr. | -81 | 81 p.n.e. | 81 a.C. | 81 î.Hr. | 81 до н. э. | 81 pred Kr. | 81 pr. n. št. | 81. пне. | 81 eaa | 81 f.Kr. | MA 81 | พ.ศ. 463 | 81 до Р.Х. | 前81年