1780idí

Aois:  17ú haois - 18ú haois - 19ú haois   Deichniúra: 
1750í 1760í 1770í - 1780í - 1790í 1800í 1810í  Blianta
1780 1781 1782 1783 1784 1785 1786 1787 1788 1789
 Imeachtaí agus treochtaí 
 Cogadh Réabhlóideach Mheiriceá (1775 - 1783)
 Réabhlóid na Fraince (1789 - 1799)
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 Cinn Stát 

|- align-center
|align=center bgcolor=#F0F0F0 colspan=121|An Eoraip
|- align=center 
|align=left bgcolor=#F0F0F0|An Bhreatain Mhór 
|colspan=120 rowspan=2 bgcolor=#E0E0FF style="border-left:none;"|Seoirse III
|- align=center 
|align=left bgcolor=#F0F0F0|Éire
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|An Fhrainc
|colspan=120 bgcolor=#FFE0E0|Louis XVI
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|An Spáinn
|colspan=108 bgcolor=#F8E0F0|Séarlas III
|colspan=12 bgcolor=#F8E0F0|
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|Ríocht Napoli, Ríocht na Sicile
|colspan=120 bgcolor=#F8E8F8|Ferdinand III/IV (Ferdinand I na Dá Shicile)
|- align=center bgcolor=#C0C0C0 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|Imp. Naofa Rómh'ch
|colspan=8 bgcolor=#F8F8B8|
|colspan=112 rowspan=2 bgcolor=#F8F8B8|Seosamh II
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|An Ostair, An Ungáir, An Bhóihéim
|bgcolor=#E8FFB8 colspan=8|
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|An tSualainn
|colspan=120 bgcolor=#EFE0FF|Gustav III
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px" |An Rúis
|colspan=120 bgcolor=#FFECE0|Caitrín II (Caitrín Mhor)
|- align=center 
|align=left bgcolor=#F0F0F0 style="margin-left:2px"|An Phápacht
|colspan=120 bgcolor=#E0ECEF |Pius VI

|- align-center 
|align=center bgcolor=#E3E3E3 colspan=121|An Áise
|- align-center 
|align=left bgcolor=#E3E3E3 style="margin-left:2px"|an tSín
|colspan=120 bgcolor=#E0FFE0 align="center"|Qianlong
|- align-center 
|align=left bgcolor=#E3E3E3 style="margin-left:2px"|an tSeapáin
|colspan=120 bgcolor=#FFFFDD align="center"|Kokaku
|- align-center 
|align=center bgcolor=#EDEDED colspan=121|Críocha Mheiriceá
|- align-center 
|align=left bgcolor=#EDEDED style="margin-left:2px"|Stáit Aontaithe
|colspan=38|
|colspan=74 bgcolor=#D0E0FF align="center"|an Chomhdháil Ilchríochach
|colspan=8 bgcolor=#D0E0FF align="center"|
|}
 Séarlas IV  
 Máire Tóireasa  
 George Washington 

 Tagairtí 

Catagóir:Deichniúra