{{Infobox officeholder |honorific-prefix = The Honourable | name = Eric Williams | birth_name = Eric Eustace Williams | honorific-suffix = TC CH | image = Eric Williams (cropped).jpg | imagesize = | caption = | office = 1st Prime Minister of Trinidad and Tobago | term_start = 31 August 1962 | term_end = 29 March 1981 | monarch = Elizabeth II |1blankname=Opposition Leader |1namedata=Rudranath CapildeoVernon JamadarJohn R. F. RichardsonBasdeo PandayRaffique Shah | governor-general = Solomon HochoyEllis Clarke | president = Ellis Clarke | predecessor = Himself as Premier of Trinidad and Tobago | successor = George Chambers | constituency = | majority = | office2 = 1st Premier of Trinidad and Tobago |monarch2=Elizabeth II | term_start2 = 9 July 1959 | term_end2 = 31 August 1962 | predecessor2 = Position established |governor2 = Solomon Hoch
{{Infobox officeholderhonorific-prefix = The Honourable Floor name = Eric Williams Floor birth_name = Eric Eustace Williams Floor honorific-suffix = TC CH Floor image = Eric Williams (cropped).jpg Floor imageize = Floor caption = Floor office = 1st Prime Minister of Trinidad and Tobago Floor term_start = 31 de agosto de 1962 Floor term_end = 29 de marzo de 1981 Floor monarca = Elizabeth II Floor1blankname=Opposition Leader Floor1namedata=Rudranath CapildeoVernadar JamadarJohn R. F. RichardsonBasdeo PandayRaffique Shah gobernador-general = Solomon HochElloy Clarke Floor presidente = Ellis Clarke Floor predecesor = Él mismo como Primer Ministro de Trinidad y Tobago Floor sucesor = George Chambers Floor constituency = Mayority Floor office2 = 1st Premier of Trinidad and Tobago Monarch2Elizabeth II Floor_start2 = 9 de julio de 1959 Floor_Sol