1790 United States Senate election in Delaware

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{{Use mdy dates|date=September 2023}}

{{Main|1790 and 1791 United States Senate elections}}

{{Infobox election

| election_name = United States Senate election in Delaware, 1790

| country = Delaware

| type = presidential

| ongoing = No

| previous_election = 1788 and 1789 United States Senate elections#Delaware

| previous_year = 1788

| elected_mps = Class 1 Senator

| next_election = 1795 United States Senate special election in Delaware

| next_year = 1795

| election_date = October 23, 1790

| image_size = 150px

| image1 = GeorgeRead.gif

| nominee1 = George Read

| party1 = Pro-Administration Party (United States)

| electoral_vote1 = 30

| percentage1 = 100%

| title = U.S. Senator

| before_election =

| before_party =

| after_election = George Read

| after_party = Pro-Administration Party

}}

The United States Senate election in Delaware for 1790 was held on October 23, 1790. George Read was elected unanimously by the state legislature.