Treaty of Tordesillas

From WikiMD's Wellness Encyclopedia

Convento_de_Jesús,_Setúbal,_Portugal,_2021-09-09,_DD_78-80_HDR
Spain_and_Portugal
Iberian_mare_clausum_claims
Error creating thumbnail:
Early_Tordesillas_lines
CantinoPlanisphere
Error creating thumbnail:
Map_Diego_Ribero_1529
Blaeu_-_Moluccae_Insulae_Celeberrimae
Treaty of Tordesillas
TypeBilateral treaty
Signed7 June 1494
LocationTordesillas, Crown of Castile
SignatoriesIsabella I of Castile, Ferdinand II of Aragon, John II of Portugal
PartiesCrown of Castile, Crown of Aragon, Kingdom of Portugal


The Treaty of Tordesillas was an agreement between Spain and Portugal aimed at settling conflicts over newly discovered lands by Christopher Columbus and other late 15th-century voyagers. The treaty was signed on 7 June 1494 in the town of Tordesillas, located in present-day Valladolid, Spain.

Background[edit | edit source]

The treaty was a result of the need to resolve disputes over lands newly discovered by European explorers. The Pope had previously issued a papal bull in 1493, known as Inter caetera, which granted Spain the rights to any lands west of a meridian 100 leagues west of the Azores and Cape Verde. However, Portugal objected to this demarcation line, leading to negotiations that resulted in the Treaty of Tordesillas.

Terms of the Treaty[edit | edit source]

The Treaty of Tordesillas divided the newly discovered lands outside Europe between the Portuguese Empire and the Spanish Empire along a meridian 370 leagues west of the Cape Verde islands (off the west coast of Africa). This line of demarcation was about halfway between the Cape Verde Islands (already Portuguese) and the islands discovered by Christopher Columbus on his first voyage (claimed for Spain).

Impact[edit | edit source]

The treaty effectively divided the non-European world into two zones of influence: one for Spain and one for Portugal. This division had a profound impact on the history of the Americas, Africa, and Asia. The treaty allowed Portugal to claim lands in Africa, Asia, and Brazil, while Spain claimed most of the Americas.

Legacy[edit | edit source]

The Treaty of Tordesillas is considered one of the most important agreements in the history of European colonialism. It laid the groundwork for the modern boundaries of many countries in the Americas and influenced the patterns of European colonization and trade for centuries.

Related Pages[edit | edit source]

See Also[edit | edit source]

Categories[edit | edit source]

WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's physician weight loss program.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD