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Which European nations became leading colonial powers after 1500?

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Map of North America in 1763 using color coding to show colonial territories: the 13 American colonies in red along the Atlantic coast, other British territory in orange across much of present-day Canada, Spanish territory in purple covering most of the southern and western regions, Russian territory in green in the northwest, and large areas of unclaimed land in white. Major bodies of water such as the Atlantic Ocean, Pacific Ocean, Gulf of Mexico, and Hudson Bay are labeled. — Western colonialism North America during the colonial period.

Following the European discoveries of the late 15th century, the shift of sea power from the Mediterranean to the Atlantic facilitated the rise of several European nations as leading colonial powers. Beginning around 1500, the primary nations to emerge as colonial leaders were Portugal and Spain, which initially dominated global exploration and partitioned newly discovered territories between them under the Treaty of Tordesillas.12

As the 17th century progressed, the Dutch Republic rose to prominence, challenging Iberian dominance and becoming a leading naval and commercial power. Subsequently, France and Britain emerged as major competitors, utilizing chartered companies and royal navies to expand their own colonial interests in the Americas, Africa, and beyond. These nations, situated on the Atlantic coast, leveraged their geographical position and developing nation-state structures to replace earlier powers and establish extensive global empires.1345