1673 was a common year that began on Sunday in the Gregorian calendar; contemporary records and modern chronologies note its place amid the late 17th century conflicts and explorations. For calendar details and a day‑by‑day reference, see the calendar for 1673.

Overview

The year is remembered for events that reflected European rivalries at sea, renewed activity in North American exploration, and political developments at home in several states. Military, legal and colonial changes during 1673 contributed to shifting balances of power between England, the Dutch Republic and France, while long‑term rebellions altered the map in East Asia.

Main events

  • Third Anglo‑Dutch War: Naval engagements continued between English and Dutch fleets; the Dutch actions in the North Sea helped forestall Anglo‑French ambitions and protected Dutch trade routes.
  • Recapture of New Amsterdam: Dutch naval forces temporarily retook the English colony of New York (then New Amsterdam and briefly New Orange), reflecting the colonial tug‑of‑war in North America.
  • Test Act in England: Parliament approved legislation restricting certain public offices to those who took Anglican communion, a measure with lasting political and religious consequences at home.

Exploration advanced as well: the French explorers Louis Jolliet and Jacques Marquette completed a major canoe voyage of the upper Mississippi River in the spring and summer of 1673, producing one of the first European accounts of that inland waterway and shaping later French claims in the interior of North America.

In East Asia, 1673 marked the beginning of the Revolt of the Three Feudatories in southern China, a large‑scale rebellion against Qing central authority that would unfold over several years and test the dynasty's capacity to reassert control.

Culture and notable people

1673 fell within the Baroque era in European art and music. The theatre suffered a high‑profile loss when the French playwright and actor Molière died; his passing was widely remarked in contemporary literary circles. The year's events influenced commerce, law and colonial policy and are often cited in overviews of 17th‑century statecraft and exploration.