Overview
East is one of the four primary points on the compass identified with the direction where the sun rises. In modern navigation the term denotes the cardinal bearing at a right angle to north and south. The idea of east has practical, symbolic and cultural roles ranging from map conventions to phrases like "the East" that describe large regions or traditions.
Orientation and navigation
On a standard north-up map east is usually placed on the right-hand side. Navigational instruments and systems use east as a basic reference: a magnetic or gyro compass marks the four principal cardinal directions, and east corresponds to an azimuth of about 90 degrees from north. Celestial navigation also finds east by observing sunrise or by timing star transits.
- Common map practice and cartographic conventions.
- Compass headings and azimuth measurements.
- Simple celestial cues: the sun and moon rise approximately in the east.
History and language
The English word "east" comes from older Germanic roots and long-standing associations with dawn. In many cultures east has symbolic links to beginnings, rebirth and illumination because of sunrise. Historically, different mapmakers sometimes used orientations other than north-up (for instance, manuscripts that put east at the top), so what counts as "right" or "top" has not always been fixed.
Cultural and geographic usage
When people speak of "the East" they commonly mean parts of Eurasia and nearby regions, especially those east of the Middle East. For example, geographically Japan lies to the east of China, and China is east of Pakistan. Broadly, the term overlaps with general references to Asia and the Eastern world in cultural contexts.
Uses and notable distinctions
East functions in everyday language (directions, addresses, sunrise descriptions), in technical settings (navigation, surveying), and in geopolitics or cultural discourse (labels like "the East"). It should not be conflated with specific political or cultural systems: the directional meaning is concrete, while regional uses are shorthand for complex histories and identities.
See also
Related concepts include other cardinal points, regional terms and astronomical references. For basic navigation consult introductory resources on compasses and maps (cardinal directions, compass) or general overviews of map conventions.