Convert Minute (min) to Year (Sidereal) (y (sidereal)) instantly.
About these units
Minute (min)
A minute is equal to 60 seconds, a remnant of the ancient Babylonian base-60 (sexagesimal) numeral system. Civilizations such as the Sumerians and Babylonians divided circles, geometry, and time into 60-based increments, an elegant system that persists today in minutes and seconds. Minutes serve as a comfortable human-scale unit—long enough to measure meaningful intervals (such as short tasks or durations in sports) yet short enough to maintain precision in technical contexts. Meteorologists, musicians, aviators, and engineers still rely heavily on minutes because they allow intuitive expression of small-to-medium time spans. Despite its ancient origin, the minute remains an indispensable unit in modern life, reflecting our deep cultural inheritance from early mathematical civilizations.
Year (Sidereal) (y (sidereal))
A sidereal year is the time it takes Earth to complete one full orbit relative to distant fixed stars, lasting approximately 365.25636 days. This is the "true" orbital period of Earth in space, unaffected by precession-related shifts of the equinoxes. Sidereal years are used in celestial mechanics, spacecraft navigation, and modeling solar system dynamics. The slight difference between the tropical and sidereal year (about 20 minutes) reveals how Earth's wobbling axis alters how we perceive time, creating two distinct astronomical year definitions.