THE RIGHT UNIT. THE CLEAR ANSWER.
Year (Julian) converter.
Convert tiny intervals and long durations, from nanoseconds to centuries, with explicit calendar conventions.
A year is a Julian year of 365.25 days. A month is one twelfth of that year (30.4375 days). Calendar months and years vary.
ONE VALUE, EVERY UNIT
Year (Julian) equivalents
BROWSE BY UNIT
Convert year (julian) to…
STRAIGHT TO THE ANSWER
Explore time conversions
About time conversions
Convert tiny intervals and long durations, from nanoseconds to centuries, with explicit calendar conventions.
Each unit is defined relative to one common base unit, so the same factors work consistently in both directions. Select any unit above to see its conversion formula, a worked example, and a reference table.
How precision and conventions work