Convert year (Julian) to century
Please provide values below to convert year (Julian) [None] to century [None], or Convert century to year (Julian).
How to Convert Year (Julian) to Century
1 None = 0.01 None
Example: convert 15 None to None:
15 None = 15 × 0.01 None = 0.15 None
Year (Julian) to Century Conversion Table
| year (Julian) | century |
|---|
Year (Julian)
A year (Julian) is the period of time approximately 365.25 days, based on the Julian calendar, used to measure the length of a complete cycle of seasons and calendar years.
History/Origin
The Julian year was introduced by Julius Caesar in 45 BC as part of the Julian calendar reform, replacing the Roman calendar. It standardized the year length to 365 days with a leap year every four years to account for the extra quarter day.
Current Use
The Julian year is primarily used in astronomical calculations and historical contexts. It is also the basis for the Julian date system used in astronomy and other sciences to record continuous days.
Century
A century is a period of 100 years.
History/Origin
The concept of a century has been used since ancient times to organize and measure long periods of history, with the term originating from the Latin 'centum' meaning 'hundred'.
Current Use
Centuries are commonly used in historical dating, chronological references, and in various fields such as history, archaeology, and astronomy to denote spans of 100 years.