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Learn the names and meanings of different periods of time, from decades to millennia. Find out what comes after a century, a millennium, or a decade, and how to use Latin terms like semi-centennial or mega-annum.
When referring to a century, an easy way to remember is that it is one higher than the number that starts the century's years. So the 1500s were the 16th century, the 1600s were the 17th century, and so on.
Use this easy and mobile-friendly calculator to convert between years and centuries. Just type the number of years into the box and hit the Calculate button.
It is quite simple to calculate which century a particular year belongs to! Firstly, it depends on the number of digits in a year. If it is a four digit year (such as 2023), we add 1 to the first two digits (20+1= 21st century) to find out the century it belongs to.
50 years is equal to exactly 1 ⁄ 2 of a century.
Oct 23, 2023 · A period of fifty years is commonly known as a half-century. This term aptly showcases the midway mark between a century and a quarter of a century, offering a sense of progression while cheerfully hovering on the cusp of a milestone.
Apr 10, 2023 · If a century is 100 years, then half a century is 50 years. It’s often referred to as a “golden anniversary” and is a significant milestone for couples celebrating 50 years of marriage.
