Roman numerals

Roman numerals

Convert from Roman numerals to Arabic numbers


Roman numerals are an ancient numerical system that developed in ancient Rome and is still used today in various contexts. In this guide, we will explore what the Roman numeral system is and discuss the reasons why they are still used today.

What is the Roman Numeral System?

The Roman numeral system uses a series of symbols, each representing a specific numerical value. The main symbols used are:

  • I: 1
  • V: 5
  • X: 10
  • L: 50
  • C: 100
  • D: 500
  • M: 1000

Roman numerals are written by combining these symbols in different sequences. The position of the symbols and the rules of combination determine the value of the number.

Current Use of Roman Numerals

Despite being an ancient numerical system, Roman numerals are still used in various contexts today. Here are some reasons why they are maintained:

Design and Aesthetics

Roman numerals are often used in art, architecture, and design to add a touch of class and an elegant appearance. They are commonly found on clocks, statues, historic buildings, and other visual elements.

Chapter and Volume Numbers

In books, films, and artistic productions, Roman numerals are used to number chapters, volumes, or parts. This imparts a sense of tradition and significance to the structure of the work.

Awards and Titles

Roman numerals are frequently used to indicate the order of monarchs, popes, or winners of sporting events like the Olympics. This helps identify the historical position or importance of a specific individual or event.

Historic Dates

Roman numerals are used to represent historic dates on monuments, buildings, and official documents. This helps keep the memory of important events alive.

Serial Numbers and Years

They are often used to indicate serial numbers in official documents such as deeds, contracts, or marriage registers. Additionally, they are still used to represent years in academic institutions and ceremonies.

Names and Noble Titles

The names of monarchs, popes, and nobles often include Roman numerals to indicate the order of succession. These numerals represent the legacy and long history of these figures.


Roman numerals are more than just a numerical system; they are a rich symbol of history, tradition, and significance. The ongoing use of Roman numerals in various contexts demonstrates their lasting importance and ability to connect to the past. By following this guide, you now have a deeper understanding of Roman numerals and the reasons why they continue to be used today.