Roman Numerals to Number

A Roman numeral to number converter tool is software that can convert Roman numerals to the standard decimal system. Converting Roman numerals to numbers is accomplished by adding the values of each numeral. The Roman numeral system uses a combination of letters from the Latin alphabet to represent numbers, with I representing 1, V representing 5, X representing 10, L representing 50, C representing 100, D representing 500, and M representing 1000.

The Roman numeral can be read from left to right, and if a smaller numeral appears before a larger numeral, it is subtracted from the larger numeral. For example, the Roman numeral IX represents 9 (10-1) and XL represents 40 (50-10).