Convert Roman numerals to numbers

This Roman numerals to numbers converter will tranform any valid Roman numeral combination(s) to numbers.

Enter a Roman numeral to convert it to its correct number.

This numeral converter only accepts the following valid characters as Roman numerals: (I, V, X, L, C, D, M). Uppercase and lowercase letters are accepted.

Latest conversions of Roman numerals to numbers

NumberDate and Time
MMMCCCX = 3310Jul 21st, 18:43 (BST)
MMX = 2010Jul 21st, 18:43 (BST)
MCMXCIX = 1999Jul 21st, 18:43 (BST)
MCLXVII = 1167Jul 21st, 18:43 (BST)
CXVII = 117Jul 21st, 18:43 (BST)
DCCLXXXVIII = 788Jul 21st, 18:43 (BST)
CCCXXXI = 331Jul 21st, 18:43 (BST)
XXVIII = 28Jul 21st, 18:43 (BST)
MDCCLXIV = 1764Jul 21st, 18:43 (BST)
DCCLVI = 756Jul 21st, 18:43 (BST)