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
MMMCCLXVI = 3266Sep 26th, 04:26 (BST)
MMX = 2010Sep 26th, 04:26 (BST)
MCMXCIX = 1999Sep 26th, 04:26 (BST)
CDXVII = 417Sep 26th, 04:26 (BST)
XXXVIII = 38Sep 26th, 04:26 (BST)
MDII = 1502Sep 26th, 04:26 (BST)
DCCXXII = 722Sep 26th, 04:26 (BST)
LVI = 56Sep 26th, 04:26 (BST)
CLXXXI = 181Sep 26th, 04:26 (BST)
CCCLXV = 365Sep 26th, 04:26 (BST)