The Roman numeral MM corresponds to the Arabic number 2000.
MM = 2000
Symbols are written and read from left to right, from highest to lowest.
If number MM is within to text or sentence it should be read in its equivalent in Arabic numbers, in this case 2000.
MCMXCIX is number 1999
MMI is number 2001
Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.