ok, this site will give you a fairly good explanation of how it's done. most people just translate directly but it doesn't quite work that way.
Improved Answer:-
28-5-2011 = XXVIII-V-MMXI
In todays notation of Roman numerals: V-XXIX-LXXXIX But the ancient Romans would have notated them quite differently.
In todays modern notation of Roman numerals: XXVII-XII-MCMLXXII
How you write 'my birthday' in Roman numerals depends on the date of your birthday.
The date 03-04-1993 in Roman numerals would be III.IV.MCMXCIII
The date 14-11-2004 can be represented by the Roman numerals XIV.XI.MMIV
In todays notation of Roman numerals: V-XXIX-LXXXIX But the ancient Romans would have notated them quite differently.
In todays modern notation of Roman numerals: XXVII-XII-MCMLXXII
How you write 'my birthday' in Roman numerals depends on the date of your birthday.
XI.XII.MCMXXXV
The date 09-27-1988 can be written in Roman numerals as IX.XXVII.MCMLXXXVIII
The date 03-04-1993 in Roman numerals would be III.IV.MCMXCIII
The date 14-11-2004 can be represented by the Roman numerals XIV.XI.MMIV
In todays terms it is: XXII-VII-MCMXLIX
In todays terms: VII-XXIV-XCV
The date January 8, 2001, is written as VIII.I.MMCI in Roman numerals.
Under todays rules governing the Roman numeral system: XXII-VII-XLIX
You can write the date 12.06.2008 as XII.VI.MMVIII