09/14/21 in Roman Numerals

Here is how to convert and write 09/14/21 in Roman Numerals. First, we convert the month, the day and the year to Roman Numerals as follows:

09 = IX
14 = XIV
21 = XXI

Then, you put it together to form the date 09/14/21 in Roman Numerals:

IX/XIV/XXI

We think the date 09/14/21 in Roman Numerals actually looks better with periods instead of forward slashes:

IX.XIV.XXI

The date above does not tell you what century it is. 1921 is MCMXXI and 2021 is MMXXI.

Thus, you can also write 09/14/21 in Roman Numerals like this to be more specific:

09/14/1921: IX/XIV/MCMXXI
09/14/2021: IX/XIV/MMXXI

Date in Roman Numerals Converter
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The converter on this page uses the mm/dd/yy date format to make 09/14/21 in Roman Numerals. If you prefer the dd/mm/yy format, then simply reverse the mm and dd to make it XIV/IX/XXI