What is 18 in Roman Numerals?

A: XVIII


18 = XVIII

Your question is, "What is 18 in Roman Numerals?", and the answer is 'XVIII'. Here we will explain how to convert, write and read the number 18 in the correct Roman numeral figure format.

How is 18 converted to Roman numerals?

To convert 18 to Roman Numerals the conversion involves you to split it up into place values (ones, tens, hundreds, thousands), like this:

Place ValueNumberRoman Numeral
Conversion10 + 8X + VIII
Tens10X
Ones8VIII

How to write 18 in Roman numerals?

To write 18 in Roman numerals correctly you combine the values together. The highest numerals should always precede the lower numerals in order of precedence to give you the correct written combination, like in the table above (top to bottom). like this:

X+VIII = XVIII

How do you read 18 as Roman numerals

To correctly read the number 18 as the Roman numeral XVIII, It must be read as it is written; from left to right and from high to low numbers.

It is incorrect to use the Roman symbol XVIII in a text, unless it represents an ordinal value. In any other usage case it should be written in the normal format (arabic number) 18.

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19 in Roman numerals

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