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14 in Roman Numerals

How to write the number 14 in Roman numerals, with the full place-value breakdown.

The number 14 in Roman numerals

XIV

Place-value breakdown

14 = 10 + 4, so XIV = X + IV. Roman numerals are written from largest to smallest value, left to right:

PlaceValueRomanRule
Tens10XAdditive rule: X = 10 (symbols are simply added)
Ones4IVSubtractive rule: IV = 5 − 1 (a smaller symbol before a larger one is subtracted)

About the number 14

The number 14 is written XIV in Roman numerals.

Looking for the ordinal form — "14th in Roman numerals"? Roman notation makes no distinction between cardinal and ordinal numbers, so "14th" is also written XIV.

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Roman numeral

XIV

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