12 in Roman numerals

The number 12 is written in Roman numerals like this: XII

XII = 12

How to write 12 in Roman numerals

Split the number by place value and write each part in Roman numerals:

• 10 = X
• 2 = II

Put the parts together: X + II = XII.

Going the other way? See the Roman numeral XII.

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11 in Roman numerals: XI

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13 in Roman numerals: XIII

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