149 in Roman numerals

The number 149 is written in Roman numerals like this: CXLIX

CXLIX = 149

How to write 149 in Roman numerals

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

• 100 = C
• 40 = XL (50 − 10)
• 9 = IX (10 − 1)

Put the parts together: C + XL + IX = CXLIX.

When a smaller symbol comes before a larger one, it is subtracted.

Going the other way? See the Roman numeral CXLIX.

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148 in Roman numerals: CXLVIII

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150 in Roman numerals: CL

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