450 in Roman numerals

The number 450 is written in Roman numerals like this: CDL

CDL = 450

How to write 450 in Roman numerals

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

• 400 = CD (500 − 100)
• 50 = L

Put the parts together: CD + L = CDL.

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

Going the other way? See the Roman numeral CDL.

Previous number

449 in Roman numerals: CDXLIX

Next number

451 in Roman numerals: CDLI

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