Roman Numeral Converter
Convert between numbers and Roman numerals.
What is a Roman numeral converter?
A Roman numeral converter changes numbers into Roman numerals and Roman numerals back into numbers. It works both ways: enter 2026 to get MMXXVI, or enter MMXXVI to get 2026.
How to use the Roman numeral converter
Choose the mode — Number to Roman or Roman to Number — enter the value, and click Convert. The answer appears with a short explanation of how it was worked out.
Roman numeral values
I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, M = 1000. Subtractive pairs are used for 4 (IV), 9 (IX), 40 (XL), 90 (XC), 400 (CD) and 900 (CM).
Example
2026 = MMXXVI: 2000 is MM, 20 is XX and 6 is VI. The other way round, MMXXVI = 2026.
Frequently Asked Questions
What is 2026 in Roman numerals?
2026 in Roman numerals is MMXXVI. Try it on the converter above.
What is MMXXVI in numbers?
MMXXVI = 2026. Use the Roman to Number mode above to check it.
What is the largest Roman numeral?
In the standard system, the largest number is 3999, written MMMCMXCIX. This converter accepts numbers from 1 to 3999.
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