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Free Roman numeral converter
Type a number or a Roman numeral. The other side updates. 2026 is MMXXVI. The text stays in your browser.
The text stays in this browser.
How the conversion works
- These are the values: I is 1, V is 5, X is 10, L is 50, C is 100, D is 500, and M is 1000.
- 2026 is MMXXVI. M is 1000, X is 10, and V is 5, so MM + XX + VI is 2000 + 20 + 6.
- A smaller numeral before a larger one is subtracted. IV is 4, IX is 9, XL is 40, XC is 90, CD is 400, and CM is 900. 1999 is MCMXCIX.
- Whole numbers from 1 to 3999 are accepted. 3999 is MMMCMXCIX. A comma is a thousands separator, so 1,999 is 1999.
- The Roman form is the standard subtractive form. 4 is IV.
Zero and numbers above 3999 are outside this system. A clock that prints IIII for 4 uses a different form. This page uses IV.
Questions about this converter
How do you write 2026 in Roman numerals?
2026 is MMXXVI. M is 1000, X is 10, and V is 5, so MM + XX + VI is 2000 + 20 + 6.
Which numbers can this convert?
Whole numbers from 1 to 3999. 3999 is MMMCMXCIX.
How are subtractive numerals read?
A smaller numeral before a larger one is subtracted. IV is 4, IX is 9, XL is 40, XC is 90, CD is 400, and CM is 900.
Does this tool upload the number?
No. The text stays in the browser. Blogoose does not receive it.