About the Roman Numeral Converter
The Roman Numeral Converter turns ordinary numbers into Roman numerals and converts Roman numerals back into numbers. Whether it is a year, a clock face, a movie sequel or homework, get the answer instantly — just type in either box.
How to use the Roman Numeral Converter
- Type a number (1–3999) to see its Roman numeral.
- Or type a Roman numeral to see the number.
- Both boxes update each other automatically.
Frequently Asked Questions
How do Roman numerals work?
Roman numerals combine the letters I, V, X, L, C, D and M, with smaller values before larger ones meaning subtraction (e.g. IV = 4).
What is the largest number supported?
Standard Roman numerals go up to 3999 (MMMCMXCIX), which is the range this converter supports.
What is 2024 in Roman numerals?
2024 is written as MMXXIV. Type any year into the converter to see its Roman form.
Is the Roman Numeral Converter free?
Yes, it is free with no sign-up.