How to Use
- 1
Type a number (e.g. 2024) to convert it to Roman numerals, or type a Roman numeral (e.g. MMXXIV) to convert it to a number.
- 2
The converter auto-detects which direction to convert.
- 3
See the step-by-step breakdown showing how the value was assembled.
Frequently Asked Questions
What range of numbers is supported? ▼
Standard Roman numerals represent numbers from 1 to 3999. The number 0 and numbers above 3999 cannot be expressed in classic Roman numeral notation.
Why is there no zero in Roman numerals? ▼
Roman numerals were developed without a concept of zero. The numeral system is additive and subtractive, not positional, so zero was not needed.