Roman Numeral Converter
Convert Roman numerals to numbers and convert numbers to Roman numerals. Use this Roman numeral converter to convert numbers from 1 to 3,999,999 into Roman numerals. Or input a Roman numeral to get its regular Arabic number value.
Roman Numerals Chart
| Roman Numeral | Number Value | Calculator Input |
|---|---|---|
| I | 1 | I |
| V | 5 | V |
| X | 10 | X |
| L | 50 | L |
| C | 100 | C |
| D | 500 | D |
| M | 1,000 | M |
| I | 1,000 | _I |
| V | 5,000 | _V |
| X | 10,000 | _X |
| L | 50,000 | _L |
| C | 100,000 | _C |
| D | 500,000 | _D |
| M | 1,000,000 | _M |
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