1 in Roman numerals

The number 1 is written in Roman numerals like this: I

I = 1

How to write 1 in Roman numerals

1 has only one part, so it is written directly as I.

Going the other way? See the Roman numeral I.

Next number

2 in Roman numerals: II


Calculate the conversion of any number and its equivalent in Roman numerals with our Roman numerals converter.