How do you write 2003 in Roman numerals?

2003 is written MMIII in Roman numerals: MM (2,000) + III (3).

How do you write '03 in Roman numerals?

The last two digits of 2003 are written III.

Year · 21st century

2003 is written MMIII

Type any other number or numeral below to convert it.

Above 3,999? Type the barred part in brackets, e.g. (IV)CC = 4,200.

Roman numerals are written one decimal place at a time, largest first.

2,000 + 3 = 2,003

No subtraction is needed here: every letter is the same size or smaller than the one before it, so you simply add them up.

There's no letter for zero. The zeros are simply left out, which is why 2003 has 2 parts, not 4.

Shortened to two digits ('03), it's III. Many date tattoos use this shorter form.
MMIII has 5 letters. 146 of the 201 years from 1900 to 2100 are longer.
2003 was not a leap year (365 days), and 1 January 2003 was a Wednesday.

MMIII in ten open-source fonts, on your skin tone, ready to download or print as a stencil.

Within the 2000s, every year starts MM (2,000).