How do you write 2010 in Roman numerals?

2010 is written as MMX in Roman numerals: 2010 = 2000 (MM) + 10 (X). The symbols are then written from largest to smallest value.

What does MMX stand for?

MMX stands for the number 2010. Reading left to right: MM = 2000, X = 10.

How do you write "2010th" in Roman numerals?

Ordinal numbers use the same numerals as cardinal numbers, so "2010th" is written MMX — Roman notation has no separate ordinal form.

2010 in Roman Numerals

How to write the number 2010 in Roman numerals, with the full place-value breakdown.

The number 2010 in Roman numerals

MMX

Place-value breakdown

2010 = 2000 + 10, so MMX = MM + X. Roman numerals are written from largest to smallest value, left to right:

Place	Value	Roman	Rule
Thousands	2000	MM	Additive rule: MM = 2000 (symbols are simply added)
Tens	10	X	Additive rule: X = 10 (symbols are simply added)

About the number 2010

The number 2010 is written MMX in Roman numerals. MMX is the year 2010 written in Roman numerals — used on monuments, copyright notices and clock faces.

Looking for the ordinal form — "2010th in Roman numerals"? Roman notation makes no distinction between cardinal and ordinal numbers, so "2010th" is also written MMX.

Convert any number

Number (1-3999)

Roman numeral

MMX