How do you write 2015 in Roman numerals?

2015 is written as MMXV in Roman numerals: 2015 = 2000 (MM) + 10 (X) + 5 (V). The symbols are then written from largest to smallest value.

What does MMXV stand for?

MMXV stands for the number 2015. Reading left to right: MM = 2000, X = 10, V = 5.

How do you write "2015th" in Roman numerals?

Ordinal numbers use the same numerals as cardinal numbers, so "2015th" is written MMXV — Roman notation has no separate ordinal form.

2015 in Roman Numerals

How to write the number 2015 in Roman numerals, with the full place-value breakdown.

The number 2015 in Roman numerals

MMXV

Place-value breakdown

2015 = 2000 + 10 + 5, so MMXV = MM + X + V. 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)
Ones	5	V	Additive rule: V = 5 (symbols are simply added)

About the number 2015

The number 2015 is written MMXV in Roman numerals. MMXV is the year 2015 written in Roman numerals — used on monuments, copyright notices and clock faces.

Looking for the ordinal form — "2015th in Roman numerals"? Roman notation makes no distinction between cardinal and ordinal numbers, so "2015th" is also written MMXV.

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