80 in Roman Numerals

The number 80 written in Roman numerals is LXXX.

80
=
LXXX

How LXXX is built:

L= 50
XX= 20
X= 10
LXXX= 80
Reverse lookup

Looking up the other way? LXXX in Arabic numbers is 80. Use the full converter to enter any Roman numeral:

Open Roman Numeral Converter →
Nearby numbers
Frequently asked questions
What is 80 in Roman numerals?
80 in Roman numerals is LXXX. It is built from L (50) + XX (20) + X (10) = 80.
How do you write 80 in Roman numerals?
To write 80 in Roman numerals, identify the largest Roman symbols that fit: 50 = L, 20 = XX, 10 = X. Write them left to right: LXXX.
What does LXXX mean?
LXXX is the Roman numeral for 80. The symbols represent: L = 50, XX = 20, X = 10, which add up to 80.
What is the range of Roman numerals?
Standard Roman numerals cover 1 to 3,999 (I to MMMCMXCIX). Numbers outside this range cannot be represented with the classic seven symbols: I, V, X, L, C, D, M.
Convert any number

The full Roman Numeral Converter lets you convert any number from 1 to 3,999 in both directions — Arabic to Roman and Roman to Arabic — instantly in your browser.

Open Roman Numeral Converter →