80 in Roman Numerals

80 in Roman numerals is
LXXX
50 + 10 + 10 + 10 = 80
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The number 80 is written LXXX in Roman numerals. Reading left to right and adding the values gives 50 + 10 + 10 + 10 = 80. Roman numerals use seven letters — I (1), V (5), X (10), L (50), C (100), D (500) and M (1000) — with a smaller letter before a larger one meaning subtraction (IV = 4, IX = 9, XL = 40, XC = 90, CD = 400, CM = 900).

Nearby & popular values

78 = LXXVIII79 = LXXIX81 = LXXXI82 = LXXXII
4 = IV9 = IX14 = XIV40 = XL49 = XLIX90 = XC99 = XCIX100 = C500 = D1000 = M1984 = MCMLXXXIV1990 = MCMXC1999 = MCMXCIX2000 = MM2024 = MMXXIV2025 = MMXXV2026 = MMXXVI3999 = MMMCMXCIX

Frequently asked

What is 80 in Roman numerals?

80 in Roman numerals is LXXX.

How is 80 written in Roman numerals?

80 is written LXXX, which breaks down as 50 + 10 + 10 + 10 = 80.

Is there a Roman numeral for zero?

No. The Roman system has no symbol for zero, which is one reason it was eventually replaced for calculation.