20 in Roman Numerals

XX

XX is a single Roman symbol group for 20.

How 20 is written in Roman numerals

The number 20 is written XX in Roman numerals. Roman numerals use seven letters — I (1), V (5), X (10), L (50), C (100), D (500) and M (1000) — combined from largest to smallest, with subtractive pairs such as IV (4) and IX (9). Need another number? Use the Roman numeral converter or see the 1–100 chart.

Nearby numbers

XVIII18 XIX19 XXI21 XXII22

Popular numbers in Roman numerals

IV4 IX9 X10 XL40 XLIX49 L50 XC90 XCIX99 C100 D500 M1000 MMXXV2025 ☰1–100 chart ⇄Converter

Frequently Asked Questions

What is 20 in Roman numerals?
20 in Roman numerals is XX.
How do you write 20 in Roman numerals?
Write 20 as XX. Roman numerals are built by adding symbols from largest to smallest, using subtractive pairs like IV and IX where needed.