Roman Numeral — XXXVIII (38) — free printable diagram

What is XXXVIII in Roman numerals?

XXXVIII is the Roman numeral for 38 — thirty-eight. Written the other way round, 38 in Roman numerals is XXXVIII.

Roman numeral

XXXVIII

Number

38

In words

thirty-eight

Symbols used

I = 1, V = 5, X = 10

Written as

X (10) + X (10) + X (10) + V (5) + I (1) + I (1) + I (1)

• XXXVIII is built from X (10) + X (10) + X (10) + V (5) + I (1) + I (1) + I (1), which adds up to 38.
• Roman numerals are read from left to right, adding each symbol as you go, except where the subtraction rule applies.