Roman Numeral Converter

Convert decimal numbers from 1 to 3999 and modern canonical Roman numerals bidirectionally in your browser.

Private by design: your values never leave your device.

Decimal number

Roman numeral

Input

Decimal value

2026

Roman uppercase

MMXXVI

Roman lowercase

mmxxvi

Canonical

yes

Tokens

M + M + X + X + V + I

Values

1000 + 1000 + 10 + 10 + 5 + 1

Place values

2000 + 20 + 6

Symbol statistics

M:2 · X:2 · V:1 · I:1

C = 100

D = 500

I = 1

L = 50

M = 1000

V = 5

X = 10

Modern canonical forms from I to MMMCMXCIX are supported. Valid subtractive pairs are IV, IX, XL, XC, CD, and CM.