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Roman Numeral Converter (and Back)

Instantly turn a number into Roman numerals (2026 = MMXXVI) or Roman numerals into a number, from 1 to 3999. Handy for dates, centuries, tattoos or homework.

🔗 Direct link sahlify.uk/en/roman-numeral-converter/

How does it work?

Type or paste your data.
The result appears instantly.
Copy or download the result.

Why use Roman Numerals?

✓ 100% free, no limits, no watermark
✓ No sign-up, no install
🔒 Files processed locally: full privacy
📱 Works on desktop, tablet and mobile

Frequently asked questions

How is 2026 written in Roman numerals?

MMXXVI: M (1000) + M (1000) + XX (20) + VI (6).

Why stop at 3999?

Classic Roman notation can't write 4000 or more without special symbols.

Why is the limit 3999?

The classical system has no symbol beyond M (1000); 4000 needs special notation.

Is there a Roman zero?

No, the Romans had no symbol for zero.

Is this tool really free?

Yes, 100% free, with no sign-up, no watermark and no usage limit.

Are my files safe?

Yes. Processing happens directly in your browser: your files are never uploaded to a server or stored.

When to use it

Roman numerals appear in centuries, names of kings and popes, book chapters, watch faces, monument dates and event numbers like the Super Bowl.

Our tips

💡 I=1, V=5, X=10, L=50, C=100, D=500, M=1000.
💡 A smaller symbol before a larger one is subtracted: IV = 4, IX = 9, XL = 40.
💡 No symbol repeats more than three times: 4 is IV, not IIII.