Roman Numeral Converter

Convert Roman numerals and generate accurate Latin dates in seconds. Roman Numeral Converter makes it easy to convert Roman numerals to Arabic numbers, convert numbers into Roman numerals, and create grammatically correct Latin dates for any calendar date.

Perfect for school, Latin classes, university, history, studying, or anyone who wants a fast and reliable Roman numeral converter and Latin date tool.

🔢 Roman Numeral Converter

Convert Roman numerals to numbers and Arabic numbers to Roman numerals quickly and accurately. Whether you’re checking a historical text, solving a school assignment, or simply curious about Roman numerals, get the result instantly.

📅 Latin Date Generator

Generate grammatically correct Latin dates from any calendar date. Customize the result with different options, including shortened eras and alternative year reference formats.

⌨️ Roman Numeral Keyboard

Enter Roman numerals quickly and comfortably with a dedicated keyboard designed specifically for Roman numeral input.

⚡ Roman Numeral Cheat Sheet

Keep the essential Roman numeral symbols and their values at hand:

I = 1 · V = 5 · X = 10 · L = 50 · C = 100 · D = 500 · M = 1000

Perfect for quick reference while studying or working with Roman numerals.

📚 Learn Roman Numerals

Don’t just convert numbers – understand the system behind them. Learn the rules of Roman numerals with simple explanations and examples, making it easier to read and write Roman numerals yourself.

🌙 Dark Mode

Use the app comfortably day or night with a clean and eye-friendly dark mode.

🎓 Perfect for School, University & History

Whether you’re learning Latin, studying Roman history, reading historical texts, working on an assignment, or simply need to convert a Roman numeral, this app puts everything you need in one place.

Combine a Roman numeral converter, Latin date generator, learning guide, keyboard, and quick reference in one simple and modern app.

Convert Roman numerals, create Latin dates, and learn the Roman numeral system today!

Recent changes:
We’re making the app a little better for you every single day! This update includes minor bug fixes and performance improvements. Enjoy the latest version