Roman Numerals in the Modern World: Why We Still Use Them

In a world dominated by binary code (0s and 1s) and the efficient Arabic numeral system (0-9), Roman numerals should be extinct. They are clumsy for calculation—try multiplying LXXXVIII by XIV—and take up a lot of space.

Yet, look around you. They are on the face of your luxury watch, in the title of the latest Grand Theft Auto game, and marking the year on the Super Bowl trophy.

Why has this 2,500-year-old system survived? It turns out, Roman numerals do something that modern numbers can't: They convey weight, history, and importance.

1. The Super Bowl & Sports

Perhaps the most famous modern usage is the NFL Super Bowl.

• Super Bowl LVIII (58) looks grand and epic.
• "Super Bowl 58" looks like a bus route or a discount sale.

The NFL began using Roman numerals with Super Bowl V (1971) explicitly to clarify which game was being played, as the game falls in a different calendar year than the regular season. But more importantly, it frames the event as a gladiatorial spectacle worthy of the Colosseum.

Fun Fact: The only exception was Super Bowl 50. The NFL felt that "Super Bowl L" (the letter for 50) looked too plain on the logo, so they temporarily switched to Arabic numbers for one year.

2. Movies & Copyright Dates

Stay until the very end of a movie's credits, and you will likely see a line of text like: © MMXXIV Universal City Studios

This tradition began with the BBC and Hollywood for two reasons:

1. Deception: It made it harder for the average viewer to quickly calculate how old a film was. "MCMLXXX" is harder to parse as "1980" than the number itself.
2. Aesthetics: A string of Roman numerals looks more formal and legalistic, fitting for a copyright declaration.

3. Pop Culture Sequels

When a franchise wants to appear legendary, it uses Roman numerals.

• Star Wars: Episode IV
• Rocky II
• Final Fantasy VII
• Grand Theft Auto VI

Using "6" implies just another entry in a list. Using VI implies a new chapter in a saga. It elevates the product from a commodity to art.

4. Royalty and Popes (Regnal Numbers)

We distinguish monarchs and religious leaders with Roman numerals to show lineage and continuity.

• Queen Elizabeth II (The Second)
• Pope Benedict XVI (The Sixteenth)

This is known as a regnal number. It is one of the few areas where Roman numerals are pronounced as ordinal numbers (e.g., "The Second") rather than cardinal numbers ("Two").

5. Horology (Clocks and Watches)

Luxury watchmakers like Rolex, Cartier, and Patek Philippe almost exclusively use Roman numerals.

• Why? Visual Balance.
• The use of IIII instead of IV creates a perfect visual symmetry with the VIII on the opposite side of the dial (4 characters vs. 4 characters).
• It divides the watch face into three equal thirds:
  • I to IIII (Only I's)
  • V to VIII (Includes V's)
  • IX to XII (Includes X's)

6. Architecture and Monuments

Walk past a courthouse, a library, or a historic bridge, and you will often see the year of construction carved into the cornerstone in Roman numerals (e.g., ANNO DOMINI MCMXCV).

Architects choose this because standard numbers (1, 2, 3) change font styles every few decades. Roman numerals are timeless. A date written in Roman numerals today looks the same as one written 500 years ago, giving the building a sense of permanence.

Conclusion: The "Suit and Tie" of Numbers

If Arabic numbers (0-9) are the jeans and t-shirt of the mathematical world—practical, comfortable, and used every day—then Roman numerals are the tuxedo.

We don't wear a tuxedo to dig a ditch (or do algebra), but we wear one when we want to signal respect, occasion, and gravity. As long as humans value tradition and prestige, Roman numerals aren't going anywhere.

See a Roman numeral in the wild and don't know what it means? Snap a picture and decode it with our Roman Numeral Converter.