Roman Numeral XIV: What Number Is XIV? (Roman Numerals Guide)

What Is XIV in Roman Numerals?

XIV = 14

Here’s how it breaks down:

• X = 10
• IV = 4 (I before V means “one less than five”)
• X + IV = 10 + 4 = 14

Roman Numerals Quick Reference: 1 to 20

The 7 Core Roman Numeral Symbols

The Rules of Roman Numerals

Rule 1: Addition (Left to Right)

When a smaller or equal symbol follows a larger one, add them.

• VI = 5 + 1 = 6
• XII = 10 + 1 + 1 = 12
• LX = 50 + 10 = 60

Rule 2: Subtraction (Smaller Before Larger)

When a smaller symbol appears before a larger one, subtract the smaller from the larger.

• IV = 5 − 1 = 4 (not IIII)
• IX = 10 − 1 = 9 (not VIIII)
• XL = 50 − 10 = 40
• XC = 100 − 10 = 90
• CD = 500 − 100 = 400
• CM = 1000 − 100 = 900

Rule 3: No Symbol Repeated More Than 3 Times

I, X, C, M can appear up to three times in a row. V, L, D are never repeated.

• III = 3 ✓     IIII = 4 ✗ (use IV instead)
• XXX = 30 ✓     XXXX = 40 ✗ (use XL instead)

Roman Numerals 1 to 100

Large Roman Numerals: 100 to 1000

How to Convert Any Number to Roman Numerals

Example: Convert 2,024 to Roman numerals.

1. 2,000 = MM
2. 20 = XX
3. 4 = IV
4. 2,024 = MMXXIV

Example: Convert 1,999 to Roman numerals.

1. 1,000 = M
2. 900 = CM
3. 90 = XC
4. 9 = IX
5. 1,999 = MCMXCIX

Where Roman Numerals Are Used Today

• Clock faces — traditional clocks often use Roman numerals (XII, III, VI, IX)
• Movies and TV seasons — copyright dates (e.g., © MMXXIV = 2024), Super Bowl numbers
• Monarchs and Popes — King Charles III (III = 3), Pope Francis XIV (XIV = 14)
• Book chapters and outlines — Chapter XIV, Volume XII
• Monuments and buildings — year of construction carved in stone
• Olympic Games — e.g., the XXXIII Olympiad = 33rd Olympics

Common Roman Numeral Questions