11 in Roman Numerals: How to Write It (XI)

11 = XI in Roman numerals. Each part of the number has its own symbol group, and the rules below explain them. Try the free converter for any number from 1 to 3999.

The Roman Numeral for 11

Read XI from left to right and add the values: X (10) + I (1) = 11.

Clock faces use I to XII, and XI marks hour 11.

Roman Numeral Converter

Breaking Down 11 in Roman Numerals

PlaceValueRoman
Tens10X
Ones1I
Total11XI

Write the parts in order from largest to smallest to get XI.

How the Rules Apply to XI

SymbolIVXLCDM
Value1510501005001000
  • Add symbols from largest to smallest: VI = 5 + 1.
  • Repeat I, X, C or M up to three times: XXX = 30.
  • Put a smaller symbol before a larger one to subtract: IV = 4, IX = 9.

XI has no subtractive pair, so you only add the symbols from left to right.

Numbers Near 11 in Roman Numerals

See the full list in the Roman numerals chart.

11 in Roman Numerals: Common Questions

What is 11 in Roman numerals?

11 in Roman numerals is XI.

What is XI as a number?

XI equals 11.

How do you write 12 in Roman numerals?

12 in Roman numerals is XII.

What is 11 times 2 in Roman numerals?

11 x 2 = 22, which is XXII.

Key Takeaway

11 is XI. Split the number into thousands, hundreds, tens and ones, write each part, and join them in order.