101 = CI 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 101
Read CI from left to right and add the values: C (100) + I (1) = 101.
Roman numerals also number book chapters, outlines, and the names of kings and popes.
Roman Numeral Converter
Breaking Down 101 in Roman Numerals
| Place | Value | Roman |
|---|---|---|
| Hundreds | 100 | C |
| Ones | 1 | I |
| Total | 101 | CI |
Write the parts in order from largest to smallest to get CI.
How the Rules Apply to CI
| Symbol | I | V | X | L | C | D | M |
|---|---|---|---|---|---|---|---|
| Value | 1 | 5 | 10 | 50 | 100 | 500 | 1000 |
- 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.
CI has no subtractive pair, so you only add the symbols from left to right.
Numbers Near 101 in Roman Numerals
| Number | Roman numeral |
|---|---|
| 97 in Roman numerals | XCVII |
| 98 in Roman numerals | XCVIII |
| 99 in Roman numerals | XCIX |
| 100 in Roman numerals | C |
| 102 in Roman numerals | CII |
| 103 in Roman numerals | CIII |
| 104 in Roman numerals | CIV |
| 105 in Roman numerals | CV |
See the full list in the Roman numerals chart.
101 in Roman Numerals: Common Questions
What is 101 in Roman numerals?
101 in Roman numerals is CI.
What is CI as a number?
CI equals 101.
How do you write 102 in Roman numerals?
102 in Roman numerals is CII.
How many letters are in CI?
CI has 2 letters.
Key Takeaway
101 is CI. Split the number into thousands, hundreds, tens and ones, write each part, and join them in order.
