34 = XXXIV
34 in Roman numerals is XXXIV.
Thirty-four written with the letters X X X I V.
34 in words: Thirty-four
Thirty-four in Roman numerals is XXXIV. You build it as XXX (30) + IV (4), writing the larger part first and reading left to right.
Notice the subtractive pair in XXXIV: a smaller symbol sits before a larger one to save writing four identical letters in a row. This is the single rule that trips most people up, and once it clicks the rest of the system is straightforward.
How 34 breaks down
Reading XXXIV from left to right, each group is added together to reach 34:
| Group | Value | Place |
|---|---|---|
| XXX | 30 | tens |
| IV | 4 | ones |
| XXXIV | 34 | total |
Frequently asked questions
What is 34 in Roman numerals?
34 in Roman numerals is XXXIV.
How do you write 34 in words?
34 is written "Thirty-four" in English.
What number comes before XXXIV?
The number before XXXIV is 33, written XXXIII in Roman numerals.
What number comes after XXXIV?
The number after XXXIV is 35, written XXXV in Roman numerals.
Related numbers
Last updated July 22, 2026. Reviewed for accuracy against the standard rules for Roman numerals.