Roman numerals 1 to 3999, the complete list
Every Roman numeral that exists in the standard system, from I all the way to MMMCMXCIX. The full list, nothing left out.
1 is written I in Roman numerals.
How to use this chart
Each row pairs an ordinary number with its Roman numeral. Read the value on the left, then the numeral on the right. Every number links to a full page with a breakdown of how the numeral is built and where it is used.
Every Roman numeral that exists
This is the complete standard system: all 3,999 values it can write, from I to MMMCMXCIX. There is no 4000 row because there cannot be one. The largest symbol is M, a symbol may repeat at most three times, and nothing exists to subtract M from, so MMMCMXCIX is where the road ends. Larger numbers were written with a vinculum, an overline multiplying a numeral by a thousand, which is a notation beyond the standard seven letters.
Having the whole system on one page settles the arguments a shorter chart cannot. Is MMMDCCCLXXXVIII really the longest numeral? Yes: 3888 spends fifteen characters, the maximum the system ever needs. Does any value use all seven letters exactly once? Two do it in different styles: 1444 is MCDXLIV, all seven with every subtractive pair in play, and 1666 is MDCLXVI, all seven laid out in plain descending order.
The fourth thousand
The stretch above 3000 is the least familiar corner of the system, because almost nothing in daily life is numbered there. Its shape holds no surprises: MMM opens every row, and the remaining hundreds, tens and units behave exactly as they do in the first thousand. MMMCMXCIX at the bottom of this chart is simply 999's numeral, CMXCIX, wearing three thousands in front.
That regularity is worth seeing once. The whole system is seven letters, one repetition limit and one subtraction rule, applied identically at every scale. Reading the last row of this chart uses precisely the same two rules as reading the fourth.
Using the complete list
Nobody memorises four thousand rows, and nobody needs to. The chart is here for the lookups the shorter tables cannot answer, for settling what the ceiling of the system is, and for finding any numeral seen in the wild, however odd. Values with their own reference page, including the year band from 1500 to 2099, link through to a full breakdown; every other row still shows its numeral, and the converter above decodes anything typed into it.
Frequently asked questions
How do you read a Roman numerals 1 to 3999 chart?
Match each Arabic number on the left to its Roman numeral on the right. The chart runs from 1 (I) to 3999 (MMMCMXCIX).
Is this Roman numeral chart free to print?
Yes. The chart is free to view and print. For a page formatted specifically for printing, open the printable chart.
What is 3999 in Roman numerals?
3999 in Roman numerals is MMMCMXCIX.