Roman Numerals Chart: 1–100 and Years 1900–2100

Roman numerals 1 to 100

Each number links to a page that breaks the numeral into place values and explains the rules it uses. The numbers that need a subtractive pair (a 4 or a 9 somewhere in the digits) are highlighted.

Years 2100–2100

2100
MMC

Roman numeral symbols

Symbol	Value	Rule
I	1	Repeats up to 3 times; subtracts from V and X
V	5	Never repeats or subtracts
X	10	Repeats up to 3 times; subtracts from L and C
L	50	Never repeats or subtracts
C	100	Repeats up to 3 times; subtracts from D and M
D	500	Never repeats or subtracts
M	1,000	Repeats up to 3 times

For any number up to 3,999,999, or to turn a numeral back into digits, use the Roman numeral converter.

Back to the Roman numeral converter.

Roman numerals chart: 1–100 and years 1900–2100

Roman numerals 1 to 100

Years 1900–1949

Years 1950–1999

Years 2000–2049

Years 2050–2099

Years 2100–2100

Roman numeral symbols