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11th Century in Roman Numerals
The 11th Century, represented by XI in Roman numerals, spans from 1001 to 1100. This period marked the transition between the early and high Middle Ages, with the rise of kingdoms, cultural expansion, and the first great movements of medieval Europe.
XI
11th Century
XI Century
How do you convert the 11th Century to Roman Numerals?
Combine X (10) and I (1) to get XI.
| Place Value | Number | Roman Numeral |
|---|---|---|
| Tens | 10 | X |
| Ones | 1 | I |
| Total | 11 | XI |
Together, X + I forms XI, the correct representation for 11.
How is the 11th Century written?
Always in uppercase Roman numerals — 'XI Century'.
Decades in the 11th Century
The XI Century (11th) includes these decades:
M
1000
MX
1010
MXX
1020
MXXX
1030
MXL
1040
ML
1050
MLX
1060
MLXX
1070
MLXXX
1080
MXC
1090
Years in the 11th Century
From 1001 to 1100.
Dates in the 11th Century
Starts January 1, 1001, ends December 31, 1100.
Frequently Asked Questions
What is the 11th Century in Roman numerals?
XI.
How do you convert 11 to Roman numerals?
10 + 1 = XI.
What years are part of it?
1001–1100.
What comes before XI?
X Century.
What comes after XI?
XII Century.
What defined the 11th Century?
The growth of Christianity and the Norman conquest.
How is XI written?
X followed by I — XI.
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