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9th Century in Roman Numerals
The 9th Century, written as IX in Roman numerals, spans 801 to 900. It was an era of renewal and division, with the Carolingian Renaissance advancing education and art while Europe’s kingdoms evolved, laying the groundwork for the complex medieval structures to come.
IX
9th Century
IX Century
How to convert the 9th Century?
Subtract 1 from 10 (X - I) to get IX.
| Place Value | Number | Roman Numeral |
|---|---|---|
| Subtraction | 10 - 1 | IX |
| Total | 9 | IX |
I before X equals 9.
How to write IX Century?
Use uppercase Roman numerals.
Decades in the 9th Century
Main decades of the IX Century:
DCCC
800
DCCCX
810
DCCCXX
820
DCCCXXX
830
DCCCXL
840
DCCCL
850
DCCCLX
860
DCCCLXX
870
DCCCLXXX
880
DCCCXC
890
Years in the 9th Century
801–900.
Dates in the 9th Century
Begins January 1, 801, ends December 31, 900.
Frequently Asked Questions
What is the 9th Century in Roman numerals?
IX.
How do you write 9 in Roman numerals?
I before X = IX.
What years are included?
801–900.
What comes before IX?
VIII Century.
What comes after IX?
X Century.
What defines this era?
It saw intellectual revival and strengthening of European kingdoms.
Why use subtraction in IX?
Because I before X reduces 10 by one.
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