2011 in Roman Numerals
In a date
| Date | Month.day.year | Day.month.year |
|---|---|---|
| January 1, 2011 | I.I.MMXI | I.I.MMXI |
| July 4, 2011 | VII.IV.MMXI | IV.VII.MMXI |
| December 31, 2011 | XII.XXXI.MMXI | XXXI.XII.MMXI |
The year stays MMXI in every date; only the day and the month change. Convert any date.
Common mistakes
Wrong: MMX1
Is MMX1 the same as MMXI?
No. MMX1 has the digit 1 where the letter I should be, so it isn't a Roman numeral. The year is MMXI.
Wrong: MMIX
Is MMIX also 2011?
No. Swapping the last two letters puts the smaller symbol first, so it subtracts: MMIX is 2009.
Century
2011 is in the 21st century (XXI), which runs from 2001 to 2100. 21st Century in Roman Numerals.
- Century
- XXI2001–2100
- Leap year
- No365 days
- January 1
- Saturday
Numbered events in 2011
Super Bowl XLV was played on February 6, 2011, at Cowboys Stadium in Arlington: Green Bay Packers 31, Pittsburgh Steelers 25.
February 6, 2011Source: foxsports.com
Nearby years
Common questions
What year is MMXI?
2011: MM (2000) + X (10) + I (1).