How many days in October
- October starting date (mm/dd) is 10/01 – October 1
- October end date (mm/dd) is 10/31 – October 31
- (mm = month, dd = day)
There are 31 days in October.
October is 4 weeks and 3 days long.
When is the first day of October and how many months, weeks and days until October?
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Interesting things about October
Here are some interesting facts about October:
Where does the name October come from?
October (in Latin October, or Mensis October) was originally the eighth month of the 10-month calendar, and it originated from the word ôctō, which means eight.
Did you know: October wasn’t always the tenth month of the year
The first month of the year in the Roman Calendar was March.
Julius Caesar changed the calendar and added January and February, making the beginning of the year January.
The modern-day calendar is called the Gregorian calendar and is based on the Julian calendar.
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Which months have the same number of days as October
January, March, May, July, August, and December have the same number of days (31 days) as October.
How many days in a month?
Each month has 30 and 31 days, except for February, which has 28 or 29 days (29 during leap years).
The common calendar year is 365 days
The leap year is 366 days.
Months with 28 (or 29) days
February is the only month that has 28 days (common year). During the leap year (every four years), February has 29 days.
Related post: Leap Year List – When Is the Next Leap Year?
Months with 30 days
Months that have 30 days are April, June, September, and November.
Months with 31 days
All the rest seven months have 31 days each month.
Months that have 31 days are January, March, May, July, August, October, and December.
Get up-to-date information:
- Current day number: Current Day Number – What Number Day of the Year Is It?
- Current week numbers: Current Week Number – What Week of the Year Is It?
- Today’s date in numbers: What Is Today’s Date?
- Learn more about the months of the year: Months of the Year – List of Months in Order
October calendar printables
Check the dates in October and print out your favorite free calendar: October Calendar – 9 Cute & FREE Printables
October Phone wallpapers
Find your favorite October phone wallpaper: October Calendar Wallpaper – 47 Cute iPhone Backgrounds
October Desktop backgrounds
Grab your favorite October desktop background: October Desktop Wallpaper – 21 Cute & Free October Calendar Backgrounds