Add or subtract days, weeks or months from a given date - simple and quick date calculations. Toggle navigation Toggle search box Calendar-12.com 12 months a year, day by day. Calendars 2024 Calendar 2025 Calendar 2026 Calendar March 2024; April 2024; May 2024; Printable 2024 Printable ...- 180 days from December 20, 2023 is Monday, June 17, 2024. - It is the 169th day in the 25th week of the year. - There are 30 days in Jun, 2024. - There are 366 days in this year 2024.To get exactly thirty weekdays from Dec 18, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays …29. 30. 31. 22. - 150 days from December 20, 2023 is Saturday, May 18, 2024. - It is the 139th day in the 20th week of the year. - There are 31 days in May, 2024. - There are 366 days in this year 2024.- 30 days from December 20, 2022 is Thursday, January 19, 2023. - It is the 19th day in the 03th week of the year. - There are 31 days in Jan, 2023. - There are 365 days in this year 2023.To determine how many days are left until the Christmas holiday, one should first determine the current date. Christmas takes place on the 25th day of December. Considering the num...30. 31. 5. - 20 days from December 29, 2023 is Thursday, January 18, 2024. - It is the 18th day in the 03th week of the year. - There are 31 days in Jan, 2024. - There are 366 days in this year 2024.Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 10, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 10, 2023 would be January 21, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Counting forward, the next day would be a Sunday. To get exactly fifty-five weekdays from Dec 30, 2023, you actually need to count 77 total days (including weekend days). That means that 55 weekdays from Dec 30, 2023 would be March 16, 2024. If you're counting business days, don't forget to adjust this date for any holidays.January 24, 2025 falls on a Friday (Weekday) ; This Day is on 4th (fourth) Week of 2025 ; It is the 24th (twenty-fourth) Day of the Year ; There are 341 Days left until the end of 2025; January 24, 2025 is 6.58% of the year completed; It is 55th (fifty-fifth) Day of Winter 2024 ; 2025 is not a Leap Year (365 Days) ; Days count in January 2025: 31; The …Jan 1, 2022 · How many total years, months, weeks and days between March 3, 2024 and December 3, 2025? There is 1 total year, 21 total months, 91 total weeks, and 640 total days. Now, if we put together the entire duration, between these dates there is 1 year, 9 months and 0 day. Counting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Dec 26, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 26, 2023 would be February 6, 2024. If you're counting business days, don't forget to adjust this date for any holidays.To get exactly twenty one weekdays from Dec 13, 2023, you actually need to count 29 total days (including weekend days). That means that 21 weekdays from Dec 13, 2023 would be January 11, 2024. If you're counting business days, don't forget to adjust this date for any holidays. Advertisement.Back in December 2020, we wrote about all the podcasts that were getting us through the dark days of deep pandemic life. And now that we’re all vaccinated and slowly (and safely!) ...Dec 20, 2023 · - 30 days from December 20, 2023 is Friday, January 19, 2024. - It is the 19th day in the 03th week of the year. - There are 31 days in Jan, 2024. - There are 366 days in this year 2024. Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Dec 6, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 6, 2023 would be January 17, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Start your calculation with Dec 1, 2023, which falls on a Friday. Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 1, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 1, 2023 would be January 12, 2024.If you’re looking forward to the end of this downright dreadful and challenging year, you aren’t alone. While 2020 has been immensely difficult for so many people, at least TV, mov...Calculate the date that occurs exactly thirty days from Nov 20, 2023, or include only business days or weekdays. 30 days from ... Your starting date is November 20, 2023 so that means that 30 days later would be December 20, 2023. You can check this by using the date difference calculator to measure the number of days from Nov 20, 2023 to Dec ...28. 29. 30. 26. - 180 days from December 30, 2023 is Thursday, June 27, 2024. - It is the 179th day in the 26th week of the year. - There are 30 days in Jun, 2024. - There are 366 days in this year 2024. - Print a June 2024 Calendar Template.Jan 18, 2024 · The number of days is the end date minus the start date: Days = 26 − 4 = 22. If we want to include the end date, then we add 1 day to the result: Days = 26 − 4 + 1 = 23. Adena Benn. 8-hour shift Add time Age … 29 more. This free days between dates calculator computes the duration between two dates quickly and accurately. Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Sep 20, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Sep 20, 2023 would be November 1, 2023. If you're counting business days, don't forget to adjust this date for any holidays.Ninety Days From December 20, 2024. When Will It Be 90 Days From December 20, 2024? The answer is: March 20, 2025. ... 2025 is not a Leap Year (365 Days) Days count in April 2025: 30; The Zodiac Sign of April 25, 2025 is Taurus (taurus) April 25, 2025 as a Unix Timestamp: 1745539200;I’ve never figured out what exactly it is about the holidays that make us miss our loved ones even more, but we do. I don’t know why on Christmas I... Edit Your...- 30 days from December 20, 2022 is Thursday, January 19, 2023. - It is the 19th day in the 03th week of the year. - There are 31 days in Jan, 2023. - There are 365 days in this year 2023.The Ursid meteor shower is peaking on the evening of December 21, 2020, coinciding with the winter solstice and the rare “Christmas Star.” The holiday season typically refers to Ch... Thirty Days From December 28, 2024. When Will It Be 30 Days From December 28, 2024? The answer is: January 27, 2025. Add to or Subtract Days/Weeks/Months or Years from a Date. Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 10, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 10, 2023 would be January 21, 2024. If you're counting business days, don't forget to adjust this date for any holidays.To get exactly thirty weekdays from Dec 7, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays …December 20, 2024 falls on a Friday (Weekday) ; This Day is on 51st (fifty-first) Week of 2024 ; It is the 355th (three hundred fifty-fifth) Day of the Year ; There are 11 Days left until the end of 2024; December 20, 2024 is 96.99% of the year completed; It is 20th (twentieth) Day of Winter 2024 ; 2024 is a Leap Year (366 Days) ; Days count in …Thirty Days From December 4, 2024. When Will It Be 30 Days From December 4, 2024? The answer is: January 03, 2025. Add to or Subtract Days/Weeks/Months or Years from a Date. Feedback . Feedback form. Hi ... 20 Days: December 24, 2024: January 01, 2025: 21 Days: December 25, 2024: January 02, …Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Dec 13, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 13, 2023 would be January 24, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Jan 18, 2024 · The number of days is the end date minus the start date: Days = 26 − 4 = 22. If we want to include the end date, then we add 1 day to the result: Days = 26 − 4 + 1 = 23. Adena Benn. 8-hour shift Add time Age … 29 more. This free days between dates calculator computes the duration between two dates quickly and accurately. What is 30 days from December 21 2023? Our calculator will show you the date that is exactly 30 days from 12/21/23 without counting. ... - 30 days from December 21, 2023 is Saturday, January 20, 2024. - It is the 20th day in the 03th week of the year. - There are 31 days in Jan, 2024.- 30 days from December 20, 2023 is Friday, January 19, 2024. - It is the 19th day in the 03th week of the year. - There are 31 days in Jan, 2024. - There are 366 days in this year 2024.Dec 18, 2023 · To get exactly thirty weekdays from Dec 18, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 18, 2023 would be January 29, 2024. If you're counting business days, don't forget to adjust this date for any holidays. June 6, 2025 falls on a Friday (Weekday) ; This Day is on 23rd (twenty-third) Week of 2025 ; It is the 157th (one hundred fifty-seventh) Day of the Year ; There are 208 Days left until the end of 2025; June 6, 2025 is 43.01% of the year completed; It is 6th (sixth) Day of Summer 2025 ; 2025 is not a Leap Year (365 Days) ; Days count in June 2025: 30; The …2 days ago · 15 days from today. 20 days from today. 25 days from today. 30 days from today. 35 days from today. 40 days from today. 45 days from today. 50 days from today. 55 days from today. 60 days from today. 65 days from today. 70 days from today. 75 days from today. 80 days from today. 85 days from today. 90 days from today. 95 days from today. 100 ... Jan 1, 2021 · Thirty Days From December 5, 2024. When Will It Be 30 Days From December 5, 2024? The answer is: January 04, 2025. Add to or Subtract Days/Weeks/Months or Years from a Date. Pearl Harbor Remembrance Day. December 25. Christmas Day. December 31. New Year's Eve. This december 2023 calendar is always useful for example to see if you have vacation. December 2023 Calendar (Landscape format) December 2023 Calendar. 8.059.The answer depends on politics as much as science. Just a few days into its third year, the covid-19 pandemic is setting new records. In Europe, daily cases had already soared well...Dec 6, 2023 · Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Dec 6, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 6, 2023 would be January 17, 2024. If you're counting business days, don't forget to adjust this date for any holidays. What to watch for today What to watch for today December 20 will be UPS’s busiest day of the year. The shipping giant expects to handle 28 million packages on its busiest day, or 3...The Consumer Price Index rose 7%, a number unmatched since 1982. But the omicron coronavirus variant had been hampering industries and supply chains even as consumption stayed high...Dec 26, 2023 · Counting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Dec 26, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 26, 2023 would be February 6, 2024. If you're counting business days, don't forget to adjust this date for any holidays. To get exactly twenty one weekdays from Dec 20, 2023, you actually need to count 29 total days (including weekend days). That means that 21 weekdays from Dec 20, 2023 would be January 18, 2024 . If you're counting business days, don't forget to adjust this date for any holidays.Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 10, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 10, 2023 would be January 21, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Sixty Days From December 30, 2024. When Will It Be 60 Days From December 30, 2024? The answer is: February 28, 2025. Add to or Subtract Days/Weeks/Months or Years from a Date. ... It is 24th (twenty-fourth) Day of Spring 2025 ; 2025 is not a Leap Year (365 Days) Days count in March 2025: 31; Today. Add/Subtract: *Days: For mutiple results separate by a space or comma (eg. 10, 20, 65) Days in Results: Holidays for United States – Washington. Change Country / Change State. Custom options. Sunday Monday Tuesday Wednesday Thursday Friday Saturday Public holidays. Counting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Nov 14, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Nov 14, 2023 would be December 26, 2023. If you're counting business days, don't forget to adjust this date for any holidays.Dec 20, 2023 · Counting forward, the next day would be a Thursday. To get exactly ninety weekdays from Dec 20, 2023, you actually need to count 126 total days (including weekend days). That means that 90 weekdays from Dec 20, 2023 would be April 24, 2024. If you're counting business days, don't forget to adjust this date for any holidays. Calculate the date that occurs exactly sixty days from Dec 20, 2023, or include only business days or weekdays. 60 days from Dec 20, 2023. ... 30: 31 : March 13th, 2024 is a Wednesday. It is the 73rd day of the year, and in the 11th week of the year (assuming each week starts on a Monday), or the 1st quarter of the year.Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Dec 13, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 13, 2023 would be January 24, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Start your calculation with Dec 17, 2023, which falls on a Sunday. Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 17, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 17, 2023 would be January 28, 2024. If you're counting business …For example, if you want to know the date 60 Days From December 20, 2024, you would enter '60' in the quantity field, select 'Days' as the period, choose 'From' as the counting direction, and input the initial date 'December 20, 2024'. Once you hit the 'Calculate' button, the date 60 Days From December 20, 2024 will be displayed on the … Today. Add/Subtract: *Days: For mutiple results separate by a space or comma (eg. 10, 20, 65) Days in Results: Holidays for United States – Washington. Change Country / Change State. Custom options. Sunday Monday Tuesday Wednesday Thursday Friday Saturday Public holidays. Ready for a big surprise? Coronaviruses are actually nothing new. Many different types of coronaviruses exist, some of which are associated with the common cold. However, in Decemb...Date plus days. This online calculator adds or subtracts a given number of days to or from a given date. This online calculator was created at a user's request. The user had written something along the lines of: "I'd like to be able to find out the resulting date after adding a specified number of days to a specified date. For example, wedding ...One-on-one time with each of my three kids has always been important to me, but sometimes it gets overlooked by the chaos of day-to-day life and responsibilities. Edit Your Post Pu... Result: 738,523 days. It is 738,523 days from the start date to the end date, but not including the end date. Or 2022 years excluding the end date. Or 24264 months excluding the end date. This calculator ignores DST clock changes. To include them, use our World Time and Date Calculator and enter your location as the start and end location. Start your calculation with Dec 20, 2023, which falls on a Wednesday. Counting forward, the next day would be a Thursday. To get exactly forty five weekdays from Dec 20, 2023, you actually need to count 63 total days (including weekend days). That means that 45 weekdays from Dec 20, 2023 would be February 21, 2024.Counting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Dec 19, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 19, 2023 would be January 30, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Calculate the date that occurs exactly thirty days from Dec 21, 2023, or include only business days or weekdays. 30 days from Dec ... Your starting date is December 21, 2023 so that means that 30 days later would be January 20, 2024. You can check this by using the date difference calculator to measure the number of days from …One-on-one time with each of my three kids has always been important to me, but sometimes it gets overlooked by the chaos of day-to-day life and responsibilities. Edit Your Post Pu...Date plus days. This online calculator adds or subtracts a given number of days to or from a given date. This online calculator was created at a user's request. The user had written something along the lines of: "I'd like to be able to find out the resulting date after adding a specified number of days to a specified date. For example, wedding ... Result: 738,523 days. It is 738,523 days from the start date to the end date, but not including the end date. Or 2022 years excluding the end date. Or 24264 months excluding the end date. This calculator ignores DST clock changes. To include them, use our World Time and Date Calculator and enter your location as the start and end location. July 3, 2024. 29 weeks. July 10, 2024. 30 weeks. July 17, 2024. Effortlessly calculate the date 12 weeks From December 20, 2023 using our intuitive online calculator. Stay informed about the elapsed time or the remaining time with just a few clicks. Try it now to stay on top of important deadlines and future plans without missing a beat!Effortlessly calculate the date 45 days From December 29, 2023 using our intuitive online calculator. ... 32 days: January 30, 2024 33 days: January 31, 2024 34 days: February 1 ... 53 days: February 20, 2024 54 days: …What is 30 days from December 8 2023? Find out exactly the date 30 days after December 8 2023. Homepage; Calendars. Monthly Calendar 2024; Yearly Calendar 2024; Weekly Calendar 2024; ... Aug 20, 2023. 150 days before 1/7/24 is Thu, Aug 10, 2023. 160 days before 1/7/24 is Mon, Jul 31, 2023.To get exactly thirty weekdays from Dec 30, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 30, …Thirty Days From December 4, 2024. When Will It Be 30 Days From December 4, 2024? The answer is: January 03, 2025. Add to or Subtract Days/Weeks/Months or Years from a Date. Feedback . Feedback form. Hi ... 20 Days: December 24, 2024: January 01, 2025: 21 Days: December 25, 2024: January 02, …Find out the date that occurs 30 days from a specific date, or the date that occurs before or after a certain number of days. This tool can help you calculate …- 120 days from December 20, 2023 is Thursday, April 18, 2024. - It is the 109th day in the 16th week of the year. - There are 30 days in Apr, 2024. - There are 366 days in this year 2024. - Print a April 2024 Calendar Template.If you’re looking forward to the end of this downright dreadful and challenging year, you aren’t alone. While 2020 has been immensely difficult for so many people, at least TV, mov...Counting forward, the next day would be a Thursday. To get exactly thirty weekdays from Sep 20, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Sep 20, 2023 would be November 1, 2023. If you're counting business days, don't forget to adjust this date for any holidays. Calendar for December 2023 (United States) Printing Help page for better print results. Phases of the Moon are calculated using local time in New York. New Moon. 1st Quarter. Full Moon. 3rd Quarter. Disable moonphases. Red –Federal Holidays and Sundays. Calendar for December 2023 (United States) Printing Help page for better print results. Phases of the Moon are calculated using local time in New York. New Moon. 1st Quarter. Full Moon. 3rd Quarter. Disable moonphases. Red –Federal Holidays and Sundays. I’ve never figured out what exactly it is about the holidays that make us miss our loved ones even more, but we do. I don’t know why on Christmas I... Edit Your... Your starting date is December 30, 2023 so that means that 30 days later would be January 29, 2024. The media could not be loaded, either because the server or network failed or because the format is not supported. You can check this by using the date difference calculator to measure the number of days from Dec 30, 2023 to Jan 29, 2024. To get exactly thirty weekdays from Dec 22, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays …Find out exactly the date 30 days after November 20 2023. Homepage; Calendars. Monthly Calendar 2024; Yearly Calendar 2024; Weekly Calendar 2024; PDF Calendar; 2024 Calendar Week Numbers; ... - 30 days from November 20, 2023 is Wednesday, December 20, 2023. - It is the 354th day in the 51th week of the year. - …Start your calculation with Dec 30, 2023, which falls on a Saturday. Counting forward, the next day would be a Sunday. To get exactly one hundred and twenty weekdays from Dec 30, 2023, you actually need to count 168 total days (including weekend days). That means that 120 weekdays from Dec 30, 2023 would be June 15, 2024.Indices Commodities Currencies StocksCounting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Nov 14, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Nov 14, 2023 would be December 26, 2023. If you're counting business days, don't forget to adjust this date for any holidays.United States December 2023 – Calendar with American holidays. Monthly calendar for the month December in year 2023. ... 30. 31 : Phases of the Moon: 5: 12: ... Gray –Typical Non-working Days. Black–Other Days. Local holidays are not listed. Tools. Years with Same Calendar as 2023;Calculators. > Time & Date. > Date Calculator | Days and Business Days. Date and Business Days Calculator. Today is: Date Format: Days. mm. …Date Calculators. Time and Date Duration – Calculate duration, with both date and time included. Date Calculator – Add or subtract days, months, years. Weekday Calculator – What day is this date? Birthday Calculator – Find when you are 1 billion seconds old. Week Number Calculator – Find the week number for any date.Start your calculation with Dec 2, 2023, which falls on a Saturday. Counting forward, the next day would be a Sunday. To get exactly thirty weekdays from Dec 2, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 2, 2023 would be January 13, 2024. If you're counting business …Discover historical prices for MSFT stock on Yahoo Finance. View daily, weekly or monthly format back to when Microsoft Corporation stock was issued.To get exactly ninety weekdays from Dec 21, 2023, you actually need to count 126 total days (including weekend days). That means that 90 weekdays from Dec 21, 2023 would be April 25, 2024. If you're counting business days, don't forget to adjust this date for any holidays. April 25, 2024 is a Thursday. How to Add Days to Date. Enter the start date To get started, enter the start date to which you need to add/subtract days (today's date is initially displayed). Use the calendar for more convenient date selection. Enter the number of days Next, enter the time value you need to add or subtract from the start date (years, months, weeks, days). Calendar for December 2023 (United States) Printing Help page for better print results. Phases of the Moon are calculated using local time in New York. New Moon. 1st Quarter. Full Moon. 3rd Quarter. Disable moonphases. Red –Federal Holidays and Sundays.
Counting forward, the next day would be a Saturday. To get exactly thirty weekdays from Dec 22, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 22, 2023 would be February 2, 2024. If you're counting business days, don't forget to adjust this date for any holidays.. Internet download manager to download
Counting forward, the next day would be a Sunday. To get exactly fifty-five weekdays from Dec 30, 2023, you actually need to count 77 total days (including weekend days). That means that 55 weekdays from Dec 30, 2023 would be March 16, 2024. If you're counting business days, don't forget to adjust this date for any holidays.To get exactly thirty weekdays from Dec 30, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 30, …Counting forward, the next day would be a Monday. To get exactly thirty weekdays from Dec 31, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 31, 2023 would be February 11, 2024. If you're counting business days, don't forget to adjust this date for any holidays.Counting forward, the next day would be a Wednesday. To get exactly thirty weekdays from Dec 20, 2022, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 20, 2022 would be January 31, 2023. If you're counting business days, don't forget to adjust this date for any holidays. January, … How to Add Days to Date. Enter the start date To get started, enter the start date to which you need to add/subtract days (today's date is initially displayed). Use the calendar for more convenient date selection. Enter the number of days Next, enter the time value you need to add or subtract from the start date (years, months, weeks, days). Dec 20, 2023 · More about December 20, 2023. December 20th 2023 is the 354th day of 2023 and is on a Wednesday. It falls in week 50 of the year and in Q4 (Quarter). There are 31 days in this month. 2023 is not a leap year, so there are 365 days. United States / Canada: 12/20/2023; UK / Rest of World: 20/12/2023 The business day and the week. A business day, also known as a working day, is any official work day. In most regions this includes the days between Monday and Friday (including). It excludes the weekend and official holidays in the given country; these can be religious or national holidays. There are about 20 business days in a month.That means that 62 weekdays from Dec 29, 2023 would be March 26, 2024. If you're counting business days, don't forget to adjust this date for any holidays. March 26, 2024 is a Tuesday. It is the 86th day of the year, and in the 86th week of the year (assuming each week starts on a Sunday), or the 1st quarter of the year.Dec 18, 2023 · To get exactly thirty weekdays from Dec 18, 2023, you actually need to count 42 total days (including weekend days). That means that 30 weekdays from Dec 18, 2023 would be January 29, 2024. If you're counting business days, don't forget to adjust this date for any holidays. Date Calculators. Duration Between Two Dates – Calculates number of days. Time and Date Duration – Calculate duration, with both date and time included. Date Calculator – Add or subtract days, months, years. Birthday Calculator – Find when you are 1 …Dec 20, 2023 · What happened on December 20, 2023 in the USA and around the world? Find out the top news, tweets, social media posts, and day info for this date on WinCalendar. Learn about the birthstone, zodiac sign, and holidays of December 20, 2023. .