How Britain and America LOST 11 DAYS | Gregorian calendar explained | Julian calendar explained @HistoryCalling
How Britain and America LOST 11 DAYS | Gregorian calendar explained | Julian calendar explained  @HistoryCalling
Uploaded February 2024 | Updated September 2026, 1 hour ago
Why did the year 1752 have only 354 days in the British Isles and North America? Why did people in those countries go to bed on the night of 2 September and wake up on the morning of 14 September, despite only a few hours having passed and why have these kinds of time jumps (or lost time if you prefer) happened eighteen times around the world between 1582 and 1924? In this video from History Calling I reveal all, including whether another time jump will occur in the future.

The video will discuss the changes to the calendar made by Julius Caesar, Pope Gregory XIII, the Council of Nicaea and various monarchs and Parliaments around the world and by the end of it I will have the workings of the Gregorian calendar explained to you and even the Julian Calendar explained as well, despite the fact that it is barely used any more. I’ll show you how people dated letters when the two calendars were in force and tell you once and for all how many days there are in a year, why we have leap years and why the first day of the year used to be 25 March, not 1 January.

We’ll also look at the effects of the switch between the two calendars, from how it affected people’s rent money, to how historical events are now commemorated on the ‘wrong’ day in many cases and the myth of the English calendar riots. As different countries have switched to the Gregorian system however, it has at least meant that people could stop differentiating between old style dates and new style dates on their letters and documents, which they had had to do since 1582.

So get ready for the story of the Julian vs the Gregorian calendar and I hope you enjoy this brief history of time and explanation as to why the calendars changed.

BUY MY BOOK (Find Your Irish Ancestors Online): amzn.to/3Z2ChnG
Website (with 2 FREE DOWNLOADS): historycallingofficial.com
Patreon: patreon.com/historycalling
Amazon storefront: amazon.com/shop/historycalling
Instagram: instagram.com/historycalling

YOU MAY ALSO LIKE:

THE GLORIOUS REVOLUTION
youtu.be/4uwpYY6njcE
SECRETS OF THE TOMB OF ELIZABETH I AND MARY I
youtu.be/EgLchn8Xs7I
THE FLAT EARTH MYTH
youtu.be/crW_z-L9RYA
ROYAL WOMEN PLAYLIST youtube.com/playlist?list=PLLSjVq5Qtb0HnqxlXmoJ1C3iQK3bXNO_g

GEAR USED

Apple MacBook Pro Laptop (for video editing): amzn.to/3S6IoRK
DJI Drone: amzn.to/38h1vXr (UK LINK) OR amzn.to/39hROZm (US LINK)
Go-Pro Hero 10 camera: amzn.to/3EPIK9U (UK LINK) OR amzn.to/3rTWScL (US LINK)
GoPro 3-Way 2.0 (Tripod/Grip/Arm): amzn.to/37CdC1r (UK LINK) OR amzn.to/3vaVxjU (US LINK)
Memory Card: amzn.to/36QvcOQ (UK LINK) OR amzn.to/3KeLZZs (US LINK)
Microphone: amzn.to/3MFtoaK (UK LINK) OR amzn.to/3rYtjH8 (US LINK)

LEARN MORE:

ROYAL MUSEUMS GREENWICH
rmg.co.uk/stories/topics/which-years-are-leap-years-can-you-have-leap-seconds

Want to watch/hear/read more about history (and a whole host of other topics)? Then you might benefit from a free Prime video or Audible trial. They are available from the following links:

PRIME VIDEO
amzn.to/3LW7ykg
AUDIBLE
amzn.to/44MvlMi
AUDIBLE PLUS & AUDIBLE PREMIUM PLUS
amzn.to/42rh3PF

Creative Commons licenses used
creativecommons.org/licenses

Open Street Map copyright information
openstreetmap.org/copyright

NB: Links above may be affiliate links. This means if you make a purchase through one of these links, I earn a small commission. It in no way affects the price you pay.
How Britain and America LOST 11 DAYS | Gregorian calendar explained | Julian calendar explainedWhat was a COMMONPLACE BOOK? How to make a commonplace book. Things to put in a notebook. New hobbyNew KING CHARLES COINS | how did the Queens death affect coins? What do British coins look like?RECORD BREAKING ROYALS | Oldest monarch ever | Youngest monarch ever | Royal history documentaryDying for a dynasty: heartbreaking stories of royal women who died in childbirth | @HistoryCallingThe icky things found INSIDE EDWARD IV’S COFFIN | the bones of Edward IV and Elizabeth WoodvilleHISTORY LOVER’S GUIDE TO LONDON | Best tourist attractions in London | Top 20 things to do in LondonWAS CATHERINE OF ARAGON MURDERED? How did Catherine of Aragon die? Six wives documentary | TudorsThe rise and fall of the codpiece | strange history of codpieces | men’s fashion history documentaryThe RIDDLE of Lady Margaret Beaufort’s Grave. Famous graves in Westminster Abbey. Tudor KingmakerThe truth about Scotland’s 8 year old CANNIBAL EARL | James Douglas, 3rd Marquess of QueensberryThe RUNAWAY NUN who became Queen of England | Life of Matilda of Scotland | wife of Henry I
History Calling |

How Britain and America LOST 11 DAYS | Gregorian calendar explained | Julian calendar explained

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER