US scientists calculated that Santa would have to visit 822 homes a second to deliver all the world's presents on Christmas Eve, travelling at 650 miles a second.
415
In 1999, residents of the state of Maine in America built the world's biggest ever snowman. He stood at 113ft tall.
103
Many theologians estimate that Jesus wasn't born on December 25 but sometime in September between 6BC and 30AD.
42
The Queen's Christmas speech was first televised in 1957.
18
Rudolph the red-nosed reindeer was invented for a US firm's Christmas promotion in 1938.
113
The definition of a white Christmas in the UK is for a single snow flake (perhaps amongst a shower of mixed rain and snow) to be observed falling in the 24 hours of December 25th.
32
The sun sets on 24 December at 3.55pm in the UK, and rises the following morning at 8.05am.
81