Using the latest testing and noise monitoring equipment, the company was able to accurately record noise levels to within a fraction of a decibel. 

Love them or loathe them, top of the decibels came the singing Santa toy, bellowing out 90.2dB, well above the legal requirement where noise protection is needed in the work place.

Second came the more traditional sounds of carol singing – a fraction under Santa’s singing at a respectable 90.1dB.

The usual hubbub of a work’s Christmas party came in at 89.5dB –still easily above the legal limit – and Christmas table favourites, the good old cracker and party popper produced bangs at 81.4 and 69.2 dB respectively. The final Christmas noise to make up the top seasonal sounds were Jingle bells at 76.9dB. 

Marketing manager Tom Shelton from Cirrus Research, said: “We wanted to try and capture the sounds that were most familiar at Christmas and just see if they were really crackers or more party poopers.

“The singing Santa was head and shoulder above most of the noises we tested but the traditional carol singers did give him a run for his money. The one which surprised us the most was how quiet the works’ Christmas party was, but then again it could well depend on what time of the night you did the testing!”