Friday the 13th is considered an unlucky day in Western superstition, and it occurs when the 13th day of the month in the Gregorian calendar falls on a Friday. However, this superstition is not universal, and in some cultures, other days are considered unlucky. For example, in Greece and Spanish-speaking countries, it is Tuesday the 13th that is considered a day of bad luck, while in Italy, it is Friday the 17th that is met with fear. The origins of the superstition around Friday the 13th are unclear, but both Friday and the number 13 have been regarded as unlucky in certain cultures throughout history. In Christian tradition, fear of Friday the 13th stems from the day of the Crucifixion (Friday) and the number at the Last Supper (13 men) . Despite these origins, the Friday the 13th superstition dates back only to the Middle Ages.

While there is no evidence that more misfortune takes place on Friday the 13th, people tend to notice it more if bad things happen on that day. The fear of Friday the 13th may have been amplified by the slasher-movie series, but where did the superstition originate? . Friday the 13th combines two taboos that come from the Bible, according to experts. Based on the story of the Last Supper of Jesus, 13 people were seated at the table, and it happened on a Thursday. He was arrested that evening and crucified the next day, on a Friday.

In conclusion, Friday the 13th is considered an unlucky day in Western superstition, and it is a superstition that has evolved over time and across cultures. While the origins of the superstition are unclear, both Friday and the number 13 have been regarded as unlucky in certain cultures throughout history. However, there is no evidence that more misfortune takes place on Friday the 13th.