
Paraskevidekatriaphobia and friggatriskaidekaphobia are names used for an intense fear of Friday the 13th. The fear is related to triskaidekaphobia, or fear associated with the number 13, but a person may worry specifically about the date. These are descriptive labels rather than a diagnosis that a calendar preference can establish.
The number and the weekday have acquired unlucky associations in some traditions and popular stories. Avoiding a floor number or joking about bad luck is not the same as disabling anxiety. A building’s numbering convention does not demonstrate that a number causes harm.
There is no reliable basis for the often-repeated claim that eight per cent of Americans have this specific phobia. Figures about superstition do not tell us how many people have a fear that disrupts daily life.
People with this phobia often refuse to leave their homes on this day. (They even avoid important tasks like going to the doctor’s, or to work etc). They display signs of extreme anxiety or nervousness as the date approaches. Often they believe that something terrible or evil is going to happen. While many understand that their fear is unwarranted and irrational, they feel powerless to overcome the panic experienced.
Causes of fear of Friday the 13th phobia
Learned beliefs, repeated alarming stories and a personal upsetting experience may contribute. There is no single proven origin for the superstition or a universal cause of an individual’s fear. Some commonly repeated explanations need context:
- Christian stories, including accounts of the Last Supper, are often invoked in explanations of unlucky numbers. An origin story is not evidence that the date predicts misfortune.
- The meanings of numbers differ across traditions. Beliefs about 13 vary within religions and countries; it is not universally considered unlucky.
- Stories about a thirteenth guest and supernatural events circulate in different forms. Folklorists distinguish a later explanation of a belief from evidence about when that belief actually began.
- The Knights Templar arrests on Friday, 13 October 1307 are often cited. The Library of Congress explains that a historical connection between this event and the later superstition has not been established.
- Tales about gallows, vanished ships and unlucky launches do not provide verified evidence that Friday the 13th is dangerous. Repetition does not make an origin story reliable.
- Horror films use the date as an effective storytelling device. Fictional danger does not establish a real calendar effect.
A difficult event on this date can feel especially memorable once someone expects bad luck. Avoidance and repeated reassurance may then reinforce the expectation. A useful assessment asks how the fear affects life now, rather than assuming that learning one historical fact will make it vanish.
Symptoms of Paraskevidekatriaphobia
Possible reactions vary. Anticipation may be distressing before the date arrives, and some people experience panic symptoms. Examples include:
- Hyperventilation
- Rapid heart rate (that may increase fear of having a heart attack or dying)
- Repeatedly asking others to guarantee that nothing bad will happen
- Lightheadedness or dizziness
- Avoiding ordinary appointments, work or travel because of the date
- Repeating checking or “good luck” rituals that take time and still never feel sufficient
- Thoughts of death or dying might continually play through the phobic’s mind
Overcoming the fear of Friday the 13th
A helpful goal is to follow a reasonable ordinary routine while accepting that no day is free from uncertainty. Do not blame yourself for causing bad luck through anxiety, and do not take unusual risks to prove that the date is harmless. Preserve normal precautions and necessary healthcare.
Seek help when anticipation, rituals or avoidance interfere with work, relationships or daily care. You can describe the practical problem without needing to pronounce the phobia name. A clinician may consider a specific fear, OCD-related rituals or broader anxiety.
CBT can help examine predictions and reduce avoidance; compulsive rituals may need an OCD-specific approach. Evidence for established anxiety treatments is stronger than for this particular fear itself. Neither hypnosis nor NLP can guarantee a permanent cure.
Make a plan before the next Friday the 13th
- Keep one useful commitment. Choose an ordinary, safe task that matters, rather than cancelling the entire day or setting yourself a dramatic challenge.
- Write the prediction. Note exactly what you fear and discuss how you might test that prediction safely with a therapist.
- Limit repeated checking. Constant searches for bad events can keep the date prominent without making you safer.
- Agree support. Ask others to listen and support your plan without teasing, staging pranks or providing endless guarantees.
Review the experience in terms of what you managed and learned. An unrelated disappointment on the day is not proof of a curse, just as a pleasant day does not mean that every uncertainty has been removed.
I remember that in 2015, on Friday, February 13th, we had an accident which damaged the back of our car but hopefully, nobody was hurt. Since that day, I always think that something horrible will happen on Friday the 13th (earthquake, car accident, etc.) and I’m not able to leave home. What can I do?
For me Friday the 13th is lucky. I’m always ready to see Friday the 13th roll around.
Me too! Friday the 13th is my favorite day of the year, and 13 is my favorite number. Evidence: I have a black cat who has walked under many ladders in the past.
This is a well-researched and written piece of history. Many thanks to the author.
My birthday is November 13th which falls on a Friday this year. My 13th birthday was also on a Friday. Lucky for me.
I am only 10 and I have paraskevidekatriaphobia. When I told my parents, they were shocked.
I have a funny story! My mom was born on the 13th and swore she had something bad happen every time her birthday fell on a Friday, so when I was born a little after midnight on the 13th, her doctor gave her the choice for my birth certificate. Of course, it’s the 12th. Moving forward to when I had my daughter, lo and behold, she was born on the 13th good and solid! Unfortunately, my mom was diagnosed with cancer not soon after, fought an amazing fight, yet lost. My point is, she literally took this secret to the grave. My Dad finally told me the truth a while afterward, and I learned I was the hidden 13 amongst us 3 women!
I got into a fight with my brother at school on Friday the 13th. It was March 2020, and we all went home due to covid that same day. I don’t have this fear. I just remember getting in trouble.