The average person farts 8-14 times per day, and despite popular belief, studies show men and women pass gas at roughly the same rate.

The Truth About How Often You Fart

2k viewsPosted 11 years agoUpdated 1 hour ago

Let's clear the air about flatulence. You've probably heard that men are champion farters while women barely break wind. It's a convenient stereotype that lets one gender claim bragging rights and the other plausible deniability. But science has news for everyone: we're all equally gassy.

The Numbers Don't Lie (But People Do)

Studies on intestinal gas production consistently show that the average person passes gas between 8 and 14 times per day. That's roughly every 1-2 waking hours, if you're keeping score.

What about the gender gap? Multiple controlled studies—including ones where participants ate identical diets—found no significant difference between male and female flatulence frequency. The myth likely persists because of social factors, not biological ones.

Why So Gassy?

Your daily gas comes from two sources:

  • Swallowed air – Eating too fast, chewing gum, drinking carbonated beverages, and even talking while eating
  • Bacterial fermentation – Your gut bacteria breaking down undigested carbohydrates, fiber, and certain sugars

Foods notorious for fueling flatulence include beans, cruciferous vegetables (broccoli, cabbage, Brussels sprouts), dairy (if you're lactose intolerant), and artificial sweeteners.

The Social Science of Passing Gas

Here's where it gets interesting. While production is equal, admission is not. Studies on self-reported flatulence show men are far more likely to acknowledge their gas output—and even take pride in it. Women, facing stronger social stigma, tend to be more discreet or simply deny it happens.

This reporting bias likely created the myth in the first place. When researchers actually measured gas output in controlled settings rather than relying on self-reports, the gender difference vanished.

When to Actually Worry

Farting 8-14 times daily is completely normal. Your gut is a thriving ecosystem of bacteria doing exactly what they're supposed to do. However, if you're experiencing excessive gas (20+ times daily) along with pain, bloating, or changes in bowel habits, it might signal a food intolerance or digestive condition worth discussing with a doctor.

So the next time someone claims their gender determines their gas output, you can confidently say: that's just hot air.

Frequently Asked Questions

How many times a day does a normal person fart?
The average person farts 8-14 times per day. This is completely normal and results from swallowed air and bacterial fermentation in the gut.
Do men fart more than women?
No, scientific studies show men and women produce roughly the same amount of gas. The perception that men fart more likely comes from social factors and self-reporting bias rather than actual biological differences.
Why do we fart so much?
Flatulence comes from two sources: swallowed air (from eating fast, chewing gum, or drinking carbonated beverages) and gut bacteria breaking down undigested food, especially fiber and certain carbohydrates.
What foods make you fart the most?
Common gas-producing foods include beans, cruciferous vegetables (broccoli, cabbage, Brussels sprouts), dairy products (especially if lactose intolerant), onions, and artificial sweeteners.
How much farting is too much?
Farting more than 20 times per day, especially with pain, bloating, or bowel changes, may indicate a food intolerance or digestive issue worth discussing with a doctor.

Related Topics

More from Body & Health