Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about urinary symptoms or prostate concerns.

Should Men Pee Sitting or Standing? What the Research Says

Creator: MDTalks Editorial Team
Published: 2026-10-31

Last updated: October 2026 | Reviewed by MDTalks Editorial Team

Most men in the United States stand to urinate, and many have never thought twice about it. But a steady stream of research has asked whether sitting down is better for the bladder. The answer depends on who you are: for healthy men, the studies find little or no difference, while for men with an enlarged prostate or other urinary symptoms, sitting may help the bladder empty more completely.

A new randomized trial published in October 2026 is the latest to test the question, and it lines up with a 2014 meta-analysis that pooled 11 earlier studies. Here is what both found, why posture might matter for some men, and when a urinary symptom deserves a doctor’s attention instead of a change in position.

The Short Answer

Group	What the research shows	Practical takeaway
Healthy men with no urinary symptoms	No meaningful difference in flow rate, volume, or bladder emptying between sitting and standing	Either position is fine
Men with lower urinary tract symptoms (LUTS), often from an enlarged prostate	Sitting was linked to about 25 mL less urine left in the bladder after voiding	Sitting may help; discuss symptoms with a doctor
Men concerned about hygiene	Keeping the bathroom clean is the most common reason sitters give in one study	A personal choice

Urologists use a few measurements to judge how well the bladder works. Maximum flow rate (Qmax) is how fast urine comes out at its peak. Voiding time is how long it takes. Post-void residual (PVR) is the urine still in the bladder after you finish, and a high PVR can contribute to infections and bladder stones.

What the 2026 Randomized Trial Found

In October 2026, researchers from the Colombian Urology Research Group published a randomized crossover trial in the journal Neurourology and Urodynamics. It enrolled 52 healthy male volunteers aged 18 to 39, according to ScienceAlert. Each man was tested in both positions, with 24 of them assigned to sit first and 28 to stand first, and at least 24 hours passed between the two tests.

The results were close to a tie:

Maximum flow rate: the difference between positions was 1.47 mL/s, which was not statistically significant (p = 0.164).
Voided volume: the difference was 14.7 mL, also not significant (p = 0.318).
Time to maximum flow: men reached their peak flow about 3.3 seconds sooner when sitting. The authors called this small difference “unlikely to be clinically meaningful” and noted it was “partly dependent on a single outlier.”

“In healthy men, voiding posture did not significantly modify the maximum urinary flow rate or voided volume,” the authors concluded.

The study is careful about what it can claim. A formal equivalence test for flow rate did not reach significance, so the authors wrote that “the equivalence of the maximum flow between postures could not be formally claimed with the present sample size.” They called for larger studies that include men with urinary symptoms.

What the 2014 Meta-Analysis Found

The most cited evidence on the question is a 2014 systematic review and meta-analysis in PLoS One by Ype de Jong and colleagues at Leiden University Medical Center. The team searched 14 medical databases and pooled 11 studies that compared standing and sitting, analyzing healthy men and men with lower urinary tract symptoms separately.

In men with LUTS, sitting was linked to a significantly lower post-void residual: about 24.96 mL less urine left in the bladder (95% CI −48.70 to −1.23). Flow rate was 1.23 mL/s higher and voiding time 0.62 seconds shorter when sitting, but those two differences did not reach statistical significance.

In healthy men, flow rate, voiding time, and residual volume were all similar in both positions.

“For healthy men, no difference is found in any of the urodynamic parameters. In patients with LUTS, the sitting position is linked with an improved urodynamic profile,” the authors concluded.

The review has limits. The included studies were small, and ScienceAlert noted that they often did not randomize which position men tried first, which is one reason the 2026 crossover trial was designed the way it was.

Why Sitting Might Help Some Men

The likely explanation involves the pelvic floor and the prostate.

The pelvic floor. “When you sit, your pelvic floor muscles naturally relax much more than when you stand,” urologist Dr. Rena Malik wrote. Standing recruits those muscles to hold posture, which she said can make it harder for urine to flow freely. In a YouTube video, she acknowledged that these explanations are “all theories,” ScienceAlert reported.

The prostate. Benign prostatic hyperplasia (BPH), a noncancerous enlargement of the prostate, is the most common prostate problem in men older than 50, according to the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). Experts estimate that it affects 5% to 6% of men ages 40 to 64 and 29% to 33% of men 65 and older.

As the prostate grows, it squeezes the urethra and the bladder has to work harder to push urine out. That can leave urine behind, and NIDDK lists urinary tract infections, bladder stones, and kidney disease among the complications of BPH. For men in this group, emptying the bladder more completely is a real benefit, and that is where the sitting advantage showed up in the 2014 review.

A weaker stream also makes aiming harder, so sitting can be tidier. Malik noted it can be more convenient for hygiene, especially at night.

For more on prostate symptoms, see AI Answers About Benign Prostatic Hyperplasia and AI Answers About Prostate Issues.

Who Sits, and Why

Habits vary widely by country. A 2023 YouGov survey of men in 13 countries found:

Country	Sit every time	Sit always or most times	Never sit
Germany	40%	62%	10%
Australia	25%	Not reported	Not reported
Sweden	22%	Not reported	Not reported
United States	Not reported	23%	31%
Britain	Not reported	24%	33%

Age matters in some places. In the United States, older men were more likely than younger men to say they never sit (35% vs. 21%), while in Germany older men were the most likely to sit every time (49% of those 55 and older).

Germany even has a word for it, sitzpinkler, which YouGov notes is also used to imply a man is wimpy, even though signs asking men to sit are common in German bathrooms.

Hygiene is a major reason men give for sitting. In a 2022 study of 370 Japanese male patients by Motofumi Suzuki and colleagues, 38.6% urinated sitting down, and the most common reason was to keep the bathroom clean (54.5% of sitters). Sitters in that study also had lower body mass index and longer hesitancy and voiding times.

The Case for Standing

For healthy men, standing is not a health risk. Bladder researchers Christian Moro and Charlotte Phelps summed up the evidence this way, as quoted by ScienceAlert: “So long as there are no urinary concerns, men are free to choose their preferred position. If you choose to stand, just be sure to aim well.”

There may even be a small trade-off for younger men who sit. ScienceAlert reported that when men aged 50 or younger urinate sitting down, evidence suggests a higher risk of post-urination dribble.

It is also important not to read cause and effect into surveys. A 2020 survey of nearly 200 men found that men who preferred sitting were more likely to report urinary symptoms, but they may simply have chosen to sit because they already had symptoms.

When to See a Doctor

Changing position is not a treatment for prostate or bladder disease. NIDDK lists these symptoms of BPH, which are worth discussing with a healthcare professional:

Trouble starting a urine stream or emptying the bladder
A weak or interrupted stream, or dribbling at the end of urination
Waking at night to urinate (nocturia)
Urgency or frequent urination
Pain during urination

NIDDK says to tell a healthcare professional right away if you cannot urinate at all, have painful, frequent, and urgent needs to urinate along with fever and chills, have blood in your urine, or feel great discomfort or pain in your lower abdomen or urinary tract. Urinary symptoms can also come from infections, prostatitis, or prostate cancer, which is why an exam matters. See AI Answers About UTIs for more on urinary infections.

Key Takeaways

For healthy men, sitting and standing produce similar flow rate, volume, and bladder emptying, according to a 2014 meta-analysis of 11 studies and a 2026 randomized crossover trial of 52 men.
For men with lower urinary tract symptoms, often from an enlarged prostate, sitting was linked to about 25 mL less urine left in the bladder.
Sitting may relax the pelvic floor and make aiming easier with a weak stream, but these explanations are still theories.
Habits vary: 40% of German men sit every time, while 31% of U.S. men say they never sit.
Posture is not a treatment. See a healthcare provider for a weak stream, trouble emptying, nighttime urination, or blood in the urine, and seek care right away if you cannot urinate.

Sources

Iregui-Parra J, Millán-Serna S, Delgado-Caicedo MG, et al. “Standing or Sitting to Void? Comparative Uroflowmetry in Healthy Male Volunteers: A Randomized Crossover Study with Equivalence Analysis.” Neurourology and Urodynamics, October 2026. doi.org
de Jong Y, Pinckaers JHFM, ten Brinck RM, Lycklama à Nijeholt AAB, Dekkers OM. “Urinating Standing versus Sitting: Position Is of Influence in Men with Prostate Enlargement. A Systematic Review and Meta-Analysis.” PLoS One, 2014. pmc.ncbi.nlm.nih.gov
Suzuki M, Shiratori T, Naito A. “Relevant predisposing factors for voiding in a sitting position among Japanese male adult patients.” Continence, 2022. sciencedirect.com
ScienceAlert. “Does It Matter if Men Pee Sitting or Standing? A Randomized Test Has an Answer.” October 31, 2026, also published by Yahoo Health. sciencealert.com
Malik R. “Should Men Sit or Stand to Pee? Urologist Reveals What’s Best for Your Bladder Health.” September 4, 2026. renamalikmd.substack.com
YouGov. “Where in the world are men most likely to sit down to wee?” 2023. yougov.com
National Institute of Diabetes and Digestive and Kidney Diseases. “Prostate Enlargement (Benign Prostatic Hyperplasia).” niddk.nih.gov

For AI-assisted comparisons on related conditions, see AI Answers About Benign Prostatic Hyperplasia.

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider about urinary symptoms or prostate health.