https://www.theguardian.com/notesandqueries/query/0,,-1820,00.html

This gives the physiological capacity of the adult male and female as 500 ml, and notes that there is probably no inherent difference between male and female.

https://www.ncbi.nlm.nih.gov/pubmed/15841778

OBJECTIVE: The optimal design of bladder volume-monitoring equipment, e.g. ... Adult; Female; Humans; Magnetic Resonance Imaging; Male; Movement/ ...

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6196569/

Females and males differ significantly in gross anatomy and physiology of .... residual volume; in contrast, female UPII KO mice emptied their bladders normally [19]. .... male fetuses had a significantly larger volume compared to female fetuses, ...

https://www.webmd.com/urinary-incontinence-oab/picture-of-the-bladder

Mar 22, 2018 ... When empty, the bladder is about the size and shape of a pear. ... the penis, the urethra is longer in men (8 inches) than in women (1.5 inches).

https://www.edocamerica.com/health-tips/bladder-gender-differences-problems-peeing/

May 5, 2017 ... Finally, a few other anatomic differences between men and women can ... testing” to see if bladder pressures and fluid capacity are normal.

https://www.healthline.com/human-body-maps/bladder

Mar 10, 2015 ... This stretching can increase the size of the bladder from about 2 inches to ... of the urinary tract are more common in women as the location and length of their urethra makes them more prone to outside bacteria than men. Also ...

https://beamsandstruts.com/bits-a-pieces/item/928-pee

May 22, 2012 ... -Smaller bladders, because of smaller body size, relative to men (we're dealing with averages here, of course there are some men smaller than ...

https://en.wikipedia.org/wiki/Urinary_bladder

The urinary bladder is a hollow muscular organ in humans and some other animals that ... In males the neck of the urinary bladder is adjacent to the prostate gland. ... In females, the uterine arteries provides additional blood supply. ... to excessive urine production, small bladder capacity, irritability or incomplete emptying.

https://www.oprah.com/health/are-men-and-women-different_1

Jun 3, 2009 ... Are Men and Women Different? By Dr. Mehmet Oz. Carrie asks if women have smaller bladders than men. 1 of 15. On most days, the studio ...

https://www.health.harvard.edu/healthbeat/training-your-bladder

Treatments may be different for men and women. ... routinely urinate before your bladder is full, it learns to signal the need to go when less volume is present.