Our bladders are one of those quietly essential organs we might not often think about, until something feels off. Day in and day out, your bladder works to store and release urine, helping your body to remove waste. In fact, your bladder is active around the clock, filling and emptying multiple times a day without you giving it much thought.
Despite how important it is, there are plenty of things people simply don’t know about their bladder. Many of the most common questions are things you’d never think to ask, until you need to!
Today, we’ll walk through some basic, frequently asked questions to help you better understand your bladder and how it works. If you have any concerns about your bladder or symptoms you’re experiencing, it’s important to consult a healthcare professional. Everyone is different, and this blog is here to help you learn, not to replace medical advice.
How does the bladder work?
The bladder is a hollow, muscular organ that stores urine before it leaves your body via your urethra. As your kidneys filter your blood, they remove materials such as salt, water, toxins and waste products through urine. Urine travels down tubes called ureters into the bladder. When the bladder fills, nerve signals tell your brain it’s time to urinate. When you urinate, the bladder muscles contract, allowing urine to leave the body.
Where is my bladder and how big is it?
The bladder sits in the lower part of your abdomen, just behind the pubic bone. In males, it rests between the pubic bone in the front and the rectum in the back. In females, it rests in front of the vagina and uterus.
How much urine can a bladder hold?
Most adult bladders can hold around 400–600 milliliters of urine. You’ll usually feel the urge to urinate well before reaching full capacity, which is your body’s way of preventing overfilling.
What colour should my urine be?
Healthy urine is typically pale yellow or straw-coloured. This colour comes from a pigment called urochrome.
- Pale yellow: well hydrated
- Dark yellow: you may need more fluids
- Clear: possibly overhydrated
- Amber or brown: could indicate dehydration or a medical issue
If you notice red, pink, or cloudy urine, it’s worth speaking to a healthcare professional.

Image credit: NHS
How much water should I drink in a day?
It is suggested that most people should aim to drink 6 to 8 cups or glasses of fluid a day. However, this can vary depending on health, climate and other factors.
How many times a day should I urinate?
Most people urinate between 6–8 times a day. This can vary depending on how much you drink, what you drink (caffeine can increase frequency), and your individual bladder capacity.
What is a bladder spasm?
Having a bladder spasm means that your bladder contracts suddenly and without any prior warning. This isn’t just very painful but can also cause you to suddenly feel a drastically increased urge to pee.
You can learn more about bladder spasms in our blog here.
What causes a UTI?
A Urinary Tract Infection (UTI), is a common type of infection affecting your bladder (cystitis), urethra (urethritis) or kidneys (kidney infection).
UTIs develop when the urinary tract becomes infected, due to bacteria entering the urinary tract. It is not always possible to tell exactly how this happens, but it can happen when wiping incorrectly after a bowel movement (typically back to front), or from having sex.
You can learn more about potential causes of UTIs in our blog here.
How can I look after my bladder?
Looking after your bladder doesn’t have to be complicated:
- Stay hydrated
- Don’t hold in urine for long periods
- Maintain good hygiene
- Limit excessive caffeine and alcohol
- Eat a balanced diet
- Avoid constipation, as this can worsen bladder symptoms
But most importantly: always consult a healthcare professional if you suspect something is wrong.
Where is bladder pain felt?
Bladder pain is usually felt in the lower abdomen or pelvic area. Some people may also feel discomfort in the lower back or during urination. Again, always consult a healthcare professional if you are experiencing bladder pain.
What is a bladder stone?
Bladder stones are hard lumps that can slowly form inside your bladder. This is caused by not completely emptying your bladder. Small bladder stones can come out when you pee, but larger stones will usually need to be removed.
They can cause pain in the lower abdomen, pain and burning when urinating, among other symptoms.
Can you “train” your bladder?
Yes, bladder training is a real technique. It involves gradually increasing the time between bathroom visits to improve bladder control. This can be especially helpful for people experiencing urgency or frequency issues.
In summary, your bladder plays a vital role in keeping your body functioning. By understanding how it works, you’re better equipped to take care of it and spot when something might not be quite right. As always, always consult a healthcare professional if you are experiencing any bladder issues or symptoms.

