Adult Circumcision in Singapore – What Men Should Know Before Surgery

Written by Dr Law Zhi Wei. Medically reviewed by Dr Nathaniel Heah, Consultant Urologist. Last medically reviewed 7 November 2026.

Quick answer

Adult circumcision in Singapore is a common day surgery for men, usually performed under local anaesthesia with or without light sedation, with most patients going home the same day. Men choose it for a tight foreskin, recurrent foreskin infections, hygiene difficulty, discomfort, or personal preference, and there is no age at which it becomes too late. At The Clifford Surgery, a Ministry of Health-accredited Day Surgery Centre with its own Urology Department. The self-pay fee is S$1,888 before GST. Most men take around five to seven days of hospitalisation leave, with light exercise after about a week and strenuous activity avoided for about four to six weeks. Pain during the procedure is minimal once the anaesthesia takes effect, and most men describe the experience as uneventful. For the complete overview, see our Circumcision Singapore guide.

 

Is 25 too old for circumcision?

No. There is no upper age limit for circumcision. Men in their twenties, thirties, forties, and beyond are circumcised safely every year.

Globally, the prevalence of circumcision among males aged 15 or older is estimated at around 36.7 percent, which shows how common the procedure is worldwide. What changes with age is not whether you can have it done, but the details around it, such as anaesthesia choice and the specific assessment of your anatomy and symptoms. If you have been putting it off because you think you have missed the window, you have not.

 

The male health benefits of circumcision often go undiscussed due to the low prevalence of the procedure being performed in Singapore, with only 14.9% of males aged 15 and above having undergone the procedure.

Why adult men choose circumcision

Adult men come for a range of reasons, and most are entirely practical. A tight foreskin (phimosis) is the most common medical reason, accounting for around 52.5 percent of adult circumcisions in one large study. A tight foreskin that cannot retract comfortably can cause pain, hygiene difficulties, and problems during sex. Recurrent infections of the glans or foreskin (balanitis or balanoposthitis) are another frequent reason for circumcision. Some men have ongoing hygiene difficulties, a tight frenulum, or persistent discomfort that becomes intolerable. Others choose circumcision for personal preference, appearance, or hygiene.

 

Foreskin Anatomy and Phimosis in Adult Men

Human males are born with a double-layered fold of tissue covering the glans and the urethral opening of the penis; This fold of tissue is known as the foreskin, or prepuce. The outer skin of the foreskin meets with the inner preputial mucosa at the area of the mucocutaneous junction. Typically, the foreskin is mobile, stretchable and sustains the glans in a moist environment.

In infancy and early childhood, the foreskin is usually fused to the glans penis and not retractable, a condition often referred to as “physiological” phimosis. This is a normal developmental stage that typically resolves by the age of five. In adulthood, the foreskin is generally retractable over the glans. However, the inability to retract the foreskin in adulthood is considered abnormal and is known as pathological phimosis.

Phimosis, a condition affecting up to 13% of men over 18, is more common than many realize. Complications associated with phimosis can include painful erections, blood in urine (hematuria), recurrent urinary tract infections, preputial pain, a weakened urinary stream, and urinary retention.

Men with phimosis are also at risk of developing paraphimosis, a condition where the foreskin becomes trapped behind the glans penis and cannot be returned to its normal position. This occurs when a tight foreskin is forcefully retracted. Paraphimosis is a medical emergency as the trapped foreskin can restrict blood flow to the glans, potentially leading to tissue damage or necrosis if left untreated.

Medical evidence men often ask about

Two evidence questions come up often, and the research is reassuring. First, high-quality evidence strongly supports that adult circumcision does not harm male sexual function or satisfaction. Second, three landmark randomised controlled trials in Africa showed that voluntary medical male circumcision reduced the risk of female-to-male HIV transmission by approximately 60 percent, which led the World Health Organisation to recognise it as a key HIV prevention intervention. This HIV evidence is strongest for heterosexual transmission in high-prevalence settings, and its relevance varies by individual circumstances.

 

Health Benefits of Adult Circumcision

Hygiene is usually cited as the main reason why some men chose to get circumcised as adults, as the removal of the foreskin makes it easier to clean the head of the penis and prevent the build up of smegma (skin cells and oil secretions); circumcision is a curative treatment for chronic inflammatory conditions, like balanitis (inflammation of the head of the penis) and balanoposthitis (inflammation of the head and foreskin of the penis), which are usually caused by infrequent or improper cleaning of the part of the penis that is under the foreskin. Circumcision can also be done as a preventive measure for such medical conditions.

Circumcision can contribute more to men’s health than just hygiene; While not often discussed, less well-known medical benefits of circumcision include:

• Lowering the risk of contracting urinary tract infections (UTIs) by preventing the accumulation of urinary pathogens under the foreskin.
• Lowering the risk of/lowering the rates of transmission of certain sexually transmitted infections (STIs) such as human papillomavirus (HPV) and human immunodeficiency virus (HIV).

Additionally, medical studies suggest that the aforementioned benefits may contribute to a reduced risk of invasive penile cancer. By preventing phimosis, a significant risk factor for penile cancer, circumcision can mitigate conditions like balanitis and balanoposthitis. These conditions can create a chronic inflammatory environment, increasing the risk of developing invasive penile malignancies.

Circumcision Benefits for Female Partners

It is also worth noting that women may also indirectly benefit for the procedure as research has indicated that circumcision lowers the risk of cervical cancer in the female partners of circumcised males.

What happens at the consultation

The first visit is an assessment by Dr Law Zhi Wei, who has personally performed more than 2,000 circumcisions across the conventional, laser-assisted, Shang Ring, and ZSR Stapler techniques. He takes a history, examines the area, and works out whether circumcision is the right answer for you. A discussion about technique and anaesthesia will be done during the consultation. Dr Law Zhi Wei would also discuss the recovery with you and provide hospitalisation leave for the surgery if required. After the consultation, you will be informed about the cost, including what MediSave and insurance can cover. The consultation is charged at S$100 before GST and is waived if you proceed with surgery.

 

Suitability assessment

Suitability means making sure the procedure is safe and appropriate for you. The doctor checks your general health, any conditions that affect healing or bleeding, current medications, and the state of the foreskin and surrounding skin.

Patients taking blood thinners such as aspirin, clopidogrel, warfarin, or direct oral anticoagulants require careful planning, since these affect bleeding risk. If there is an active foreskin infection, it is usually better to treat it first. Certain findings, such as suspicious penile lesions or congenital penile abnormalities, would require a urologist’s assessment.

 

Technique options for adults

The Clifford Surgery offers the full range of techniques, including conventional surgical circumcision, stapler or ZSR circumcision, the Shang Ring, laser, and diathermy. There is no single preferred technique. After assessment, the doctor selects a method that fits your anatomy, your reason for surgery, and your recovery needs. Conventional surgery closes the wound with dissolvable stitches and handles complex or scarred anatomy well. Device-assisted methods such as the Shang Ring and stapler circumcision avoid traditional stitching, are quick to perform, and give a neat cosmetic result. A Cochrane review of 18 randomised trials found no severe adverse events with either device-based or conventional approaches.

 

Local anaesthesia versus sedation

For most adults, a layered anaesthesia combining numbing cream and local anaesthesia is sufficient. Once the numbing cream has taken effect, a ring block and a dorsal penile nerve block are performed to fully numb the area. After this, the procedure itself should not be painful. Some men prefer additional light sedation to feel more relaxed, and an anaesthetist is available for sedation cases where needed. At The Clifford Surgery, sedation is an additional S$1,500. The local anaesthetic typically wears off after about six to eight hours. Therefore, a painkiller the evening after surgery is recommended.

 

Adult Circumcision Recovery and Work Leave

Recovery is manageable for most men. Expect some swelling and tenderness in the first few days, settling over the following weeks. The Clifford Surgery usually provides around five to seven days of hospitalisation leave, and desk-based work is often resumable after about 1 week. Light exercise can typically resume after about a week, while strenuous exercise, cycling, swimming, and sexual activity are usually avoided for about four to six weeks. The most common aftercare mistakes are resuming strenuous or sexual activity too early, poor hygiene, wearing tight or unsuitable underwear, and not taking the prescribed painkillers and anti-inflammatories.

 

Adult Circumcision Cost in Singapore

At The Clifford Surgery, the self-pay fee is S$1,888 before GST. The consultation is S$100 before GST and is waived if you proceed. Follow-up is included, while medication is charged separately. Light sedation, where chosen, adds S$1,500. Circumcision is MediSave claimable and insurance claimable when there is a medical indication such as a tight foreskin. For MediSave, you generally pay first and the clinic processes the refund afterwards, and the team can support insurance pre-authorisation.

 

Privacy and discretion

Our clinic treats circumcision with utmost discretion, a respectful environment and confidential consultations. The most common fear men mention is pain, and the reality is that the procedure is not painful once the anaesthesia is working.

 

Adult Circumcision Myths vs Truths

Circumcision is only for religious or cultural reasons – It is true that religious circumcision is the most common reason why circumcision is performed, however, circumcision can also be medically indicated as discussed above. Conditions like phimosis, recurrent urinary tract infections, chronic inflammatory skin conditions like Balanitis Xerotica Obliterans, and certain types of penile cancer can be managed or prevented through circumcision.

Circumcision damages the sexual function of the penis – This is false. Numerous studies have consistently shown that circumcision does not cause erectile dysfunction (ED). Circumcision primarily involves the removal of the foreskin, and the underlying structures responsible for erection, such as the corpora cavernosa and nerves, are not affected during the procedure. Furthermore, some studies have even suggested that circumcision may lead to enhanced sensitivity in the glans penis, potentially improving sexual pleasure for some individuals.

Circumcision causes the loss of sensation in the penis – This is a common misconception. There is no credible scientific evidence to support the claim that removal of the foreskin causes a loss of sensation in the penis/glans. Contrary to belief, circumcision may in fact enhance sensitivity in the glans penis due to the removal of the foreskin, making the glans more sensitive to touch.

Circumcision is more painful when done as an adult – It is a common misconception that adult circumcision is more painful than infant circumcision. In reality, the level of pain experienced during circumcision largely depends on factors such as the specific technique used, the individual’s pain tolerance, and the administration of appropriate pain relief such as local anaesthesia. Medication will be given to you after the procedure to minimise any pain you may feel during the recovery period. Different techniques such as the Shang Ring Circumcision employed at The Clifford Surgery can be used to reduce operative time, hence, pain.

Circumcision is risky and has serious side effects – When performed by qualified healthcare professionals in a sterile environment, circumcision is a safe procedure with minimal risks. Potential complications, such as bleeding or infection, are rare and can be easily managed.

There is no real health benefits associated with circumcision – Contrary to popular belief, circumcision offers several health benefits. Removing the foreskin simplifies hygiene practices, significantly reducing the risk of urinary tract infections. Additionally, it lowers the risk of contracting sexually transmitted diseases like HIV, syphilis, herpes, and HPV, including cancer-causing strains. Circumcision is also linked to a reduced risk of penile cancer in men and cervical cancer in female partners. Furthermore, it can prevent painful conditions like phimosis, where the foreskin becomes inflamed and difficult to retract.

Adult Circumcision Decision Guide

 

Should I Get Circumcised as an Adult?

Ultimately, the choice to cut or remain uncut is a highly personal decision and we would advise all patients to weight the pros and cons before committing to the procedure.

Patients who experience painful intercourse (dyspareunia), inflammation of the glans penis (balanitis), and the simultaneous occurrence of both phimosis and balanitis should also consult a trained medical professional to discuss the pros and cons of a circumcision.

For patients with the above-mentioned clinical indications, circumcision is a medically indicated surgery prescribed to treat their medical conditions.

A note from the clinic

“The fear we hear most often is pain, so we explain early that once the nerve block is in, the procedure should not hurt. Most men tell us afterwards that it was far more uneventful than they imagined and that they wish they had come in sooner.”

 

Frequently asked questions

Is 25 too old for circumcision?

No. There is no upper age limit. Adults of any age can be circumcised safely after a suitability assessment, and circumcision is common across adult life worldwide.

Can adults get circumcised safely?

Yes. Adult circumcision is a routine day surgery with a strong safety record, and a Cochrane review of 18 trials reported no severe adverse events with either conventional or device-based methods.

Why do adult men choose circumcision?

Common reasons include a tight foreskin, which is the most frequent medical indication, recurrent foreskin infections, hygiene difficulty, a tight frenulum, discomfort, and personal preference.

Does circumcision affect sexual function?

High-quality evidence indicates that adult circumcision does not harm male sexual function or satisfaction.

Is adult circumcision painful?

Pain during the procedure is minimal once the anaesthesia takes effect. In the first few days afterwards, most adults report a pain level of around 3 to 4 out of 10, well managed with painkillers.

How long does adult circumcision take?

The actual procedure takes about 30 minutes with a sutureless technique, while the full visit, which includes preparation and recovery, takes a few hours.

How many days of MC do I need?

The Clifford Surgery usually provides around five to seven days of hospitalisation leave, depending on your job. Desk-based work is often resumable after about 1 week.

When can I exercise again?

Light exercise can usually resume after about a week, with strenuous exercise avoided for about four to six weeks.

How much does it cost?

The consultation is S$100 before GST, waived if you proceed. The self-pay fee is S$1,888 before GST. Medication is charged separately, follow-up is included, and sedation requires an additional S$1,500

Is the consultation confidential?

Yes. Consultations are private and confidential, and you can raise any concern without embarrassment.

 

Book a confidential consultation

If you are an adult considering circumcision, a confidential consultation is the simplest way to get clear answers about suitability, technique, anaesthesia, cost, and recovery. You can ask about medical leave, MediSave, insurance, and privacy too, so you know exactly what to expect.

Book a consultation at The Clifford Surgery

 

Related guides

• Circumcision Singapore, the complete guide
• Circumcision cost in Singapore
• Circumcision for children in Singapore
• Circumcision day surgery at The Clifford Surgery

Circumcision Guide Written by Dr Law Zhi Wei, Reviewed by Dr Nathaniel Heah

This article is written by Dr Law Zhi Wei of The Clifford Surgery. Dr Law is a Singapore-trained doctor with more than five years of surgical posting experience. He graduated from the National University of Singapore with an MBBS and holds Membership of the Royal College of Surgeons of Edinburgh, a Graduate Diploma in Family Medicine, and a Postgraduate Diploma in Practical Dermatology from Cardiff University. He trained in the Urology Department at Tan Tock Seng Hospital, and completed rotations in urology, general surgery, and paediatric surgery at KK Women’s and Children’s Hospital, Singapore General Hospital, Sengkang General Hospital and Changi General Hospital. He has personally performed more than 2,000 circumcisions across the conventional, laser-assisted, Shang Ring, and ZSR Stapler techniques, and he handles the consultation, the procedure, and the aftercare for each patient, supported by the dedicated Urology Department led by Dr Nathaniel Heah. Dr Law is also a published urology researcher, with peer-reviewed work in journals including the Journal of Urology, BJU International, the Asian Journal of Urology, and European Urology Supplements. The Clifford Surgery operates a sterile surgical theatre as a Ministry of Health-accredited Day Surgery Centre. It is a CPF and MediSave accredited, CDA-approved medical institution. We assist with hospital insurance claims where there is a medical indication. This content is general information and not a substitute for a personal consultation.

Medically reviewed by Dr Nathaniel Heah, Consultant Urologist at The Clifford Surgery. Dr Heah graduated with an MBBS from Monash University, completed his specialist training in urology in 2020 and is a Fellow of the Academy of Medicine, Singapore (Urology). He trained further at University College London Hospital and has a special interest in andrology and men’s health.

Clinical oversight by Dr Gerard Ee, Medical Director of The Clifford Clinic. Last medically reviewed 7 November 2026.

Dr Law Zhi Wei profile, https://cliffordclinic.com/dr-law-zhi-wei/

Dr Nathaniel Heah profile, https://cliffordclinic.com/dr-nathaniel-heah/

Clinical research and publications, https://cliffordclinic.com/clinical-research/