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How Much Does It Cost to Have Weight Loss Surgery?


How Much Does It Cost to Have Weight Loss Surgery?

One of the key questions you’ll consider when you’re thinking about weight loss surgery is how much it will cost you to have the operation. The answer depends on various factors, including the type of procedure, but it’s important to think about more than the price tag when deciding if bariatric surgery is worth it.

Average Cost of Weight Loss Surgery

The prices for weight loss surgery can be very different depending on the type of surgery you’re having and where you will have the procedure. It’s important to compare the costs at different clinics so that you know you are getting the best value for your money.

As a general guide, the average patient can expect to spend around £10,000 for a gastric sleeve or gastric bypass. Gastric band surgery tends to cost less, with most patients spending around £6000 in total. However, these prices can vary a lot.

Packages from the London Obesity Group start at:

  • £8995 for a gastric bypass

  • £7399 for a gastric sleeve

  • £5950 for a gastric band

You might pay more than this depending on individual circumstances. For example, some patients have more complex needs that require additional care. We also operate at a number of different hospitals in London. The cost of your procedure will be affected by which one you choose.

What Do The Costs Cover?

One important point to remember is that the price tags you see online aren’t always what you will pay. The price can change depending on the hospital you choose for the operation, your health and how much you weigh. There can also be additional costs, such as the anaesthetist or for elements of your aftercare.

You should be given a detailed, personalised estimate by the clinic before you begin treatment. A good clinic will be upfront about all of the costs and will tell you exactly what you’ll need to pay, including all the extras and aftercare.

Types of Weight Loss Surgery

One of the main factors influencing the cost of your treatment is the type of surgery you choose. The most complicated the procedure is, the more it is likely to cost.

  • Gastric bypass: a procedure that changes the route food takes through your digestive system so that you eat less and absorb fewer calories. Tends to be the most expensive procedure as it is most invasive and complicated to perform.

  • Sleeve gastrectomy: an operation to remove a large portion of the stomach. It can cost about the same as a gastric bypass, but may be a little cheaper.

  • Gastric band: a procedure to restrict the size of the stomach by fitting a band around it. This is usually the most affordable option for most patients. It would cost around the same to reverse the procedure, but it isn’t usually necessary to remove the band.

Although it can be tempting to go for the cheapest option, it’s important not to make your choice based on price alone. A gastric band can work well for many people, but it isn’t right for everyone. You should discuss the options in detail with your doctor before making a decision. It’s important to consider how the procedure will be performed, the effects it’ll have on your body, the potential risks. and how much weight you need to lose, as well as the cost.

Choosing Your Clinic

The type of procedure you choose isn’t the only factor that will determine the cost. Another important factor is the clinic where you choose to be treated. It’s worth taking some time to compare the prices at different clinics, but remember that this isn’t the only point you should compare. Don’t just choose the cheapest clinic as you may not be getting the best quality care. Look for a clinic that is upfront about the costs and provides good value for money. Make sure that you’ll be treated by an expert who has plenty of experience with bariatric surgery.

Will My Health Insurance Cover It?

Before you can start talking to an expert about weight loss surgery, you’ll have to decide how you are going to pay for the procedure. One option is to use private health insurance to cover your care. Many policies will pay for bariatric surgery, especially if you already have a condition like diabetes that could improve after the procedure. However, some policies may exclude weight loss surgery or only cover it under certain circumstances. You will need to check your policy or get in touch with your insurer to be sure.

If your insurance won’t cover the procedure then you may be eligible for treatment through the NHS. However, the eligibility requirements are stricter than for private clinics and you may be put on a long waiting list. Since obesity isn’t considered an emergency, you could be waiting for up to 18 weeks to see a specialist on the NHS.

You can also choose to pay for your own private care rather than to use health insurance or the NHS. Although the procedure can be expensive, you can’t really put a price on your own health and wellbeing.

Other Costs to Consider

When you’re considering the costs of weight loss surgery, it’s important to think about more than just the price tag. You should also consider how much time you will have to take off work to recover. This is especially important if taking time off will affect your earnings, for example because you are running your own business.

However, in the long term, getting this surgery could result in higher earnings and lower healthcare costs. Reaching a healthy weight could help you to keep working for longer, to bring down your insurance premiums, and to prevent serious health problems in the future. In addition to these financial benefits, there will be lots of physical and emotional benefits too. It’s much harder to put a price on these, but they are often what make the surgery most worthwhile.

Do you think that weight loss surgery is worth it?

Success Stories


Isobel Grayson’s Gastric Sleeve Story

Watch our valued client Isobel Grayson talking about her experience having Laparoscopic Sleeve Gastrectomy by Mr Sanjay Agrawal at The London Obesity Group clinic in London.

  • Before
  • After

Jane Round’s Gastric Sleeve Story

Watch our valued client Jane Round taking about her experience having Laparoscopic Sleeve Gastrectomy by Mr Sanjay Agrawal at The London Obesity Group clinic in London.

  • Before
  • After

Before / After

Before / After




Case Studies

Case studies

Book A Free Telephone Consulting

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Clinic Locations

Clinic Locations


    Harley Street, London

    27 Harley Street, London W1G 9QP


    The London Independent Hospital

    Stepney Green, London E1 4NL


    Spire London East Hospital

    Ilford, Essex IG4 5PZ


    The Holly Hospital

    Buckhurst Hill, Essex IG9 5HX


    Rivers Hospital

    Harlow, Hertfordshire CM21 0HH


    Nuffield Health

    Brentwood Essex CM15 8EH

Visiting Hospitals

Visiting Hospitals

  • Nuffield Hospital
  • Spire London East Hospital
  • The London Independent Hospital
  • Rivers Hospital
  • The Holly