A private dietitian for weight loss typically costs around £80 to £180 for an initial consultation in the UK. Follow-up appointments commonly cost £50 to £110, while a structured package covering several months may cost approximately £250 to £700 or more.
The cheapest appointment is not necessarily the best value. An initial assessment may last anywhere from 30 to 90 minutes, and some fees include a written plan, food-diary review and follow-up support while others cover only the conversation.
A registered dietitian can help you build a realistic eating plan around your health, medication, food preferences, budget and daily routine. They can also adapt weight-loss advice for conditions such as type 2 diabetes, high cholesterol, irritable bowel syndrome, kidney disease, polycystic ovary syndrome or a history of disordered eating.
This guide provides general information about private dietitian fees in the UK. Prices, qualifications and package inclusions vary, so check the full terms before paying.
How much does a private dietitian cost for weight loss?
An initial appointment with a private registered dietitian commonly costs between £80 and £180. This first consultation is normally longer because the dietitian needs to understand your health, usual diet, weight history, goals and practical barriers.
Follow-up sessions are usually shorter and may cost around £50 to £110. Premium London clinics, highly specialised practitioners and appointments lasting 90 minutes or more can charge £200 or considerably more.
| Dietitian service | Typical UK private price |
|---|---|
| Initial consultation, 45–60 minutes | £80–£150 |
| Extended initial assessment, 75–90 minutes | £120–£200+ |
| Follow-up, 30–45 minutes | £50–£110 |
| Initial appointment plus two follow-ups | £180–£350 |
| Three-month weight-management package | £300–£700+ |
| Specialist London consultation | £150–£250+ |
| Group weight-management programme | Approximately £15–£50 per session |
Published fees demonstrate how broad the market is. Some registered dietitians charge around £99 to £140 for a one-hour initial assessment and £60 to £85 for follow-ups. One London private GP service advertises a video package with an initial appointment and two follow-ups for £180, while a face-to-face version costs £225. More intensive programmes with several appointments, meal planning and contact between sessions can cost £450 or more.
These examples illustrate current pricing rather than recommending a particular provider. Confirm whether the person is a registered dietitian and compare what is included, not just the headline amount.
How much might you spend in total?
Weight management usually takes longer than one appointment. A single session can provide useful direction, but habits, portion sizes, hunger, medication side effects and setbacks often need review over time.
A relatively simple course might include:
| Example course | Possible total |
|---|---|
| One initial appointment only | £80–£180 |
| Initial appointment plus two follow-ups | £180–£350 |
| Initial appointment plus five follow-ups | £350–£700 |
| Six-month intensive programme | £600–£1,200+ |
You do not necessarily need weekly appointments. A common approach is an initial consultation followed by reviews every two to four weeks, with appointments becoming less frequent once the plan is working.
Ask whether you can pay per appointment before committing to a long package. A package may reduce the price per session, but paying hundreds of pounds upfront is poor value if the approach does not suit you or your circumstances change.
What is included in the consultation fee?
A good initial consultation should be more than being weighed and handed a generic meal plan. The dietitian should explore what has influenced your weight and which changes are realistic for your life.
An assessment may cover:
- your current health and medical history;
- medication and supplements;
- previous attempts to lose weight;
- your usual meals, drinks, portions and snacks;
- food allergies, intolerances and dietary requirements;
- hunger, fullness, cravings and emotional eating;
- sleep, activity, work patterns and family routines;
- blood-test results and relevant diagnoses;
- menopause, PCOS or other hormonal considerations;
- your budget, cooking facilities and confidence with food;
- realistic health and weight goals.
The dietitian may calculate energy and protein requirements, identify nutritional gaps and agree a small number of practical changes. You may receive a written summary, meal structure, portion guidance, recipes or suggested targets after the consultation.
Do not assume that a detailed seven-day meal plan is included. Some dietitians prefer flexible guidance because rigid menus can be difficult to maintain and do not teach you how to make choices in restaurants, at work or during busy weeks.
Before booking, ask whether the price includes:
- pre-appointment questionnaire review;
- analysis of a food diary;
- a personalised written plan;
- recipes or sample meals;
- review of existing blood results;
- body measurements or composition analysis;
- email or app support between appointments;
- a letter to your GP or another clinician;
- VAT, if applicable;
- cancellation or rescheduling.
Which costs may be charged separately?
The dietitian’s fee generally covers nutritional assessment and advice. It does not normally include medical investigations, weight-loss medication or appointments with a doctor.
Possible extra costs include:
- blood tests;
- private GP or endocrinology consultations;
- weight-loss injections or other prescribed medication;
- vitamins, minerals or other supplements;
- body-composition scans;
- continuous glucose-monitoring devices;
- specialist meal replacements;
- exercise or physiotherapy support;
- psychological therapy;
- extra contact outside agreed sessions.
Routine blood testing is not automatically necessary for every person who wants to lose weight. It may be appropriate when symptoms or medical history suggest diabetes, thyroid disease, anaemia, liver problems or another condition.
Be cautious if a practitioner recommends large, expensive panels without explaining how each result could change the plan. Our guides to private blood-test costs and choosing an appropriate private blood test explain what to check before paying.
What is the difference between a dietitian and a nutritionist?
In the UK, dietitian is a legally protected title. Anyone using it must be registered with the Health and Care Professions Council, or HCPC.
Registered dietitians complete approved degree-level education and supervised clinical training. They are qualified to assess and treat nutritional problems in both healthy people and those with medical conditions.
The title nutritionist is not protected in the same way. Some nutritionists hold recognised university qualifications and are registered with the Association for Nutrition. Others may have completed a short course or have no regulated qualification.
| Professional | UK registration position |
|---|---|
| Registered dietitian | Regulated by the HCPC; “dietitian” is a protected title |
| Registered nutritionist | May be voluntarily registered with the Association for Nutrition |
| Nutritionist or nutrition coach | Title alone does not confirm a regulated qualification |
| Nutritional therapist | Not equivalent to an HCPC-registered dietitian |
A suitably qualified registered nutritionist may provide useful healthy-eating support. A registered dietitian is particularly appropriate when weight management must account for diabetes, kidney disease, digestive conditions, food allergies, medication, bariatric surgery or a complex medical history.
The British Dietetic Association explains the difference between dietitians and nutritionists. You can also verify a dietitian through the HCPC register rather than relying on website testimonials or social-media titles.
How can a dietitian help with weight loss?
A dietitian does not have a secret list of foods that causes weight to disappear. Their value is in turning nutritional evidence into an approach that fits the individual.
They can help you:
- understand where your current energy intake is coming from;
- build meals that are satisfying without being excessively restrictive;
- increase protein and fibre appropriately;
- adjust portions without banning entire food groups;
- manage hunger, cravings and eating away from home;
- identify patterns linked to stress, tiredness or shift work;
- protect muscle and nutritional intake during weight loss;
- set realistic targets and monitor more than the scales;
- plan for holidays, celebrations and setbacks;
- maintain weight after the initial loss.
A good plan should be sustainable, nutritionally adequate and compatible with your culture, budget and household. Advice that requires separate meals, expensive supplements or perfect adherence is unlikely to work well for many people.
Weight loss still requires a consistent energy deficit, but simply prescribing the lowest possible calorie intake can increase hunger, fatigue and loss of lean tissue. Our guide to how weight loss works explains energy balance, metabolic adaptation and realistic progress.
Is a personalised meal plan worth paying for?
A meal plan can be useful when you do not know how to turn general advice into actual meals. It may reduce decision-making and demonstrate appropriate portions, protein sources and meal balance.
However, a rigid plan has limitations. It can fail when:
- the meals do not match your budget or cooking ability;
- you eat with a family who wants different food;
- work patterns change;
- ingredients are difficult to find;
- you regularly eat outside the home;
- the plan does not teach substitutions;
- you feel you have “failed” after departing from it once.
Before paying extra, ask whether the plan will use foods you already eat, whether portions are tailored and whether alternatives are included.
A flexible framework may provide better long-term value. This could show how to build breakfast, lunch and dinner from interchangeable protein, carbohydrate, vegetable and fat options rather than prescribing every item for every day.
Are online dietitian appointments cheaper?
An online initial dietitian consultation commonly costs approximately £70 to £150, although many practitioners charge the same for video and face-to-face sessions.
Online appointments can offer good value because you can choose a suitable specialist anywhere in the UK and avoid travel. They are particularly practical for follow-ups, food-diary reviews and progress discussions.
Face-to-face care may be preferable if you:
- want measurements taken by the practitioner;
- need a physical assessment within a multidisciplinary clinic;
- find video conversations difficult;
- benefit from attending a dedicated clinical environment;
- need coordinated care with a doctor or other professional at the same location.
Body composition machines are not essential for an effective nutritional consultation. Readings can vary with hydration, food intake and the equipment used. Waist measurement, weight trend, strength, energy and health markers may be equally or more useful.
When is a package better than paying per session?
A package may offer better value when it includes several clearly defined appointments at a lower combined price and you already know that the practitioner is suitable.
It can provide:
- regular accountability;
- time to test and adjust the plan;
- support through plateaus or difficult weeks;
- gradual development of sustainable habits;
- help moving from weight loss to maintenance.
Before buying, check:
- the exact number and duration of appointments;
- how long you have to use them;
- whether unused sessions can be refunded;
- whether the same dietitian conducts every session;
- what “unlimited support” actually means;
- whether sessions are cancelled if you miss a week;
- whether the programme renews automatically.
A free introductory call can help establish whether the dietitian has relevant experience, but it is normally a suitability discussion rather than free clinical advice.
Be cautious of expensive packages sold during high-pressure calls, particularly where the promised outcome depends on buying supplements, testing kits or meal-replacement products from the same provider.
Can a dietitian support weight-loss injections?
Yes. A dietitian can help someone using medicines such as Mounjaro or Wegovy maintain adequate nutrition and develop habits that support longer-term weight management.
Reduced appetite can make it harder to consume enough protein, fibre, fluid and micronutrients. Nausea, constipation, diarrhoea or food aversions can also affect what someone can comfortably eat.
Dietetic support may cover:
- smaller balanced meals;
- adequate protein to help preserve muscle;
- fluid and fibre for constipation;
- meal timing around nausea or fullness;
- avoiding excessive restriction when appetite is low;
- recognising when side effects need medical review;
- planning for dose changes or stopping treatment.
A dietitian does not replace the prescriber responsible for the medication. Severe or persistent vomiting, dehydration, intense abdominal pain or another possible serious adverse effect requires medical advice.
Check whether dietitian access is genuinely included in the medication price. Some online clinics provide only generic articles or automated messages rather than individual appointments.
See our guides to private weight-loss injection costs and what to eat while taking Mounjaro or Wegovy.
Can you see a dietitian through the NHS or insurance?
NHS dietitian appointments are free, but access depends on local referral criteria and available services. Your GP or another healthcare professional may refer you when weight is affecting a medical condition or specialist nutritional support is needed.
Some areas offer tiered weight-management services involving dietitians, psychologists, exercise professionals and prescribing clinicians. Eligibility varies, and waiting times can be significant.
Ask your GP practice whether it has:
- a primary-care dietitian;
- a local weight-management programme;
- a diabetes-prevention service;
- a specialist obesity clinic;
- social-prescribing or activity support;
- services that accept self-referral.
Our guide to NHS weight-loss treatment explains the different levels of support.
Private medical insurance sometimes covers dietetic advice when it forms part of treatment for an eligible medical condition. Routine weight loss is frequently excluded, and some policies cover only dietitians selected by the insurer.
Obtain authorisation before booking. Ask whether there is a session limit, excess or requirement for a GP or consultant referral.
How do you choose a good private dietitian?
Start by checking the HCPC register. A person who cannot be found as a registered dietitian should not be presenting themselves as one in the UK.
The British Dietetic Association also maintains a directory of freelance dietitians. BDA membership is useful professional context, but HCPC registration is the essential legal check for the dietitian title.
Look for experience relevant to your needs. General weight-management support differs from specialist work involving diabetes, bariatric surgery, kidney disease, gastrointestinal problems or eating disorders.
Questions to ask include:
- Are you currently registered with the HCPC?
- How much experience do you have with weight management?
- Can you work with my medical conditions and medication?
- What is included in the initial fee?
- How many follow-ups do you usually recommend?
- Will I receive a written plan?
- Do you sell supplements or tests?
- How do you measure progress?
- What happens if the approach is not helping?
A trustworthy dietitian should not guarantee a precise amount of weight loss. Progress is affected by starting weight, health, medication, sleep, activity, adherence and individual biology.
Potential warning signs include:
- promises of extremely rapid weight loss;
- routine elimination of several food groups without a medical reason;
- “detox” claims;
- unvalidated intolerance tests;
- large supplement packages presented as essential;
- claims to cure medical conditions through food alone;
- pressure to buy a long programme immediately;
- no clear qualifications or complaints process.
The BDA warns that quick-fix diets can be unrealistic, unsustainable and damaging to both health and someone’s relationship with food. Its guidance on fad diets and misleading claims explains common warning signs.
When might weight-loss advice be unsuitable?
A conventional calorie-reduction programme is not appropriate for everyone. The dietitian should screen for circumstances where weight loss needs specialist medical or psychological input.
Tell the practitioner if you:
- are pregnant or breastfeeding;
- are under 18;
- have an active or previous eating disorder;
- experience binge eating, purging or severe food restriction;
- have unexplained weight loss;
- have poorly controlled diabetes;
- have kidney, liver or significant digestive disease;
- have recently had bariatric surgery;
- take medication that affects appetite, blood sugar or weight;
- have symptoms suggesting an untreated medical condition.
If thoughts about food, weight or exercise feel compulsive, frightening or damaging, a weight-loss plan may worsen the problem. Seek support from a professional experienced in eating disorders rather than choosing the most restrictive programme.
Our guide to eating-disorder signs and where to find help explains when specialist assessment is needed.
Unexplained weight gain may also deserve medical review, particularly when accompanied by extreme tiredness, menstrual changes, swelling, breathlessness or symptoms of an underactive thyroid. See our guide to why weight may not be falling as expected.
Frequently asked questions
How much is a private dietitian appointment in the UK?
An initial consultation commonly costs £80 to £180. Follow-up appointments are typically £50 to £110, while specialist London services may charge more.
How many appointments will I need?
Some people need only one or two appointments, while others benefit from several months of support. A common starting point is an initial consultation followed by two or three reviews.
Is a dietitian worth the money for weight loss?
It can be worthwhile when generic plans have not suited you, medical conditions affect food choices or you need structured, evidence-based support. It offers less value if the service provides only generic advice or a template meal plan.
Is an online dietitian cheaper?
Sometimes. Online initial appointments often cost around £70 to £150, although many dietitians charge the same for online and in-person consultations.
Will a dietitian give me a meal plan?
Some do, but it may not be included in the standard fee. Others use flexible meal structures and portion guidance to help you make independent choices. Ask before booking if a meal plan is important to you.
Can a dietitian prescribe weight-loss injections?
A dietitian appointment is not normally a prescribing consultation. Weight-loss medication must be assessed and prescribed by an appropriately qualified prescribing healthcare professional. The dietitian can provide nutritional support alongside treatment.
Can a dietitian arrange blood tests?
Some dietitians work within clinics that can arrange private tests or may recommend discussing appropriate tests with your GP. The laboratory and clinical-review fees are normally separate.
Will private health insurance pay for a dietitian?
Possibly, when dietetic treatment relates to an eligible medical condition and the practitioner is approved by the insurer. Routine weight-management advice is often excluded, so obtain authorisation first.
Can my GP refer me to an NHS dietitian?
Yes, if you meet local criteria. Availability and referral pathways vary, and some areas instead use community or specialist weight-management services.
What is the difference between a dietitian and a nutritionist?
Dietitian is a protected UK title, and the practitioner must be registered with the HCPC. Nutritionist is not protected, although suitably qualified professionals may be voluntarily registered with the Association for Nutrition.
How quickly should I lose weight?
The BDA describes approximately 0.5 to 1kg per week as a realistic general target for many adults, with a 5% to 10% reduction over three to six months offering meaningful health benefits. Individual targets should reflect your health and starting point.
Will I have to count calories?
Not necessarily. Calorie awareness can help some people, but a dietitian may instead focus on meal structure, portion sizes, protein, fibre, food environment and eating behaviour.
Do I need supplements while losing weight?
Not automatically. A balanced reduced-energy diet should still provide essential nutrients. Supplements may be appropriate for a confirmed deficiency, restricted diet, medication effect or specific clinical need.
What if I regain weight after finishing the programme?
Some regain is common, particularly after a highly restrictive plan. Maintenance planning should include flexible eating, monitoring, relapse strategies and a route back to support when habits begin to slip.
Should I choose the cheapest dietitian?
Price alone does not establish quality. Compare HCPC registration, relevant experience, appointment length, written support, follow-up arrangements and whether the approach fits your needs.
