Open MRI Scan UK (2026): Costs, Claustrophobia Options & Where to Book
Dreading a standard MRI because of claustrophobia or a larger body size? This guide explains open MRI vs wide-bore MRI, what each costs privately, how image quality compares, where scanners are available, and how to get through your scan comfortably.
Quick Answer
An open MRI uses an open-sided scanner instead of a narrow tunnel, which makes it far more comfortable if you have claustrophobia, broad shoulders or a larger body size. Privately it typically costs £350–£650 for one body area. The trade-off: most open MRI units use a lower magnetic field strength, so images can be less detailed and scans take longer — which is why they’re not ideal for complex neuro or cardiac work.
For many anxious patients, a modern wide-bore MRI (a short, wide 70cm tunnel, often £300–£500) is the sweet spot — much roomier than old scanners and full hospital-grade image quality. We’ll help you weigh up which is right and book fast.
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What Is an Open MRI Scan?
A standard MRI is a long, narrow tunnel — which many people find uncomfortable or impossible if they’re claustrophobic or larger-bodied. An open MRI replaces that tunnel with an open design: typically two flat plates (above and below) with open sides, or an open “C” shape. You’re far less enclosed, you can usually see out, and a companion can often stay beside you.
The catch is physics: open scanners usually run at a lower magnetic field strength (often 0.3–1.2 Tesla) than the 1.5–3T closed scanners hospitals prefer. Lower field generally means lower image resolution and longer scan times. For many everyday scans that’s perfectly fine — but for fine detail (brain, cardiac, some MSK), a higher-field scanner is usually better.
Open MRI vs Wide-Bore vs Sedation
“Open” isn’t your only option for claustrophobia — and often not the best one. Here are the three main routes:
| Option | Comfort | Image quality | Best for |
|---|---|---|---|
| Open MRI (low/mid field) | Most spacious; minimal enclosure | Lower resolution; longer scans | Severe claustrophobia; broad shoulders; limited mobility |
| Wide-bore MRI (1.5–3T) | Short, wide ~70cm tunnel; often feet-first | Full hospital-grade quality & speed | Most patients who fear closed spaces; high-detail studies |
| Standard MRI + sedation | You’re relaxed or lightly asleep | Full diagnostic quality | When open/wide-bore still isn’t tolerable |
💡 The tip most people don’t know
If a centre doesn’t offer “open MRI,” ask about a wide-bore or short-bore 70cm scanner with feet-first positioning. For mild-to-moderate claustrophobia, that’s often enough — and you keep the higher image quality of a 1.5–3T machine.
Open MRI Cost UK (2026)
| Scan option | Typical self-pay price (1 area) | Notes |
|---|---|---|
| Open MRI | £350–£650 | Longer slots; lower field may need repeat sequences |
| Wide-bore 1.5T MRI | £300–£500 | Most common; balance of comfort & quality |
| 3T MRI (advanced) | £400–£700 | Higher detail (neuro/MSK protocol dependent) |
| Standard MRI + light sedation | £450–£800 | Requires escort & pre-assessment |
Indicative 2026 ranges — prices vary by region, scanner, protocol, contrast and reporting. Always confirm what’s included (radiologist report, contrast, repeat sequences). Compare with a private CT scan if you’re unsure which you need.
Is an Open MRI as Accurate as a Standard MRI?
This is the most important honest point: not always. Open MRI is excellent for comfort, but because many units use lower field strengths, image detail can be lower and scans longer. For straightforward questions (e.g. some spine or larger-joint imaging) that’s usually fine. But for high-detail work a higher-field scanner is normally preferred:
When open MRI is not ideal
- Detailed brain or cardiac imaging — see brain MRI and cardiac MRI, where higher field strength matters
- Prostate (mpMRI) — needs high resolution; see prostate MRI
- Time-sensitive or motion-sensitive scans where speed and crisp images matter
- Metalwork artefact — some sequences are less tolerant; check with the provider
If your referrer has specified a field strength or a particular protocol, follow that — comfort matters, but the scan still has to answer the clinical question. Not sure if you even need a referral? See do you need a GP referral for a private MRI?
Claustrophobia Playbook: Try These First
- Wide-bore / short-bore MRI with feet-first positioning (often enough on its own)
- Comfort aids — mirror periscope, call bell, music, eye mask, fan/airflow
- Support person in the room when allowed, plus calm breathing cues
- Prescription anxiolytic from your GP/consultant — arrive with an escort
- Light sedation at centres that offer it (pre-assessment required)
- Open MRI as the fallback if the above still isn’t tolerable, or if body size requires it
Weight & Size Considerations
- Table weight limits vary (≈150–250kg typical) — give your height and weight when booking so the centre can plan safely
- Girth / shoulder width can still challenge some wide-bore units; open systems have the most room
- Always ask the centre directly — they’d much rather check in advance than have a scan abandoned on the day
Where to Find an Open MRI in the UK
True open MRI scanners are less common than wide-bore, so availability is patchier:
- London & South East — best availability of both open and wide-bore; see private MRI London
- Major cities (Manchester, Birmingham, Leeds, Glasgow, Bristol) — wide-bore common; a handful of open units, e.g. private MRI Manchester
- Smaller towns / rural — wide-bore usually available regionally; true open MRI may mean travelling to a city hub
- In a hurry? See same-day MRI options
Booking & Safety Checklist
- Referral letter (private GP/specialist) unless the centre allows self-referral for the body part
- Confirm: price + report included, contrast needs, slot length, any sedation fees
- Bring previous imaging/reports for comparison
- Ask how long results take before you book
⚠️ MRI safety — you must declare these
MRI uses a powerful magnet, so screening is essential. Tell the centre before your scan if you have a pacemaker or implanted device, cochlear implant, aneurysm clips, metal fragments (e.g. in the eye), or any surgical metalwork — and if you’re or might be pregnant. Some implants are unsafe in an MRI; the team will check and advise.
Related Imaging Guides
- MRI vs CT scan — which you actually need
- Knee MRI · Brain MRI · Cardiac MRI
- Full-body MRI scan
- NHS MRI wait times — why people go private
The bottom line
An open MRI is the most comfortable option if you have real claustrophobia or a larger body size, at around £350–£650 privately — but it usually trades some image quality for that comfort. For most anxious patients, a modern wide-bore 1.5–3T scanner (often cheaper) is the better all-rounder: roomy and full diagnostic quality.
Whichever you need, going private means days, not months. Compare health insurance with diagnostics cover, or use the related guides above to book the right scan.
Frequently Asked Questions
Is an open MRI as accurate as a standard MRI?
Open MRI is very useful for comfort, but many units use lower field strengths, so image detail can be lower and scans longer. For complex neuro or cardiac work, a 1.5–3T wide-bore scanner is usually preferred. For many routine scans, an open or wide-bore unit is perfectly adequate.
How much does an open MRI cost in the UK?
Privately, roughly £350–£650 for one body area, depending on region, scanner and whether a report and contrast are included. A wide-bore 1.5T scan is often a bit cheaper (£300–£500) with better image quality.
How do I make a standard MRI feel less claustrophobic?
Choose a wide-bore or short-bore scanner, go feet-first if allowed, and use an eye mask, music and airflow. You can also ask about a mild anxiolytic from your GP, or light sedation where it’s offered. Open MRI is the fallback if those aren’t enough.
Can an open MRI be used for a brain scan?
It can, but a higher-field closed or wide-bore scanner is usually preferred for brain imaging because the detail is better. If your referrer wants fine neurological detail, follow their guidance on scanner type.
Do I need a referral for a private open MRI?
Many centres require a clinician referral, though some allow self-referral for certain body parts. Always confirm booking rules and complete safety screening first.
Is there a weight limit for an open MRI?
Table limits vary, typically around 150–250kg, and open systems usually offer the most room for larger body sizes. Give your height and weight when booking so the centre can confirm the right scanner.
- NHS & radiology guidance — MRI safety, field strength & scanner types
- UK private imaging fixed-price data (2026 indicative ranges)
- Going Private UK — MRI, CT & diagnostics guides (2026)
Important information
This guide is general information, not medical advice. Prices are indicative 2026 ranges — confirm directly with the imaging centre. Scanner suitability depends on your clinical question; always follow your referrer’s and the imaging team’s guidance, especially on field strength and MRI safety screening.
We may earn a commission when readers compare or take out health insurance through our quote service — this never affects our guidance.
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