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Can i buy holiday insurance with diabetes?
Yes, you can buy holiday insurance with diabetes, provided you declare the condition during the application process. Most UK insurers offer cover for both Type 1 and Type 2 diabetes as long as you are not awaiting surgery or investigations. Failing to disclose your diagnosis can invalidate your policy, leaving you responsible for expensive medical bills abroad. This guide explains how to declare your condition, what specific cover you need for insulin and equipment, and how to find the most affordable premiums for your next trip.



Key facts
- Typical cost range
- £15-£45 per person for a 1-week European trip (2026 estimate)
- FCA Directory requirement
- Insurers must signpost specialists if premiums are high
- GHIC coverage
- Covers state-provided care in EU/Switzerland only
- Medical limit recommendation
- Minimum £2 million for Europe; £5 million for USA
- Declaration impact
- 100% of diabetes-related claims require prior declaration

TL;DR
Yes, you can buy holiday insurance with diabetes, but you must declare it during medical screening. Most UK policies cover Type 1 and Type 2 if well-managed. Ensure your policy includes insulin loss and equipment cover, and always carry a GHIC for European travel alongside your private insurance.
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Why declaring diabetes is essential
When you apply for travel insurance in the UK, you are legally required to provide accurate information about your health. Diabetes is classified as a pre-existing medical condition by the Financial Conduct Authority (FCA) and the Association of British Insurers (ABI). If you do not declare it, your insurer may refuse to pay out for any claim, even those unrelated to your blood sugar levels. Most standard policies can accommodate well-managed diabetes, but you must complete a medical screening process to ensure the level of risk is correctly assessed.
- Ensures emergency medical expenses are covered
- Protects against the cost of repatriation to the UK
- Covers cancellation if you become unwell before travel
- Validates your policy for non-medical claims like theft
- Prevents legal disputes during the claims process
What is typically covered by a specialist policy
A comprehensive policy for a traveller with diabetes goes beyond standard medical care. It should include specific provisions for the unique challenges of managing blood sugar in different climates and time zones. This includes cover for emergency insulin supplies if yours is lost or stolen, and protection for expensive technology such as continuous glucose monitors (CGM) or insulin pumps. Ensure your policy limit for medical equipment is high enough to replace these devices at short notice while abroad.
Common exclusions to watch out for
Even with a medical endorsement, certain scenarios might be excluded from your policy. Most insurers will not cover you if you are travelling against the advice of your GP or a specialist. Additionally, if you are currently on a waiting list for surgery or are undergoing tests for a new complication related to your diabetes, cover may be restricted or unavailable until those investigations are complete. Always check the 'General Exclusions' section of your policy document for specific limitations regarding chronic conditions.
- Travelling against medical advice from the NHS
- Claims arising from undiagnosed symptoms
- Awaiting results for heart or kidney function tests
- Elective treatment or routine check-ups abroad
- Loss of medication not kept in hand luggage
Factors that influence your premium cost
The cost of holiday insurance for diabetics is calculated based on several risk factors. Insurers look at your age, your destination, and the duration of your trip. For diabetes specifically, they will ask about your Hba1c levels, any history of hypoglycaemia requiring hospitalisation, and whether you have related complications like retinopathy or neuropathy. Destinations with high healthcare costs, such as the USA or Canada, will naturally attract higher premiums compared to European travel where the GHIC offers some protection.
Choosing the right cover for your destination
Your choice of policy should reflect your destination's healthcare system. If you are travelling within the EU, the Global Health Insurance Card (GHIC) provides access to state-provided healthcare, but it is not a substitute for insurance as it does not cover mountain rescue or private repatriation. For long-haul travel, ensure your medical limit is at least £2 million to £5 million. Some specialist insurers focus specifically on pre-existing conditions and may offer more competitive rates than high-street banks or general providers.
- Check FCDO advice for your specific destination
- Verify if the GHIC is valid in your holiday country
- Ensure the policy covers 24-hour medical assistance
- Confirm cover for emergency prescriptions abroad
- Look for 'new for old' cover on medical tech
Gathering evidence for a claim
If you need to make a claim related to your diabetes, the Financial Ombudsman Service (FOS) notes that documentation is key. You will typically need a medical report from the local doctor who treated you, receipts for any medication purchased, and potentially a letter from your UK GP confirming your fitness to travel. Keep a log of all communications with the insurer's emergency assistance team, as they often need to pre-authorise expensive treatments or hospital admissions.
Regulatory context and the GHIC
The UK government recommends that all travellers carry a GHIC when visiting Europe, but they stress it is not a replacement for travel insurance. The Financial Conduct Authority (FCA) has introduced rules to help consumers with pre-existing conditions find affordable cover, including a directory of specialist firms for those who are quoted high premiums. Always check that your insurer is authorised and regulated by the FCA to ensure you have access to the Financial Services Compensation Scheme if the firm fails.
Pre-travel checklist for diabetics
Before you head to the airport, a few practical steps can prevent insurance headaches later. Carry a doctor's letter explaining your need for needles and insulin to satisfy both security and foreign medical staff. Split your supplies between your hand luggage and a companion's bag in case of loss. Finally, double-check your policy certificate to ensure 'Diabetes' is explicitly listed under the declared conditions section to avoid any ambiguity during a crisis.
- Print your insurance certificate and emergency number
- Pack double the amount of required insulin
- Obtain a GP letter for customs and security
- Check your GHIC expiry date before departure
- Set reminders for time zone medication shifts
- Test your glucose monitor batteries
Policy checklist
- Medical cover limit at least £2 million (£5m+ for long-haul)
- Cancellation limit covers the full cost of your trip
- Excess you'd be willing to pay per claim
- Activity list includes everything you've planned
- Age limits and medical screening completed
- Cruise / winter sports / golf extras if needed
Insurance disclaimer: This page is general guidance, not regulated financial advice. Cover, limits, excesses and exclusions vary by insurer and policy. Always read the policy wording.
Affiliate disclosure: Holiday Insured may earn a commission when you click through to a provider and buy a policy. This does not affect what you pay or which policies we describe. Read our full affiliate disclosure.
Related guides
Frequently asked questions
Plain English answers to common holiday insurance questions.

Sources and further reading
- FCDO travel advice
- MoneyHelper: Travel insurance directory
- NHS: Healthcare abroad
- FOS: Medical condition disputes
Sources are independent UK authorities. Holiday Insured is not affiliated with any of the bodies listed. Read our editorial policy.
Written by
Holiday Insured Editorial Team
Reviewed by
Josh T.
Last updated
12 June 2026
Read our editorial policy. This content is general guidance and not regulated financial or medical advice.