Travelling with Diabetes: Planning for a Safe, Healthy & Enjoyable Journey
While travelling introduces exciting opportunities, it can also present unique challenges for diabetes management. Changes in routine, climate, activity levels, meal times & time zones can all affect blood glucose control (1).
Living with diabetes should never prevent you from exploring the world & with the right planning, most of these challenges can be managed effectively.
Before You Travel
Preparation begins well before departure (2).
Ensure you have
✔ Sufficient medication for your trip, plus extra in case of delays
✔ Blood glucose monitoring equipment & spare supplies
✔ Travel insurance that covers pre-existing medical conditions
✔ Copies of prescriptions & relevant medical information
✔ A plan for accessing healthcare if needed
If you use insulin or diabetes technology such as continuous glucose monitoring (CGM) systems or insulin pumps, check airline & airport guidance before travelling (3).
Climate Matters
Many travellers underestimate the impact of weather on diabetes management.
Hot weather can increase insulin absorption, potentially raising the risk of hypoglycaemia. High temperatures may also affect insulin storage & increase the risk of dehydration.
Cold weather presents different challenges. Hypoglycaemia can be more difficult to recognise & may increase the risk of hypothermia.
Regardless of your destination, monitor blood glucose levels regularly & be prepared to adjust your food intake, activity levels or medication in consultation with your healthcare team.
Managing Time Zone Changes
Crossing time zones can affect medication schedules & meal routines.
Before departure, plan how & when you will take your medication throughout your journey. Wherever possible, try to maintain timings that are as close as practical to your usual routine.
If travelling across multiple time zones, seek individual advice from your diabetes team before departure.
Choosing the Right Destination
Some destinations naturally lend themselves to healthy travel habits.
Europe
Greece offers a warm climate, a slower pace of life & easy access to outdoor activities such as walking & swimming. Traditional Greek cuisine is rich in vegetables, legumes, olive oil & seafood, making it well suited to healthy eating while travelling.
Italy encourages movement through its walkable historic cities, scenic lakes & coastal regions. Beyond its famous cuisine, many traditional dishes focus on fresh ingredients, vegetables, olive oil & seafood, supporting a balanced & enjoyable approach to eating.
Spain offers a favourable climate throughout the year, due to its size & geographical diversity, from the mountains of the north to the sun-drenched southern coast. Spain's healthcare system is widely regarded as one of Europe's strongest (4).
Portugal combines a mild climate with fresh local produce, excellent healthcare & a relaxed pace of life. Coastal walking routes, outdoor dining & active lifestyles are easily incorporated into a holiday.
Long-Haul
Singapore's world-class healthcare services, efficient transport network & high food safety standards make it an attractive option for travellers managing long-term health conditions.
Canada offers excellent healthcare infrastructure & countless opportunities for physical activity (5), from the walkable waterfronts of Vancouver to the trails, parks & lakes found throughout the country. Its diverse landscapes & outdoor culture make it easy to incorporate movement into your travels while enjoying some of the world's most spectacular scenery.
Japan's reliable public transport, culture of walking & balanced traditional cuisine can support healthy routines while travelling (6).
New Zealand offers many ways to remain active while enjoying spectacular scenery, with abundant opportunities for outdoor activity & a generally relaxed pace of travel.
General Wellbeing & Activity Levels
Physical activity is an important part of diabetes management & can also enhance your travel experience.
Consider:
Walking tours
Swimming
Cycling
Gentle hiking
Hotel fitness facilities
When booking accommodation, look for options that provide access to gyms, walking routes or recreational activities nearby.
Prioritising Sleep
Sleep plays a vital role in blood glucose management.
Poor sleep can increase insulin resistance, affect appetite regulation & make blood glucose control more challenging.
Travelling often disrupts normal sleep patterns through jet lag, unfamiliar surroundings & changes in routine. Building adequate rest into your itinerary can help support both diabetes management & overall wellbeing.
Food and Drink Considerations
Travel often presents opportunities to try new foods & cuisines.
Rather than focusing on restrictions, aim for balance:
Stay hydrated
Carry snacks for emergencies
Monitor carbohydrate intake
Be aware of alcohol's effect on blood glucose
Avoid skipping meals during busy travel days
Researching local cuisine in advance can help you make informed choices while still enjoying the cultural experience.
Travel with Confidence
Managing diabetes while travelling requires preparation, but it should never become a barrier to exploration & adventure.
By planning ahead, understanding how your destination may affect your health & maintaining healthy routines where possible, you can focus on what travel is really about: creating memories, discovering new places & enjoying meaningful experiences.
Disclaimer: This article is intended for general information only & should not replace personalised medical advice. Travellers with diabetes should consult their healthcare team before travelling, particularly if crossing time zones, adjusting medication schedules or visiting destinations with extreme climates.
References
1. Diabetes UK. (2025). Travel and Diabetes. Available at: https://www.diabetes.org.uk
2. International Diabetes Federation. (2025). Living with Diabetes and Travel. Available at: https://idf.org
3. International Air Transport Association (IATA). (2025). Travelling with Medication and Medical Devices. Available at: https://www.iata.org
4. European Commission. (2025). Cross-Border Healthcare in Europe. Available at: https://health.ec.europa.eu
5. Destination Canada. (2025). Health and Accessibility Information for Travellers. Available at: https://www.destinationcanada.com
6. Japan National Tourism Organization. (2025). Medical Assistance for International Visitors. Available at: https://www.japan.travel