Extending a Luxembourg Visa (2025)

This page has been reviewed and verified by Michael Gibbons, UK Solicitor and Regulated Immigration Advisor, to ensure accuracy under current EU and Luxembourg immigration guidance. You can confirm current rates and costs through our Luxembourg Visa Application Guide.

If you need to stay in Luxembourg longer than your current visa allows, you may be eligible to apply for an extension. Visa extensions are granted only in specific, justified cases, such as medical emergencies, force majeure, or humanitarian reasons. This page outlines the eligibility criteria, process, and documentation required for extending your Luxembourg visa in 2025.

Who Can Apply for a Luxembourg Visa Extension

You may apply to extend your stay if:

• Your short-stay visa (Schengen Visa Type C) is still valid.
• You have a valid reason preventing you from leaving Luxembourg on time (e.g., medical issue, cancelled flights, or emergency).
• You can demonstrate continued financial stability and accommodation for the extended period.

Extensions are rarely granted for tourism or convenience reasons.

Types of Extensions Available

Luxembourg allows extensions under two categories:

• Short-Stay Visa Extension (Schengen Type C): Extends the original stay for up to 90 days within a 180-day period.
• Long-Stay Visa Extension (Type D): Granted only in exceptional cases before obtaining a residence permit.

Valid Reasons for Extension

Extensions may be granted in the following circumstances:

• Serious illness or accident requiring medical treatment in Luxembourg.
• Force majeure events (natural disasters, travel bans, etc.).
• Humanitarian reasons (e.g., caring for a sick relative).
• Exceptional professional or academic circumstances.

Supporting evidence must be provided for all reasons cited.

When to Apply for an Extension

You must apply **before your visa expires** — ideally at least 7–10 days before the end of your authorised stay. Late applications are likely to be rejected, and overstaying your visa can lead to penalties or future entry bans.

How to Apply for a Luxembourg Visa Extension

Follow these steps:

1. Prepare a formal written request for extension, explaining your reasons.
2. Gather supporting documents (listed below).
3. Submit your application in person to the Immigration Directorate of the Ministry of Foreign and European Affairs in Luxembourg City.
4. Pay the applicable administrative fee (if required).
5. Wait for confirmation of approval or rejection (processing usually takes 7–14 days).

Documents Required for a Visa Extension

• Original passport and visa sticker.
• Completed extension request form.
• Proof of financial means for the extended stay (Proof of Funds (2025)).
• Travel insurance valid for the new duration.
• Proof of accommodation in Luxembourg.
• Supporting evidence for the reason for extension (e.g., medical certificate, travel disruption notice).

After Submitting Your Application

• Your passport may be kept temporarily during processing.
• If approved, your visa sticker will be updated or a new one issued.
• If rejected, you must leave Luxembourg before your original visa expires.

See: Visa Refusals & Reapplications (2025) for next steps if denied.

Fees and Processing Time

• Application fee: €30–€60 depending on case type.
• Processing time: Typically 7–14 working days.
• Fees are non-refundable even if the extension is refused.

Important Notes

• Overstaying without an approved extension may result in fines or entry bans.
• Extensions are not granted for leisure or travel purposes.
• It is not possible to convert a short-stay visa into a long-stay residence permit while in Luxembourg.

Tips for Successful Extension Requests

• Submit your request early and with complete documentation.
• Provide official proof for your reason (medical certificate, flight cancellation letter, etc.).
• Ensure your travel insurance covers the extended period.
• Maintain valid financial support throughout your stay.

Related Luxembourg Visa Guidance

• Visa Processing Times (2025)
• Proof of Funds (2025)
• Visa Refusals & Reapplications (2025)

About This Page

Author: Visa Applications Editorial Team
Reviewed by: Michael Gibbons, UK Solicitor and Regulated Immigration Advisor
Last Updated: November 2025