Manuel Ravier, student housing specialist · Published on 01/09/2026 · Updated on 08/10/2026

The quick answer

The Mobili-Jeune calculator estimates your monthly subsidy by subtracting your APL (housing benefit) from your rent (including service charges). If the remaining cost to you is €100 or more, the aid can reach €100 per month. If the amount is below €10, no payment is triggered, according to the rules outlined in this article.

This estimate allows you to quickly assess the actual budget needed for your housing during your work-study program. However, it does not constitute a final decision. Action Logement confirms the amount after reviewing your application and the supporting documents provided.

Key takeaways

• The maximum Mobili-Jeune amount is €100 per month for up to 11 months per year of training.
• The cumulative annual limit is €1,100, with the possibility of renewal for a second year of training.
• Your gross monthly salary must not exceed 120% of the current gross minimum wage (SMIC)—approximately €2,187.64 as of January 1, 2026, based on the data in this article.
• A remaining cost of less than €10 does not trigger a payment under the rules applied here.
• The final amount depends notably on your rent (including service charges) and the APL benefits you receive.

About the author

Manuel Ravier helps students find housing. He also assists students and young professionals with budget planning and finding suitable accommodation.

How does the Mobili-Jeune calculator work?

The Action Logement Mobili-Jeune calculator cross-references various details regarding your situation. Specifically, it takes into account your gross income, age, and the type of work-study contract you hold. Your rent (including service charges) and APL benefits provide the remaining information needed for the calculation. The goal remains simple: to determine whether your situation meets the eligibility criteria for the aid and then estimate the monthly amount you might receive.

The simulator therefore serves as an initial planning tool. It helps you assess the impact of your housing on your budget before finalizing your application. This allows you to compare the actual cost of different properties while factoring in the APL benefits you would receive.

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