Blocked Account or Sponsorship for a German Student Visa: Which One to Choose

For a German student visa, a student usually needs to show that they have enough money to cover living expenses. The clearest options are a Sperrkonto blocked account or an official Verpflichtungserklärung sponsorship. Both can be used to prove funding, but they work differently: a blocked account requires you to deposit the money in advance, while sponsorship shifts the financial responsibility to a person or organization that officially agrees to take it on.

In brief: what is the difference

Criterion	Blocked account	Sponsorship
German term	Sperrkonto	Verpflichtungserklärung
Who proves the funds	The student through a special account	A sponsor with sufficient income or assets
What they check	The required amount and blocking terms	The sponsor’s financial capacity and eligibility to issue the commitment
Main advantage	A clear and predictable format for the visa	No need to keep the full amount in the student’s account in advance
Main risk	You cannot freely withdraw the whole amount right away	Not every sponsor passes the income check
Where to confirm the requirements	The German consulate, visa portal, or Ausländerbehörde	The Ausländerbehörde or German mission that accepts the application

What is a blocked account

A blocked account is a bank account or an account with a specialized provider into which the student deposits money for living in Germany. The money remains the student’s property, but the full amount cannot be withdrawn at once: usually only a monthly limit is available.

This account is not required for its own sake, but as proof of sufficient financial means for a national D visa or a subsequent residence permit. The German Federal Foreign Office states that a blocked account is one way to prove that you can finance your stay, while the exact amount must be checked based on the purpose of travel and the requirements of the competent German mission.

How much money does a student need

For students in 2026, the common benchmark is 992 euros per month, which means 11,904 euros for 12 months. This amount is used in visa checklists from German missions and is tied to the calculation of sufficient living funds for a student.

Important: the amount may differ for other purposes of stay, such as a language course, job search, or the Chancenkarte. In some cases, you may also need to prove funds for tuition fees, semester fees, a housing deposit, or other costs if they are explicitly listed in the university documents or the visa checklist.

How Sperrkonto works in practice

1. The student chooses a bank or blocked account provider.
2. They open the account in their own name and receive the account details.
3. They transfer the required amount and pay the provider’s fees.
4. They receive confirmation that the account has been opened and blocked.
5. They attach this confirmation to the visa application.
6. After arrival, they activate the payouts and gain access to the monthly limit.

The Foreign Office does not recommend specific providers and does not take responsibility for how they operate. That is why it is worth comparing fees, timelines, document requirements, and the refund procedure in case of a visa refusal before opening the account.

What is sponsorship

Visa sponsorship is an official Verpflichtungserklärung under sections 66-68 of the German Residence Act. The sponsor declares that they are ready to cover the foreign national’s expenses during their stay in Germany. For a student, this can be an alternative to a blocked account if the document is accepted by the specific consulate or authority.

The sponsor does not have to be a relative. In practice, it may be a person living in Germany with sufficient income or assets, and in some cases an organization. What matters is not personal closeness, but the ability to officially prove financial capacity.

Who can issue a Verpflichtungserklärung

The exact criteria depend on the authority and the purpose of stay, but they usually check:

• the sponsor’s identity;
• registration or place of residence, if the document is issued in Germany;
• lawful residence in Germany, if the sponsor is not a German citizen;
• regular income, assets, or other documented funds;
• the sponsor’s family situation and existing obligations;
• the absence of factors that prevent the authority from recognizing the sponsor as financially capable.

Fixed universal thresholds such as “1,800 euros in one city” or “2,400 euros in another” should not be used as a rule. The Ausländerbehörde evaluates each case individually, taking into account income, rent, the number of dependents, the purpose of travel, and the duration of the commitment.

What the sponsor is responsible for

The sponsor takes on not a symbolic but a legally significant obligation. It may include living expenses, daily needs, medical expenses, possible public payments, and costs related to departure or deportation if they arise.

This does not mean that the sponsor must transfer money to the student every month. But if the student cannot cover their expenses, a government authority or another party may turn to the sponsor within the scope of the obligation that was issued.

What should a student choose

When a blocked account is more convenient

Sperrkonto is usually a better fit if:

• the student or their family already has the required amount;
• there is no reliable sponsor in Germany;
• the student wants to minimize dependence on another person;
• the consulate explicitly asks for a blocked account;
• the student needs to show a standard proof of funds quickly.

The main downside is that the money must be deposited in advance. In addition, the monthly limit can be inconvenient in the first weeks after moving, when large one-time expenses arise: a rental deposit, furniture, insurance, tickets, and registration payments.

When sponsorship may be suitable

A Verpflichtungserklärung makes sense if:

• there is a person or organization willing to take responsibility;
• the sponsor understands the scope of the possible obligations;
• the authority confirms that this document is suitable for your purpose of stay;
• the student cannot deposit the full amount into a Sperrkonto in advance.

The main risk is the sponsor check. Even with a good income, the authority may refuse the obligation if the sponsor does not have enough funds left after their own expenses.

Most common mistakes

• Opening an account for an amount from an old article or forum without checking the checklist of the specific consulate.
• Forgetting provider fees and bank charges for an international transfer.
• Relying on sponsorship without first checking the requirements of the Ausländerbehörde.
• Submitting an informal letter from a relative instead of an official Verpflichtungserklärung if the consulate requires the official document.
• Ignoring tuition fees and other mandatory university payments.
• Trying to close a Sperrkonto without permission from the blocking beneficiary: the German mission or the Ausländerbehörde.

Practical order of actions

1. Find the current checklist of the German mission through which you are applying.
2. Check which ways of proving funds it accepts: Sperrkonto, Verpflichtungserklärung, parental income, a scholarship, a bank guarantee, or a combination of options.
3. If you choose Sperrkonto, open it early and allow time for the international transfer.
4. If you choose sponsorship, ask the sponsor to confirm the requirements with their Ausländerbehörde before booking the appointment.
5. Compare the required proof amount with the visa duration, tuition fees, and relocation startup costs.
6. Before submitting, check that the document is issued in the correct name, contains the required amount or wording, and is valid for the necessary period.

Conclusion

A blocked account is a more standardized way to prove funds for a student visa. Sponsorship can be a convenient alternative, but it depends on the financial capacity of a specific sponsor and the practice of the authority. If you have doubts, it is safer not to rely on general advice but to compare the requirements with the consulate checklist or the Ausländerbehörde that will review your case.