Taking out a second loan despite existing financing: A guide
8 June 2025
3
Minutes
Katrin Straub
Managing Director at nextsure
An unexpected financial need can arise while an existing loan is still running. Many people wonder whether a second loan is possible at all. The good news: yes, under certain conditions, this is not a problem.
The topic in brief and concise terms
A second loan is generally possible if your creditworthiness is sufficient and the household budget assessment is positive.
Debt restructuring can be a sensible alternative for consolidating several loans, saving on interest and improving creditworthiness.
When comparing loans, always make a SCHUFA-neutral conditions enquiry so as not to jeopardise your score.
The basis: creditworthiness and household budgeting as success factors
Taking out a second loan is generally possible, even if three loans are already being used, such as a mortgage, a car loan and an overdraft facility. What matters to the bank is your ability to reliably meet the additional instalments. This is based on two pillars: your creditworthiness, often represented by the SCHUFA score, and a detailed household budget calculation. A good credit rating signals to the bank a low risk of default, while the household budget calculation provides concrete proof of your monthly financial capacity. Banks are legally required to carry out a creditworthiness assessment (§ 505a BGB) in order to avoid over-indebting the customer. Careful planning of your finances is therefore the first step towards success. A precise review of your financial situation protects not only the bank, but also you from an unsustainable burden of debt.
Credit check: How banks assess your creditworthiness
When applying for a second loan, the bank assesses your creditworthiness even more carefully. A key factor is your SCHUFA score; a score above 95 per cent is considered good. Taking out several loans in a short period can negatively affect this score, as it could give the impression that you are in financial difficulties. Every credit enquiry is stored with SCHUFA, so it is important to submit a pure “credit terms enquiry”, which does not affect your score. By contrast, a binding “credit application” is visible to other banks for ten days and can be regarded as a negative factor. Our expert tip: for comparisons, use only SCHUFA-neutral terms enquiries to protect your credit rating. This is particularly relevant if you are obtaining offers from several institutions. A negative entry can significantly reduce your chances of a debt rescheduling with a negative SCHUFA record.
The household budget: How to calculate your financial resilience
The household budget calculation is a simple comparison of all monthly income and expenditure. Banks use it to determine your freely available income. Income includes net salary, pensions, child benefit or rental income. For expenses, banks often apply flat-rate allowances, for example €800 for the first person in the household and €250 for each additional person. An example calculation for a household of four could look like this:
Net income: €4,500
Child benefit (two children): €500
Total income: €5,000
Rent: €1,200
Existing loan instalment: €400
Living expenses allowance: €1,300
Total expenses: €2,900
In this case, there would be freely available income of €2,100, from which an additional loan instalment could be serviced. The higher this surplus, the more likely a loan approval is. A long loan term can reduce the monthly instalment and thus increase the leeway within your household budget calculation.
Strategic decision: second loan, top-up or refinancing?
If you have additional financing needs, there are three options available to you. The choice depends on your situation and the terms of your existing loan. A second, separate loan is often a good option for smaller, clearly defined purchases if your original loan has very good interest rates that you do not want to give up. The alternative is to top up the existing loan, although not every bank offers this. The third and often most advantageous option is refinancing. This involves combining several loans into a single one. This has two key advantages:
Better overview: You only make one payment to one bank and reduce administrative effort.
Improved credit rating: A single large loan is often assessed more positively by SCHUFA than several small ones.
Interest potential: You can benefit from currently lower market interest rates and reduce your overall costs.
Refinancing can also be used to pay off an expensive overdraft facility, whose interest rates often exceed ten per cent. Therefore, carefully weigh up whether combining several loans is the most economically sensible solution for you.
Expert tips for improving your chances of getting credit
To maximise your chances of getting a second loan, you can use several strategic levers. One of the most effective methods is to add a second borrower to the agreement. If that person has a stable income and a good credit rating, the bank’s default risk falls significantly, which often leads to better interest rates – savings of more than twelve per cent are possible here. Also reduce unnecessary financial commitments. Close unused current accounts or credit cards, as a high number can be viewed negatively by SCHUFA. Our expert tip: the purpose of the loan matters. A secured car loan is often cheaper because of the collateral (vehicle logbook) than an unrestricted loan. A flexible revolving line of credit can be a good alternative for bridging short-term cash shortfalls without having to apply for a new instalment loan each time.
Legal aspects and pitfalls when taking out a loan
Lending in Germany is subject to clear legal regulations, which are primarily intended to protect consumers. The German Civil Code (BGB) sets out the basics of the loan agreement in Sections 488 et seq. Particularly important is the obligation to carry out a creditworthiness assessment (§ 505a BGB), which banks must perform before granting credit. If you refinance an existing loan, the original bank may charge an early repayment fee. This compensation for lost interest income is, however, legally capped for consumer loans: it may amount to a maximum of one percent of the amount repaid early (or 0.5 percent if the remaining term is under one year). Pay attention to insufficient information in the contract regarding the term or the calculation of the early repayment fee, as the bank's claim may then lapse. Also be cautious with offers for a loan to cover overdraft that advertise no SCHUFA check, as these are often associated with extremely high interest rates. Request an individual risk analysis now: Have your insurance situation reviewed free of charge and receive specific recommendations for improvement.
More useful links
Federal Statistical Office offers comprehensive content on income, consumption, living conditions, wealth and debt in Germany.
Federal Statistical Office publishes press releases on wealth and debt.
Federal Statistical Office provides tables on over-indebtedness in Germany.
Federal Agency for Civic Education offers information on over-indebtedness among private households in Germany.
Deutsche Bundesbank publishes statistics on interest rates and yields for consumer loans to households (instalment loans).
Deutsche Bundesbank provides information about the Panel on Household Finances (PHF), a survey on the finances of private households.
Consumer Advice Centre offers information and tips on saving money when borrowing, in the area of credit and loans.
FAQ
What requirements do I need to fulfil for a second loan?
You must be of legal age, have a place of residence in Germany and have a regular income that is sufficiently high. Your SCHUFA report should not contain any negative entries and your household budget must leave enough room for the new instalment.
Can I also get a second loan with poor credit?
It is difficult, but not impossible. The chances improve considerably if you include a second borrower with good credit in the agreement. Alternatively, there are specialised providers, but this is often associated with higher interest rates.
Is refinancing worthwhile even if an early repayment penalty applies?
Refinancing is worthwhile if the interest savings from the new, cheaper loan are greater than the one-off early repayment penalty. This must be calculated carefully on a case-by-case basis.
How can I actively improve my chances of getting a second loan?
Improve your creditworthiness by paying bills on time, closing unnecessary accounts and bringing in a second borrower. A clear and realistic household budget is also crucial.
What documents do I need for the application?
As a rule, you will need the last three payslips, bank statements from the past few months, a copy of your employment contract and your identity card, as well as information on existing loans and financial obligations.
Is a second loan also possible for the self-employed?
Yes, self-employed people can also take out a second loan. However, they often have to provide more extensive proof of their financial stability, for example through management accounts (BWA) and tax assessments for the last two to three years.
