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The cost of borrowing £300 over 6 months:

#1
Fast Loan UK £507.48
#2
Mr Lender £544.00
#3
Cashasap £556.23
#4
Lending Stream £579.00
#5
Money Platform £586.26
#6
Savvy £595.00
#7
QuidMarket £596.46
#8
Cash4unow £599.82
#9
Fernovo £595.92
#10
Ticktock Loans £595.92
#11
Loan Pig £595.92
#12
Moneybag £600.00

Proud to offer the cheapest instant short term loans in the UK

Compare our loans to other lenders here

Warning: Late repayment can cause serious money problems. For help, go to moneyhelper.org.uk

Representative example:

Borrow: £300 over 8 months. 8 repayments of £70.31. Total amount payable £562.44. Interest rate: 130.21% pa (fixed). Representative APR: 840.75%

If you’ve been searching online for a guaranteed loan or guaranteed payday loan, you may have come across lenders promising instant approval. It’s important to know that no FCA-regulated lender in the UK can ever guarantee approval before reviewing your application. Every loan application is subject to eligibility criteria set by the lender, which must be met before approval can be considered.

At Fast Loan UK, we want to be upfront: we don’t offer false promises. Instead, we provide a fair, transparent, and responsible lending service. All applicants are assessed individually to ensure they meet the necessary eligibility criteria before any decision is made.

What Are Guaranteed Loans?

The term guaranteed loans usually refers to the idea that anyone, regardless of their credit history or circumstances, will be accepted. While this might sound appealing, the reality is different. Not all applicants will be approved for a loan, as each case is assessed individually. Reputable lenders must always assess affordability and suitability before offering credit. That’s why these loans, in the strictest sense, do not exist.

Our process ensures we review your individual situation, not just your credit score. Each borrower is evaluated based on their ability to repay before a loan offer is made. We look at your ability to repay, helping you access funds responsibly rather than leaving you in further financial difficulty.

Do Guaranteed Payday Loans Really Exist?

You may see adverts claiming guaranteed payday loans or loans with guaranteed approval, but these are often from unregulated or overseas lenders who don’t follow UK financial rules. Such offers can be misleading and even dangerous, leaving borrowers vulnerable to high costs and little protection if things go wrong.

Fast Loan UK is fully authorised and regulated by the Financial Conduct Authority (FCA). That means we cannot, and will not, guarantee loans, however we can promise that every loan application is assessed fairly, quickly, and with your best interests in mind. For approved applicants, same day loan funding is available, ensuring you receive funding quickly when you need it most.

Guaranteed Approval and Annual Percentage Rate

While the idea of guaranteed approval for personal loans or payday loans may sound appealing, it’s important to know that reputable lenders always assess your creditworthiness before approving any loan. Some lenders may advertise guaranteed approval for certain loan products, but these often come with high annual percentage rates (APRs) and hidden fees. Predatory lenders may use these promises to lure borrowers into expensive loans that can lead to financial stress and mounting debt.

To avoid these pitfalls, always compare loan offers from multiple lenders and pay close attention to the APR, loan terms, and any additional fees. A lower APR means you’ll pay less in interest over the life of the loan, while a higher APR can quickly increase your payments and overall debt. By being cautious and informed, you can avoid predatory lenders and choose a personal loan that fits your needs without unnecessary financial strain.

What Does Fast Loan UK Offer Instead?

Rather than promising guaranteed acceptance loans, we offer a straightforward and responsible service that puts borrowers first. Our application process is designed to be quick and simple, providing one of the easiest loan experiences available with minimal hassle and rapid approval. If you are a new customer, you can apply for up to a maximum of £800 and choose repayments of up to 8 months. To be eligible to apply with us, you’ll need to be:


• Aged 18 years or over

• Current UK resident

• Be in Full-Time, Part-Time or Self-employment

• Receive a regular income

• Have a valid bank account and debit card


Once submitted, we assess your circumstances fairly and provide a decision promptly, often on the same day. If approved, funds are transferred quickly so you can access financial support when you need it most. In some cases, funds may be available as soon as the next business day, ensuring fast access for urgent needs.

What sets us apart is that we focus on affordability and suitability, ensuring that any loan provided is manageable and transparent, without unrealistic promises or hidden catches. Repayment is structured as a fixed monthly payment, making it easier for you to budget and plan your finances. Only returning, trusted customers can apply for loan amounts up to £2000 and choose repayments up to a maximum of 12 months.

How Can You Improve Your Chances of Approval?

Although no lender can ever guarantee acceptance, there are practical steps you can take to give yourself the best chance of approval:

  • Making sure your application is accurate and up to date is a good starting point, as it allows us to assess your circumstances properly.
  • Demonstrating that you have the income to cover repayments and keeping your outgoings clear can also strengthen your application.
  • Having a linked bank account is important, as it helps verify your financial information and assess your creditworthiness.
  • Checking your credit report to correct any errors is another useful step, and lenders may also consider your credit score when assessing your application.
  • Borrowing only what you genuinely need shows responsibility.

Together, these factors help us make a fair decision and may improve the likelihood of your loan being approved.

Why Choose an FCA-Approved Lender?

Choosing an FCA-approved lender like Fast Loan UK gives you peace of mind. It means we follow strict guidelines designed to protect borrowers. Unlike unregulated lenders, we won’t lure you in with promises of “guaranteed loans.” Instead, we focus on transparency, fair lending, and customer support.

We’re here to offer quick access to funds when you need them most, without hidden catches. You’ll know exactly what you’re signing up for, with clear repayment terms and no false guarantees. All default fees are disclosed upfront so you can make informed decisions. Find out more about applying for a loan today with Fast Loan UK.

Guaranteed Loans FAQs

Can I get a loan if I have bad credit?

Yes, it’s possible. While we don’t guarantee loans, we consider more than just your credit score. We look at your affordability and current circumstances, giving you a fair chance even if your credit history isn’t perfect.

How fast can I receive the money if approved?

Once approved, many of our customers receive funds on the same day. Timing can depend on your bank, but our aim is always to transfer money as quickly as possible so you can access help when you need it most.

Are guaranteed acceptance loans safe?

No, not if they come from lenders claiming 100% approval. Reputable, FCA-regulated lenders cannot guarantee loans. Such claims are often linked to unregulated lenders, which can be unsafe. Always choose a licensed UK lender like Fast Loan UK.

Are you regulated by the FCA?

Yes. Fast Loan UK is fully authorised and regulated by the Financial Conduct Authority. This ensures we follow strict rules that protect borrowers and provide a safe, transparent lending process.

Are loans with guaranteed approval a scam?

They can be. Any lender promising guaranteed loans is likely not regulated. This puts borrowers at risk of hidden charges, unfair practices, or even fraud. With Fast Loan UK, you know you’re dealing with a trustworthy, UK-approved lender.