Loan Comparison Calculator UK

Loan Comparison Calculator

Compare UK personal loans side-by-side to find the best deal. Our calculator shows monthly payments, total cost, and total interest for each loan. Compare representative APR rates from high street banks and online lenders to make an informed borrowing decision.

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Enter details for two loan offers to compare total cost and monthly payments.

Loan A

Loan B

Compare three loan offers at once to find the best value.

Loan A

Loan B

Loan C

Check what monthly payment you can afford based on your income and expenses.

Calculate how much you could save by paying off your loan early.

Understanding UK Loan Regulations

Personal loans in the UK are regulated by the Financial Conduct Authority (FCA). Key protections include:

Source: FCA - Credit, loans and borrowing

UK Personal Loan APR Guide 2025

Typical APR rates from UK lenders based on credit score and loan amount:

Credit Score Typical APR Monthly on £10k/5yr Total Cost Lender Types
Excellent (750+) 3.5% - 6.9% £182 - £198 £10,920 - £11,880 High street banks, building societies
Good (700-749) 6.9% - 12.9% £198 - £227 £11,880 - £13,620 Banks, online lenders
Fair (650-699) 12.9% - 24.9% £227 - £291 £13,620 - £17,460 Online lenders, credit unions
Poor (below 650) 24.9% - 49.9% £291 - £382 £17,460 - £22,920 Specialist lenders, guarantor loans
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Loan Term Comparison

How loan term affects monthly payments and total cost for a £10,000 loan at 7.9% APR:

Loan Term Monthly Payment Total Interest Total Cost Best For
1 year £869 £428 £10,428 Minimising interest, high income
2 years £453 £872 £10,872 Balance of payment and cost
3 years £314 £1,304 £11,304 Moderate monthly budget
4 years £244 £1,752 £11,752 Lower monthly payments
5 years £202 £2,120 £12,120 Minimum monthly payment
7 years £155 £3,020 £13,020 Very tight budget only

Understanding Representative APR

What Does 51% Mean?

By FCA rules, the advertised "representative APR" must be the rate that at least 51% of successful applicants receive. This means up to 49% of approved borrowers may get a higher rate based on their credit profile.

Example: If a lender advertises 6.9% representative APR, at least 51% get 6.9%, but others might pay 9.9%, 12.9%, or higher.

What's Included in APR?

APR includes:

  • The interest rate charged on the loan
  • Mandatory arrangement or booking fees
  • Compounding effect over the loan term

APR does NOT include early repayment charges, late payment fees, or optional insurance.

Personalised Rates

Many lenders now offer eligibility checkers using "soft searches" that don't affect your credit score. These show your likely rate before you formally apply.

Tip: Always use eligibility checkers to see your personalised rate before comparing loans, as the rate you're offered may differ from the representative APR.

Tips for Comparing UK Loans

Common Loan Comparison Mistakes

Frequently Asked Questions

What is a good APR for a personal loan in the UK?

A good APR for a UK personal loan in 2025 is typically 6-9% for borrowers with excellent credit scores (750+). The average APR across all borrowers is around 9-15%. High street banks offer their best customers rates of 5-8%, while online lenders typically range from 7-15% for good credit. APR above 20% is considered expensive and usually indicates you're borrowing with poor credit.

What is representative APR and what does 51% mean?

Representative APR is the rate that at least 51% of successful applicants will receive. This is required by FCA rules to help consumers compare loan offers fairly. The other 49% of approved applicants may receive a higher rate based on their individual credit profile. Always use eligibility checkers to see your personalised rate before formally applying.

Should I compare total cost or monthly payments?

Always compare total cost of borrowing, not just monthly payments. A longer loan term gives you lower monthly payments but costs more overall in interest. For example, borrowing £10,000 at 7% APR over 3 years costs £11,124 total (£309/month), but over 5 years costs £11,880 total (£198/month) - that's £756 more in interest for the same loan.

What fees should I include when comparing loans?

Include arrangement fees (typically £0-300), administration fees, and any mandatory insurance. The APR calculation includes most mandatory fees, but early repayment charges (typically 1-2 months' interest) are not included. Late payment fees (£12-35) aren't included either. If you might pay off early, factor in early repayment charges when comparing.

How much can I borrow with a UK personal loan?

UK personal loans typically range from £1,000 to £25,000, with some lenders offering up to £50,000 for the best credit profiles. Most lenders cap borrowing at 4-5 times your monthly income. Your credit score, existing debts, income stability, and the lender's criteria all affect how much you can borrow. Secured loans may allow higher amounts but put your assets at risk.

Is a 3-year or 5-year loan term better?

A 3-year term means higher monthly payments but less total interest paid - choose this if you can afford higher payments and want to minimise total cost. A 5-year term has lower monthly payments but costs more overall in interest - choose this if your budget is tight and you need smaller monthly payments. Use our calculator to see the exact difference for your loan amount and rate.

Can I get a personal loan with bad credit in the UK?

Yes, but expect higher APR (typically 25-50% or more). Options include guarantor loans (where someone else guarantees repayment), credit union loans (often fairer rates for members), or secured loans (using an asset as security). Consider improving your credit score first by registering to vote, paying bills on time, and correcting any errors on your credit file with Experian, Equifax, or TransUnion.

Does applying for a loan affect my credit score?

A full loan application creates a 'hard search' on your credit file, which can temporarily lower your score by a few points. Multiple hard searches in a short time can have a bigger impact. However, eligibility checkers use 'soft searches' that don't affect your score at all. Always use eligibility checkers first to see your chances before making a full application.

Official UK Resources

FCA - Loans & Borrowing

Official guidance on your rights when borrowing money, including loans, credit cards, and overdrafts.

Visit FCA

MoneyHelper - Loans

Free, impartial guidance on personal loans, comparing lenders, and making smart borrowing decisions.

Visit MoneyHelper

Citizens Advice - Loans

Advice on choosing the right loan, understanding APR, and what to do if you're struggling with repayments.

Visit Citizens Advice

ABCUL - Credit Unions

Find your local credit union for potentially fairer rates and community-based lending options.

Find Your Credit Union

Experian - Check Your Score

Check your credit score for free and see what lenders see when you apply for a loan.

Visit Experian

StepChange - Debt Advice

Free debt advice charity if you're struggling with loan repayments or considering borrowing while in debt.

Visit StepChange

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About This Loan Comparison Calculator

Our free UK Loan Comparison Calculator helps you make informed borrowing decisions by comparing personal loans side-by-side. See exactly how much each loan will cost in monthly payments and total interest, so you can choose the best deal for your circumstances.

Key Features

How to Use This Calculator

  1. Enter the loan amount, APR, and term for each loan you want to compare
  2. Include any arrangement or booking fees in the fee field
  3. Click "Compare Loans" to see monthly payments and total cost side-by-side
  4. The calculator highlights the best deal based on total cost

Disclaimer: This calculator provides estimates for guidance only. Your actual rate may differ from the representative APR based on your credit profile. Always read the full terms and conditions before accepting any loan offer. If you're unsure whether a loan is right for you, seek advice from a qualified financial adviser.

💡 Pro Tips for Accurate Results
  • Double-check your input values before calculating
  • Use the correct unit format (metric or imperial)
  • For complex calculations, break them into smaller steps
  • Bookmark this page for quick future access
📊 Understanding Your Results

Our Loan Comparison Calculator provides:

  • Instant calculations - Results appear immediately
  • Accurate formulas - Based on official UK standards
  • Clear explanations - Understand how results are derived
  • 2025/26 updated - Using current rates and regulations
Common Questions

Is this calculator free?

Yes, all our calculators are 100% free to use with no registration required.

Are the results accurate?

Our calculators use verified formulas and are regularly updated for accuracy.

Can I use this on mobile?

Yes, all calculators are fully responsive and work on any device.

People Also Ask

Generally: 720+ for best rates, 650-719 for good rates, 580-649 for fair rates. Below 580 may require guarantor or secured loans. Check your free credit report before applying.

Shorter terms mean higher monthly payments but less total interest. Longer terms reduce monthly costs but increase total interest paid. Balance affordability with total cost.

Most UK loans allow early repayment, but check for early repayment charges (ERCs). These are typically 1-2 months' interest. Some loans have no ERCs after initial period.

MB

Mustafa Bilgic

Financial Calculator Expert & Developer

UK TaxFinancial Planning10+ years experience

✓ Expert Reviewed — This calculator is reviewed by our team of financial experts and updated regularly with the latest UK tax rates and regulations. Last verified: January 2026.

Last updated: January 2026 | Verified with latest UK rates