Credit unions are one of the most underused borrowing options in the UK, despite often being cheaper and more understanding than many mainstream lenders — particularly for people who don't fit neatly into a bank's standard lending criteria.
What is a credit union?
A credit union is a not-for-profit financial co-operative, owned and run by its members rather than shareholders. To borrow from a credit union you usually need to become a member first, which typically means having a "common bond" — living or working in a particular area, or belonging to a particular employer, trade union or community group, depending on the credit union's own membership rules.
Why credit union loans are often cheaper
Credit unions are legally capped in what they can charge: by law, UK credit unions cannot charge more than 3% per month (roughly 42.6% APR at the cap), and most charge considerably less than that ceiling. This matters most for people who might otherwise only qualify for high-cost specialist lending — for this group, a credit union loan can be dramatically cheaper than the alternative.
How credit union lending decisions differ from mainstream lenders
- Credit unions often take a more holistic view of your circumstances than an automated credit-scoring model alone, sometimes involving a conversation with a real person
- They're generally more willing to lend smaller, shorter-term amounts that some mainstream lenders consider uneconomical to offer
- As member-owned bodies, any surplus is typically returned to members as a dividend rather than paid out to external shareholders
What to check before applying
- Confirm the credit union is authorised and regulated by the Financial Conduct Authority and covered by the Financial Services Compensation Scheme for your savings with them
- Check whether you meet the common bond — search the Find Your Credit Union directory to locate ones covering your area or employer
- Compare the representative APR against other options you're eligible for, including mainstream unsecured loans if your credit profile allows
- Ask about any minimum savings requirement and how that interacts with your loan repayments
Credit unions vs high-cost short-term credit
| Credit Union | High-Cost Short-Term Credit | |
|---|---|---|
| Rate cap | 3% per month (statutory cap) | No equivalent low cap; APRs can be very high |
| Ownership | Member-owned, not-for-profit | Commercial, for-profit |
| Approach to affordability | Often personalised, relationship-based | Usually automated underwriting |
| Wider member support | Often includes savings guidance | Rarely offered |
Limitations to be aware of
Credit unions aren't right for everyone in every situation. Not every area or employment sector has an active credit union covering it, loan amounts on offer can be smaller than some mainstream lenders provide, and turnaround times can be slower than a fully automated online lender. It's still worth checking eligibility before assuming a credit union isn't an option — coverage has expanded considerably in recent years.
If you're struggling rather than simply comparing rates
If you're considering a credit union loan because you're already finding it hard to manage existing debts, it's worth also speaking to a free debt charity such as StepChange or National Debtline, who can help you weigh up whether new borrowing is the right next step for your situation.
Worth reading next: our guide on The Reality of Bad Credit Loans in the UK, and Guarantor Loans: Risks Every Guarantor Should Know.
To run your own numbers, try our Loan Repayment Estimator.
The bottom line
Credit unions are a genuinely useful, regulated and often cheaper alternative to high-cost lending, particularly for borrowers who don't fit standard bank criteria. Before applying for a specialist bad credit loan, it's always worth checking whether a credit union covering your area or workplace could offer a more affordable route to the same amount.