Credit card stoozing means borrowing money interest-free on a 0% credit card, depositing it in a savings account, and repaying before the 0% period ends. With savings rates of 4-5% in May 2026, stoozing can generate around 200 pounds on 10,000 pounds over 12 months -- but only if you are disciplined about repayment.
The Maths in 2026
Credit Score Impact
Moving 10,000 pounds onto a new card increases your total credit utilisation significantly. If your combined limit is 15,000 pounds, utilisation becomes 67% -- well above the 30% threshold that scoring models penalise. This impact is temporary and reverses when you repay. (Source: Experian credit score factors)
Important Never stooze if you are planning to apply for a mortgage or major credit within the 0% period. High utilisation affects your credit score and the balance appears as a debt commitment in affordability calculations. |
Tip Repay the card 2-3 weeks before the stated 0% end date. The 0% period ends on the date in your credit agreement -- not the date you initiate the transfer. |
Disclaimer: This article is for information only and does not constitute financial or legal advice. Consult a qualified adviser for guidance tailored to your situation. Always check the FCA register at register.fca.org.uk before dealing with any financial firm. |
Frequently Asked Questions
Does stoozing income count as taxable?
Yes. Basic rate taxpayers have a 1,000 pound Personal Savings Allowance -- interest above this is taxed at 20%. Cash ISA savings are tax-free. (Source: HMRC Personal Savings Allowance guidance)
Sources
- HMRC Personal Savings Allowance: gov.uk