Martin Lewis, a renowned money-saving expert, has raised concerns about a risky form of debt that many individuals may be overlooking in their bank accounts. Lewis highlights that this particular type of debt, often underestimated compared to credit cards, could pose greater financial risks.
Debt management has been a key focus for Lewis, especially with recent data from Confused.com revealing that over half of UK residents began the year 2026 burdened with debt after overspending during the festive season.
As the cost of living crisis persists, pushing essential expenses like food and utility bills higher, more people are turning to borrowing to manage their finances. However, Lewis warns that an often overlooked source of debt lies within bank account overdrafts, which can carry significantly higher interest rates compared to credit cards.
In one of his podcasts, Lewis emphasized that overdrafts, with an average interest rate of 40%, can be more financially damaging than credit cards, typically capped at 24.9%. He advised individuals to view overdrafts as debts and prioritize clearing them over credit card balances to avoid accumulating higher interest charges.
Lewis suggested a practical approach to avoid falling deeper into overdrafts each month by aligning direct debits closer to payday to replenish account balances promptly. While overdrafts can be a useful financial tool, exceeding arranged limits or slipping into unarranged overdrafts can negatively impact credit ratings.
Managing overdrafts responsibly and seeking guidance from banks or financial advisors can help individuals navigate debt challenges effectively. Citizens Advice offers additional support for those struggling with overdraft repayments, tailored to residents in different regions of the UK.