Martin Lewis explains how to cut 3% 'secret charge' from holiday costs

Most holidaymakers assume using their normal bank card abroad is fine. But Martin Lewis says a simple switch to a specialist card could save you from paying an extra 2.75% to 3% on every single purchase – a hidden fee that quietly adds to your bill without you even noticing. In a clip shared on This Morning's official TikTok, the MoneySavingExpert founder explained how most high street banks add a "non-sterling exchange rate fee" when you spend abroad. Ignore it and a £100 purchase effectively costs you £103. Switch to one of the specialist cards he recommends, and you get the same near-perfect exchange rates the banks use – without the markup. Martin started by explaining what happens when you spend on plastic overseas. "Your bank gets a near perfect exchange rate on the day – the same as what's called the spot rate, the city market rates. When you spend on your card abroad though, normally the card company adds what's called a non-Sterling exchange rate fee of between 2.75 or 3%," he said. "So your hundred pounds worth of euros cost you £103."