Brits aiming for a secure retirement now face even steeper costs, according to fresh data. Analysis highlighted by Which? Money revealed that a 'comfortable' retirement for a couple now requires £62,700 annually – up £2,100 from last year's £60,600 – as escalating food, household and transport expenses continue to strain pension pots. For a single retiree, a comfortable retirement now demands £45,400 per year, while even a basic 'minimum' standard of living has risen to £13,900. The figures,