A new report from the Institution of Mechanical Engineers has put a number on something disabled people have known for years: the UK's transport system is broken in ways that cost the whole economy billions of pounds every year. The figure is up to £176.4 billion annually.

Here is how they worked it out. An average British worker contributes about £63,000 a year to the nation's economy. The engineers' report says roughly 2.8 million working-age disabled people struggle to use public transport and are therefore unable to work. That gap — 2.8 million people × £63,000 each — adds up to the £176 billion figure. The report was published in the Guardian on 5 July 2026.

What stops disabled people from using transport? The problems are straightforward. Lifts and ramps are broken or missing. Platforms have gaps too wide for wheelchairs. There is not enough tactile paving (the bumpy surface that helps blind and partially sighted people navigate). And most places lack quiet spaces for people with sensory sensitivities. Over 90 percent of disabled people hit at least one of these barriers when they try to travel. The result is that disabled people take 38 percent fewer trips than everyone else.

In 2024, former Paralympic athlete Tanni Grey-Thompson was stuck on a London train with no staff available to help her off. She had to drag herself onto the platform. The story made news but nothing changed. When parliament asked disabled people about their experience, nine out of every ten said they often struggled to travel.

What Would It Cost to Fix?

The engineers say making the rail network fully accessible would cost between £20 billion and £24 billion, spread over several years. That sounds like a lot. But set against the £176 billion the economy loses each year, the investment would pay for itself in just a few months. And there are other gains: disabled people would spend more money on shopping, restaurants, and holidays — the report estimates an extra £22.3 billion a year in that kind of spending alone.

What needs to happen? The engineers are asking the government to give tax breaks to companies that make transport more accessible. They also want accessibility built into new transport projects from the start, not bolted on afterwards. Old Victorian train stations are expensive to retrofit; designing a new station to be accessible from day one is much cheaper and simpler.

James Partington from the Institution of Mechanical Engineers put it this way: "Britain does not have a transport problem. It has a growth problem disguised as a transport problem."

Right now, the UK government is cutting money from many infrastructure projects to fund defence spending instead. That makes new transport investment harder to justify. But the engineers' report offers a different way to think about it: accessibility is not just about helping disabled people, though it is. It is also about getting millions of people back to work and boosting the wider economy. That is an argument focused on money and growth, which matters in government budget meetings.