{
  "id": 2125235,
  "title": "Climate change to cost London up to £36 billion a year by 2050s",
  "url": "https://urgent.news/2026/08/20/climate-change-to-cost-london-up-to-36-billion-a-year-by-2050s-2125235",
  "topic": "finance",
  "section": "Finance & Markets",
  "published": "2026-08-20T10:57:56.000Z",
  "source": {
    "name": "Fortune",
    "slug": "fortune",
    "url": "https://fortune.com/2026/08/20/climate-change-cost-london-up-to-36-billion-a-year-2050s/"
  },
  "original_language": "en",
  "account": "A recent report has warned that climate change could impose a significant financial burden on London, with costs reaching up to £36 billion ($50 billion) annually by the 2050s. The report, published by the Mayor of London and the city's councils, attributes these costs to lost working hours, business disruption, and damage to infrastructure caused by extreme weather as temperatures rise. To adapt to these changes, businesses are advised to modify work hours, allow remote work, and adjust dress codes. The city authorities plan to prioritize the protection and enhancement of parks, provide more public cool spaces during hot weather, and expand access to facilities like toilets and drinking water. Transport for London will also be tasked with installing air conditioning in new tube trains and finding additional ways to keep train carriages and platforms cool.\n\nMayor Sadiq Khan emphasized the severity of the issue, stating that climate change is already threatening Londoners' lives, disrupting vital services, and costing the economy hundreds of millions of pounds. He called for cooler homes and buildings, greener neighborhoods, and infrastructure capable of withstanding a hotter climate.\n\nThe summer of 2022 saw five heatwaves and weeks of minimal rainfall, straining the UK's public services, water systems, and infrastructure. This period alone cost the British economy £1.15 billion, with outdoor workers cutting back hours and health problems exacerbated by the heat. Middle-aged Londoners are particularly vulnerable to heat-related deaths, with roughly 90% of additional deaths occurring between 24C and 32C. The report suggests that retrofitting homes and public buildings to better handle heat could cost between £9 billion and £45 billion, but would save up to 1.8 times the cost through improved productivity, health, and sleep.\n\nBusinessLDN, a nonprofit representing London-based businesses, highlighted the importance of climate resilience investments in supporting the city's economy, with CEO John Dickie emphasizing the role these measures play in mitigating economic losses. The 2022 heatwave, when temperatures reached 40C for the first time in the UK, resulted in economic losses such as railway line buckling, data center failures requiring £1.4 million in repairs, and a 50% increase in water consumption, amounting to an overall cost of £1.5 billion.",
  "summary": "Lost working hours, disruption to businesses and damage to infrastructure caused by extreme weather in a warmer climate are likely to reduce the capital’s GDP over the coming decades.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}