By 2050, Delhi could lose 418,000 full-time jobs just because it’s too hot to work safely. Kolkata? 391,000. Mumbai? 255,000. And that’s just the urban toll. South Asia is already losing the equivalent of 31 million jobs a year to heat. What’s scary isn’t just the numbers; it’s that this isn’t weather. It’s economics. And health. And planning. Many heat-related deaths are mislabeled as heart or kidney failure; meaning the real cost is hidden. Yet, there’s a silver lining: India’s cooling market could be worth $1.6 trillion by 2040. Think smart buildings, efficient ACs, early warning systems that give $50 for every $1 spent. The message? Heat isn’t just a discomfort; it’s a job killer. And if we ignore it, we’ll pay far more later.