Global debt is claimed to top $350 trillion, or 300-plus percent of world GDP

In an October 2026 post, a user says global debt tops $350 trillion, or 300-plus percent of world GDP, while US federal debt has crossed $40 trillion. The user cites an OECD warning that advanced-economy governments will borrow another $18 trillion that year, predicts continued upward pressure on bond yields and argues that governments must sharply curb spending to avoid a severe fiscal reckoning.