The debt ceiling is a statutory limit set by legislation on the total amount of debt that a government can issue. It restricts how much the government can borrow to finance its operations and meet existing obligations.
When the government reaches the debt ceiling, it cannot issue new debt until the limit is raised or suspended by legislative action. For example, if the US debt ceiling is set at $31 trillion and the government reaches that limit, it must either raise the ceiling, cut spending, or risk defaulting on its obligations.
Debt ceiling debates are often politically contentious and can create significant uncertainty in financial markets. Failure to raise the debt ceiling could lead to a government shutdown, credit rating downgrades, and broader economic consequences.