The strong trader consensus against a US default on its debt by 2027 reflects the repeated congressional practice of raising or suspending the debt ceiling to meet existing obligations, a process that has occurred dozens of times without triggering default. Both parties face significant political and economic pressure to avoid the disruptions a default would cause to Treasury payments, global markets, and government operations. Institutional tools such as extraordinary measures by the Treasury Department provide short-term flexibility during negotiations, while historical patterns show that major fiscal legislation typically passes before statutory limits are breached. Realistic scenarios that could still shift probabilities include prolonged partisan gridlock in a divided Congress or an unforeseen fiscal crisis that delays agreement, though such outcomes have consistently been resolved ahead of deadlines in prior cycles.