Advocacy Glossary
Debt limit
What does debt limit mean?
The debt limit, or debt ceiling, is the legal cap on how much money the U.S. Treasury can borrow. Raising it pays for spending Congress already approved. It does not approve new spending.
Why it matters for advocates
Congress sets spending and taxes through separate laws. When those add up to more than the government collects, Treasury borrows the difference, and the debt limit caps that borrowing.
Hitting the limit without raising it would risk the government missing payments it already owes. That is why debt limit fights draw so much attention and often become bargaining moments for other policy.
Related terms
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