Britannica AI Icon

Quick Summary

The national debt refers to the total amount of money a country's government owes to others. This debt is typically evidenced by securities like bonds, notes, and bills, which represent obligations to pay specific sums to holders at a future time. Governments finance expenditures through taxation, but when revenues fall short, they may borrow to cover the difference.1234

Public debt is distinct from private debt, which is owed by individuals or businesses. National debt is specifically the debt owed by national governments, as opposed to state or local government bodies. The level of national debt varies significantly between countries, sometimes exceeding their gross national product. Debates exist regarding how large national debt can safely become and its effects on the economy.2

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.