The U.S. Government

Our Nation Explained In A Way We All Can Understand

Because democracy only works when we understand it

Menu
A long line of voters waiting outside a polling place to cast their ballots on Election Day, November 4, 1924
Civics

How Elections Actually Work

Every U.S. election is really two elections stacked on top of each other: a nomination contest inside each party, then a general election between the survivors. Here is how both stages actually work, from primaries and caucuses to delegates, ballot access, and what happens at the polls on election day.

1796 to the presentSourced to the Constitution, FEC, NCSL, and EAC

Two Elections, Not One

When Americans talk about "the election," they usually mean the general election in November. But every candidate on that ballot got there through a separate, earlier contest, a party nomination process, that has changed dramatically over the country's history. Understanding how elections work means understanding both stages.

Sources & Further Reading

This page draws on the U.S. Constitution and its Annotated Constitution guide published by the Library of Congress and Congress.gov, official rules and reports from the Federal Election Commission, the U.S. Election Assistance Commission, and the Democratic and Republican national parties, the National Conference of State Legislatures' state-by-state election law tracking, and Encyclopaedia Britannica's historical reference entries. State-level rules referenced here, particularly around ballot access, primary types, and voting methods, change periodically; figures and specific state examples are current as of 2026 and should be verified against a state's own election authority before relying on them for a specific filing deadline or eligibility question.