What are Snap Elections?

In many countries, elections are held on a specific, set-in-advance date (the U.S., for instance, will hold its next presidential election on November 7, 2028). But sometimes they aren’t. That’s where snap elections come in.

Snap elections are elections called earlier than expected or scheduled (think: a pop quiz, but for politics) to dissolve an existing legislature and elect a new one.

Who can call a snap election depends on the country and its political system, but it’s usually the prime minister, head of government, or parliament.

Why would a country call a snap election?
There are a few common reasons:

• Parliaments are gridlocked: when no party has a clear majority and laws fail, a snap election could reset the balance.
• To capitalize on favorable conditions: when a government says, “Hey, we’re pretty popular right now — let’s lock that in,” and tries to expand its majority.
• Unprecedented conditions: a government might call a snap election during a crisis to affirm its legitimacy or secure backing for a bold, unified mandate.

Could the U.S. hold a federal snap election?
Short answer: no.

The U.S. isn’t a parliamentary system (which is where snap elections are most common), so changing Election Day would require a constitutional amendment. In other words, it wouldn’t be a true snap election — quick, sudden, and typically a wholesale reset of the legislature.

A recent example:

In February 2026, Japan held a snap election that secured a two-thirds majority for the Liberal Democratic Party — a real-world look at the “favorable conditions” play above.