Impeaching a president requires the House of Representatives to investigate alleged wrongdoing, approve articles of impeachment by a simple majority, and then send the case to the Senate, which can remove the president only with a two-thirds vote to convict. The Constitution set up this process as a check on presidential power, not as a quick fix for political disagreements. Three presidents have been impeached by the House in U.S. history, and none has ever been convicted and removed by the Senate.

What is the process of impeachment?

Impeachment starts in the House of Representatives and moves to the Senate only if the House approves formal charges. The Constitution gives the House the sole power to impeach and gives the Senate the sole power to try impeachments, a split designed so that one chamber cannot both accuse and convict.

The process usually begins when a House committee, most often the Judiciary Committee, investigates claims of "treason, bribery, or other high crimes and misdemeanors," the standard written into Article II of the Constitution. That phrase is broad on purpose, and Congress has treated it as covering serious abuses of power, not just criminal statutes, as explained by the U.S. Senate.

Once investigators gather evidence, they draft specific charges called articles of impeachment. Each article addresses a separate accusation, and the committee votes on whether to send them to the full House.

If the full House approves even one article by a simple majority, the president is impeached. That vote alone does not remove anyone from office; it functions more like a formal indictment. The case then moves to the Senate for a trial.

1. A House committee investigates the alleged misconduct
2. Lawyers and lawmakers draft articles of impeachment
3. The committee votes on whether to send the articles to the full House
4. The full House debates and votes; a simple majority impeaches the president
5. The Senate holds a trial, with House members acting as prosecutors called managers
6. The Senate votes on each article; a two-thirds majority is needed to convict
7. If convicted, the president is removed, and the Senate can vote separately to bar them from future office

What three things can remove a president from office?

A president can leave office early through impeachment and conviction, resignation, or the 25th Amendment. Each works differently, and only one of them is designed to force out a president against their will who refuses to go quietly.

Impeachment and conviction is the formal, adversarial route described above: the House charges, the Senate tries, and a two-thirds vote removes the president. It has never actually removed a sitting president, but it remains the main constitutional tool for doing so.

Resignation is voluntary. Richard Nixon used this route in 1974, stepping down after the House Judiciary Committee approved articles of impeachment but before the full House voted, once it became clear he would likely be impeached and convicted.

The 25th Amendment, ratified in 1967, lets a president be temporarily removed if they are unable to discharge their duties, either by their own declaration or by a vote of the vice president and a majority of the Cabinet. This has been used briefly for medical procedures, such as when President Reagan transferred power during surgery in 1985 and when President George W. Bush did the same in 2002 and 2007. It has never been used to permanently and involuntarily remove a president who contested the decision, and doing so would almost certainly trigger a constitutional showdown with Congress.

What happens after impeachment?

After the House impeaches a president, the case moves to the Senate for a trial, and the president stays in office unless convicted. Impeachment by the House is only the accusation stage, similar to an indictment in a criminal case, not a conviction.

In the Senate, the Chief Justice of the United States presides over a presidential impeachment trial, a role specified in the Constitution because the vice president, who normally presides over the Senate, would have a direct interest in the outcome. House-appointed managers present the case, the president's lawyers mount a defense, and senators act as the jury.

If fewer than two-thirds of senators vote to convict on every article, the president is acquitted and remains in office, as happened to Andrew Johnson in 1868, Bill Clinton in 1999, and Donald Trump in both 2020 and 2021. If two-thirds do vote to convict, the president is immediately removed, and the Senate can then hold a separate vote, needing only a simple majority, to bar that person from holding federal office again.

Acquittal ends the matter politically, though it does not erase the historical record or protect a former president from later criminal prosecution for the same conduct once they leave office.

Who has been impeached in U.S. history?

Three presidents have been impeached by the House: Andrew Johnson, Bill Clinton, and Donald Trump, who was impeached twice. All were acquitted by the Senate.

Andrew Johnson was impeached in 1868 over his attempt to fire Secretary of War Edwin Stanton in violation of a law requiring Senate approval for such removals. The Senate acquitted him by a single vote.

Bill Clinton was impeached in 1998 on charges of perjury and obstruction of justice connected to the Monica Lewinsky scandal. The Senate acquitted him in early 1999, with neither article reaching even a simple majority, let alone two-thirds.

Donald Trump was impeached in December 2019 over his dealings with Ukraine and again in January 2021 over his conduct connected to the January 6 attack on the Capitol, making him the only president impeached twice. The Senate acquitted him both times, though the second trial, held after he had already left office, drew a notable number of votes to convict from senators of his own party.

Richard Nixon was never formally impeached because he resigned in August 1974 after the House Judiciary Committee had already approved articles related to the Watergate scandal, before the full House could vote.

Has a president ever been convicted and removed from office?

No. No U.S. president has ever been convicted by the Senate and removed from office through impeachment. The closest case came in 1868, when Andrew Johnson avoided conviction by just one vote.

That track record reflects how high the constitutional bar is. Getting a simple majority in the House to impeach is hard enough during politically divided times, but getting 67 senators to agree, often requiring votes from the president's own party, is far harder.

Some state-level officials and federal judges have been removed through similar impeachment processes, since many states use comparable systems for governors, and Congress has used impeachment to remove federal judges more often than it has pursued presidents. But at the presidential level, the mechanism has functioned mainly as a serious political rebuke rather than an actual removal tool.

What is the status of impeachment efforts in October 2026?

As of October 2026, there are no active impeachment proceedings against a sitting president moving through House committees toward a floor vote. Individual lawmakers in recent Congresses have periodically introduced impeachment resolutions against presidents from both parties, but introducing a resolution is far short of the formal investigation and committee process described above.

Whether any impeachment effort advances depends heavily on which party controls the House, since House leadership decides whether a resolution gets a committee hearing, a committee vote, or a floor vote at all. A House controlled by the president's own party is very unlikely to move impeachment articles forward, regardless of the allegations.

Because this situation can change quickly with new allegations, investigations, or election results, readers who want the current status should check congress.gov or official House Judiciary Committee announcements rather than relying on any single news cycle.

What does impeachment mean for ordinary Americans?

For most people, impeachment is primarily a check on presidential power rather than an everyday event that changes daily life. It does not overturn an election, and a president who is impeached but not convicted keeps every power of the office.

The process matters because it forces elected representatives to go on record about serious allegations against the president, creating a public, historical accounting even when conviction does not follow. It also shapes how future presidents and their advisers behave, since the threat of impeachment can act as a deterrent against abuses of power.

Because the bar for removal is so high, impeachment rarely changes who sits in the Oval Office. Its real effect tends to show up in elections, approval ratings, and how history judges a presidency, rather than in an immediate change of government.

Frequently asked questions

Can a president be impeached after leaving office?

This is legally disputed. Donald Trump's second impeachment trial in 2021 took place after he had left office, and the Senate voted that holding the trial was constitutional, though many senators who later voted to acquit cited doubts about trying a former president.

Can a sitting president be criminally prosecuted instead of impeached?

Long-standing Justice Department policy holds that a sitting president generally cannot be indicted on federal charges while in office, treating impeachment as the primary remedy during a presidency. Criminal charges for conduct during a presidency can still be pursued after the person leaves office.

Does the vice president become president automatically if a president is removed?

Yes. Under the 25th Amendment, the vice president immediately becomes president if the sitting president is removed, resigns, or dies in office, as happened when Richard Nixon resigned and Gerald Ford became president in 1974.

How many senators are needed to convict a president?

Conviction requires a two-thirds vote of senators present, which is 67 votes if all 100 senators are voting. This supermajority requirement is why no president has ever been convicted and removed.

Is impeachment the same as being removed from office?

No. Impeachment is only the House's formal accusation, similar to an indictment. Removal only happens if the Senate later convicts the president by a two-thirds vote.