The third in line for the presidency of the United States is the President pro tempore of the Senate.

Current third in line (2026)

As of early 2026, the presidential line of succession begins:

  1. Vice President J.D. Vance (first in line).
  1. Speaker of the House Mike Johnson (second in line).
  1. President pro tempore of the Senate Chuck Grassley (third in line).

So, when people ask “who is third in line for the presidency,” they are referring to the President pro tempore of the Senate , which is currently Chuck Grassley.

How the line works

  • The line of succession is governed by the Presidential Succession Act, which places the Vice President first, then the Speaker of the House, then the President pro tempore of the Senate, followed by cabinet secretaries in a set order.
  • The President pro tempore is traditionally the longest-serving senator from the majority party, which is why this role is usually held by a very senior senator.

Quick fact table

Succession position Office Current person (2026)
1st (after President) Vice President J.D. Vance
2nd Speaker of the House Mike Johnson
3rd President pro tempore of the Senate Chuck Grassley
[3][5]

Forum-style note

In U.S. civics discussions and forums, a common shorthand answer to “who is third in line for the presidency” is: the President pro tempore of the Senate , currently Chuck Grassley as of 2026.

TL;DR: The third in line for the presidency is the President pro tempore of the Senate , currently Chuck Grassley in 2026.

Information gathered from public forums or data available on the internet and portrayed here.