Elections Archive
HistoryCentral Est. 1996
411948
Harry S. Truman
portrait — Harry S. Truman
Presidential Election · 1948

The Election of 1948

Harry S. Truman defeats Thomas E. Dewey

“Dewey Defeats Truman” — Truman pulls off the greatest upset in election history.

Democratic Victory
Election Day
Nov 1948
Winner
Harry S. TrumanDemocratic
Defeated
Thomas E. DeweyRepublican
Electoral
303 – 189
Popular Vote
52% – 48%
Turnout
~52%of eligible voters

The Result

How the vote fell

531 Electoral Votes · 266 to win
Harry S. Truman
Truman
Harry S. Truman
Democratic
Electoral Votes303
Popular Vote24,220,275 52.3%
Thomas E. Dewey
Dewey
Thomas E. Dewey
Republican
Electoral Votes189
Popular Vote22,121,804 47.7%
Harry S. Truman and Thomas E. Dewey
Harry S. Truman (left) and Thomas E. Dewey (right)
Electoral map of the 1948 election
The electoral map of 1948 — Truman vs. Dewey

“Dewey Defeats Truman” — Truman pulls off the greatest upset in election history.

As the 1948 elections approached, President Truman was not popular. In April 1944, one poll showed Truman with only 36% of the population approving of his performance as President. The Republicans attacked him with slogans, such as "To Err is Truman" and "Had Enough."

When the Democrats met in Philadelphia, they reluctantly nominated Truman on the first ballot of the convention, despite his apparent lack of popularity. Mayor Herbert Humphrey, of Minneapolis, pushed for a strong civil rights platform for the Democratic party. Humphrey's civil rights platform was adopted. As a result, many of the Southern delegates chose to leave the convention.

The Republicans renominated Thomas Dewey, the governor of New York, as their nominee. Strom Thurmond of South Carolina ran as a candidate of the Dixiecraft party (a breakaway party made up of disgruntled Southern Democrats). Henry Wallace ran as a candidate of the Progressives, on a platform that opposed the Marshall Plan, and was more conciliatory to the Soviet Union.

The campaign began with Truman as the underdog. In his acceptance speech, Truman stated: "I'm going to fight hard. I'm going to give 'em hell" So he did. He began a coast-to-coast train campaign, in which he covered 22,000 miles and gave ten speeches a day. It became known as the "whistle. On election night 1948 most of America went to sleep believing that Dewey had won the election, but late results from California resulted in Truman's victory.s.

The Popular Vote

State-by-state results

The recorded popular vote in each state.

 
TrumanDewey
StateTrumanMarginDewey

Figures as recorded by HistoryCentral.