---
title: "Franklin Delano Roosevelt (FDR) — APUSH Definition & Guide"
description: "FDR was the 32nd president (1933-1945) whose New Deal turned the U.S. into a limited welfare state during the Great Depression, a core idea in APUSH Topic 7.9."
canonical: "https://fiveable.me/apush/key-terms/franklin-delano-roosevelt-fdr"
type: "key-term"
subject: "AP US History"
unit: "Unit 7"
---

# Franklin Delano Roosevelt (FDR) — APUSH Definition & Guide

## Definition

Franklin Delano Roosevelt (FDR) was the 32nd U.S. president (1933-1945) who responded to the Great Depression with the New Deal, a set of relief, recovery, and reform programs that transformed the U.S. into a limited welfare state and redefined modern American liberalism.

## What It Is

[Franklin Delano Roosevelt](/apush/key-terms/franklin-delano-roosevelt "fv-autolink"), almost always shortened to FDR, was the 32nd President of the United States. He took office in March 1933, at the lowest point of the Great Depression, and served until his death in April 1945, making him the only president elected four times. He's the central figure in [APUSH](/apush "fv-autolink") Topic 7.9 because his New Deal is the textbook example of how policymakers responded to mass unemployment and social upheaval in the 1930s.

For the exam, FDR matters less as a biography and more as a turning point in what Americans expected the [federal government](/apush/key-terms/federal-government "fv-autolink") to do. Before FDR, the federal government mostly stayed out of direct economic relief. Under FDR, it created jobs programs like the CCC and FERA, insured bank deposits through the FDIC, and built a permanent safety net with the Social Security Act. That shift is exactly what the CED means when it says the Depression transformed the U.S. into a limited welfare state and redefined the goals of modern American liberalism (KC-7.1.III).

## Why It Matters

FDR anchors Topic 7.9 (The Great Depression) in [Unit 7](/apush/unit-7 "fv-autolink") and supports learning objective APUSH 7.9.A, which asks you to explain the causes of the Great Depression and its effects on the economy. Two pieces of essential knowledge run straight through him. First, [credit](/apush/key-terms/credit "fv-autolink") and market instability led to calls for a stronger financial regulatory system (KC-7.1.I.C), and FDR delivered that regulation with things like the FDIC. Second, 1930s policymakers transformed the U.S. into a limited welfare state and redefined modern American liberalism (KC-7.1.III), and FDR is the policymaker that statement is mostly about. He's also a goldmine for the Politics and Power theme, since the New Deal is the go-to evidence for any argument about the expanding role of the federal government in the 20th century.

## Connections

### New Deal (Unit 7)

You can't separate FDR from [the New Deal](/apush/unit-7/new-deal/study-guide/O8bvpnFSbBfiQMHlcl4D "fv-autolink"); it's his signature program and the reason he's in the CED. When a question asks how the government responded to the Depression, the New Deal under FDR is the answer, organized around relief, recovery, and reform.

### Court Packing Plan (Unit 7)

After the [Supreme Court](/apush/key-terms/supreme-court "fv-autolink") struck down early New Deal programs, FDR proposed adding justices to the Court in 1937. The plan failed and shows you that even a wildly popular president faced real checks on his power, which is a great nuance point in an essay.

### [Social Security Act (Unit 7)](/apush/key-terms/social-security-act)

If you need one piece of evidence that FDR built a 'limited welfare state,' this is it. [Social Security](/apush/key-terms/social-security "fv-autolink") made federal support for the elderly and unemployed permanent, not just an emergency measure, and it's still the backbone of American social policy today.

### [Black Tuesday (Unit 7)](/apush/key-terms/black-tuesday)

The October 1929 stock market crash and the bank failures that followed are the crisis FDR inherited. Pairing Black Tuesday (cause) with FDR's financial reforms like the FDIC (response) gives you a clean cause-and-effect chain for APUSH 7.9.A.

## On the AP Exam

FDR shows up constantly in Unit 7 multiple-choice questions, usually attached to an excerpt from a fireside chat, a New Deal speech, or a critic like Huey Long, with stems asking what his policies reveal about the changing role of government. No released FRQ requires FDR by name, but he's one of the most usable pieces of evidence in the entire course for essays about federal power, economic policy, or modern liberalism. The key move is specificity. Don't just write 'FDR helped people.' Name a program (CCC, FDIC, Social Security), say what it did, and connect it to the bigger shift toward a limited welfare state. For continuity-and-change questions spanning the 20th century, FDR's New Deal is the classic pivot point between laissez-faire government and the activist state.

## Franklin Delano Roosevelt (FDR) vs Theodore Roosevelt

Two presidents, same last name, different eras and different units. Theodore Roosevelt was the Progressive Era president (1901-1909) known for trust-busting, conservation, and the Square Deal. Franklin Roosevelt was his distant cousin and the Depression and WWII president (1933-1945) behind the New Deal. Both expanded federal power, but Teddy regulated big business during prosperity while FDR rebuilt the economy during collapse. Mixing them up in an essay is an easy way to lose evidence points, so always specify which Roosevelt you mean.

## Key Takeaways

- FDR was the 32nd president, serving from 1933 to 1945, and the only president elected to four terms.
- His New Deal responded to the Great Depression with relief, recovery, and reform programs like the CCC, FERA, FDIC, and Social Security.
- The CED frames FDR's presidency as the moment the U.S. became a limited welfare state and redefined modern American liberalism (KC-7.1.III).
- Financial instability like the 1929 crash led to lasting regulation under FDR, including federal deposit insurance through the FDIC (KC-7.1.I.C).
- FDR faced real opposition, and his failed 1937 court packing plan shows the New Deal wasn't accepted without a fight.
- On essays, name specific New Deal programs and tie them to the expanding role of the federal government rather than just saying FDR 'fixed' the Depression.

## FAQs

### What did Franklin Delano Roosevelt do as president?

FDR led the U.S. through the Great Depression and most of World War II from 1933 to 1945. His New Deal created jobs programs, regulated banks through the FDIC, and built a permanent safety net with the 1935 Social Security Act.

### Did the New Deal end the Great Depression?

No. The New Deal provided relief and reform, but unemployment stayed high through the 1930s, and full economic recovery came with World War II mobilization. APUSH essays score better when you make that distinction instead of crediting the New Deal with ending the Depression.

### How is FDR different from Theodore Roosevelt?

Theodore Roosevelt was the Progressive Era president (1901-1909) known for trust-busting and the Square Deal, while Franklin Roosevelt was the Depression-era president (1933-1945) behind the New Deal. They were distant cousins, and confusing them in an essay can cost you evidence points.

### Why is FDR important for the APUSH exam?

He's the central figure of Topic 7.9 and the main evidence for KC-7.1.III, which says the 1930s transformed the U.S. into a limited welfare state. He's also a go-to example for any question about the expanding role of the federal government in the 20th century.

### Why was FDR elected four times?

There was no term limit yet, and voters kept him in office through the Depression and World War II in 1932, 1936, 1940, and 1944. The 22nd Amendment, ratified in 1951 after his death, capped presidents at two terms partly in response.

## Related Study Guides

- [7.9 The Great Depression](/apush/unit-7/great-depression/study-guide/hI7MOeaEZFK45NrnWkxr)

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