AP Macroeconomics covers 6 units, from Basic Economic Concepts to Open Economy – International Trade and Finance. Review each unit with study guides, practice questions, and key terms — compiled by AP educators and updated for the 2027 AP exam.

AP Macroeconomics studies how whole economies work, from scarcity and markets to GDP, inflation, and fiscal and monetary policy. You build and read graphs to explain economic outcomes in the short run and long run.
AP Macro is one of the more manageable AP courses, but it still takes steady effort. The challenge is less about memorizing and more about reading and drawing graphs like AD-AS, the money market, and loanable funds. The math stays basic, mostly simple calculations and graph interpretation. If you learn each model as you finish a unit and practice FRQs regularly, the exam feels very approachable.
Start with the graphs, because nearly every FRQ asks you to draw one. Begin with Unit 1 supply and demand, then move into the AD-AS model in Unit 3, the money market in Unit 4, and the foreign exchange market in Unit 6. After each unit, redraw the key graph from memory and write one sentence explaining each shift. Then mix in practice questions to lock in the models.
Unit 5, Long-Run Consequences of Stabilization Policies, carries the highest weight at 20 to 30 percent of multiple-choice questions. Unit 3, National Income and Price Determination, follows at 17 to 27 percent, and Unit 4, Financial Sector, sits at 18 to 23 percent. Together these three units cover most of the exam, so prioritize the AD-AS model, the money market, monetary and fiscal policy, and economic growth.
The free-response section has 3 questions and runs 60 minutes, including a 10-minute reading period. Question 1 is long and worth 10 points, while Questions 2 and 3 are short and worth 5 points each. This section is 33.35 percent of your score. Most points come from drawing correctly labeled graphs and explaining outcomes, so practice both skills until they feel automatic.
Master the production possibilities curve, supply and demand, the AD-AS model, the money market, the loanable funds market, the Phillips curve, and the foreign exchange market. These show up repeatedly on FRQs, where you must draw, label, and then shift curves to show policy effects. Practice drawing each from memory and tracing how a single change, like a tax cut, moves through multiple markets.