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Inflation & the EconomyCurrencies

The Big Mac Index

A burger that compares the world's currencies

A Big Mac costs ¥500 in Japan. Sounds pricey? Can one burger really tell you what a currency is worth?

You'll find out

  • Where a Big Mac costs the most
  • Why ¥500 is a bargain
  • How a burger became an economic ruler

Why it matters

Every trip, online order and import price depends on exchange rates. One burger makes them easy to see.

About 3 min6 interactive slides · 5 questionsLesson 72 · Zone 8

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