GDP Deflator Calculator

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Choose which quantity to calculate. The two remaining fields become your inputs.
The value of all goods and services measured at current prices (not adjusted for inflation).
billion USD
The value of all goods and services measured at base-year prices (adjusted for inflation).
billion USD
GDP DeflatorSignificant price increase
125

Price level relative to the base year (base year = 100)

Nominal GDP25,000billion USD
Real GDP20,000billion USD
Price Level Above Base Year25%
125 index
Strong deflation<80Mild deflation80-98Stable (near base)98-102Moderate inflation102-120High inflation120+

GDP Deflator: 125.00

  • Nominal GDP is 1.250x real GDP, reflecting cumulative price growth since the base year.
  • Prices are 25.00% higher now than in the base year.
  • A deflator above 100 means prices have risen; below 100 means they have fallen relative to the base year.

Next stepTo measure period-to-period inflation from deflator readings, switch the "Solve for" dropdown to "Inflation Rate (two periods)".

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