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GDP Calculator

Calculate Gross Domestic Product using the Expenditure Approach (C + I + G + NX).

Gross Domestic Product (GDP)
—
Billion USD
Consumption (C) —
Investment (I) —
Government (G) —
Net Exports (NX) —

GDP Calculator Guide

What is GDP?

Gross Domestic Product (GDP) is the total monetary or market value of all the finished goods and services produced within a country's borders in a specific time period.

Expenditure Approach Formula

GDP = C + I + G + (X − M)

Where:
C = Personal Consumption Expenditures
I = Gross Private Domestic Investment
G = Government Consumption & Gross Investment
X = Exports
M = Imports

Components Explained

  • C (Consumption): Household spending on goods and services.
  • I (Investment): Business spending on capital goods and inventory changes.
  • G (Government): Government spending on goods and services.
  • NX (Net Exports): Exports minus Imports (X - M).

Important Notes

  • This calculator uses the Expenditure Approach, the most commonly used method.
  • Values are typically entered in billions of USD.
  • GDP can also be calculated using the Income Approach or Production Approach.