Calculate Gross Domestic Product (GDP) using the expenditure approach (C + I + G + Net Exports) or evaluate Real vs Nominal GDP and inflation deflator.
How to use this calculator
Select mode.
Enter C, I, G, X, M values.
Read total GDP.
Formula & method
Expenditure Approach
GDP = C + I + G + (X - M)
National accounting model.
Example
14000 + 4000 + 4500 + (2500 - 3200) = 21800 GDP.
Key insights
Consumption is 65-70% of US GDP.
How to interpret your result
Gross Domestic Product
Total economic output value.
Frequently asked questions
Nominal vs Real?
Real GDP adjusts for inflation.
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Percentage Calculator — Find X% of a number, what percent X is of Y, or the change between two values.