# GDP Calculator

> Calculate Gross Domestic Product using the expenditure approach (C + I + G + NX).

Page: https://askcalculators.com/calculator/gdp-calculator/
Definition: https://askcalculators.com/calculator/gdp-calculator/definition.json
JSON Schema: https://askcalculators.com/calculator/gdp-calculator/schema.json
Version: 7.0.0
Maintained by: AskCalculators (software project; not a credentialed reviewer)
Qualified review: pending. Automated checks do not establish professional approval.
Page status: Live
Review status: Pending

## Use
Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation.
Example: https://askcalculators.com/calculator/gdp-calculator/?consumption=14000&investment=4000&government=3500&exports=2500&imports=3000

## Inputs
- consumption: Consumption (C); type=number; optional; default=14000
- investment: Investment (I); type=number; optional; default=4000
- government: Gov Spending (G); type=number; optional; default=3500
- exports: Exports (X); type=number; optional; default=2500
- imports: Imports (M); type=number; optional; default=3000

## Outputs
- result: Result; format=text; primary

## Formula
GDP = consumption + investment + government spending + exports − imports.

## Rules
- Empty optional inputs are undefined, not zero.
- Hidden conditional inputs are ignored.
- Do not invent missing required inputs.