Calculate GDP using the expenditure approach (C+I+G+NX) — with net exports breakdown, GDP per capita and full component analysis.
Enter your figures and click Calculate to see your results.
Enter the five expenditure components (C, I, G, X, M) — add population for GDP per capita calculation.
Press the Calculate button. All results appear instantly — no page reload, no waiting.
Results appear in the panel on the right with all key values clearly labelled. Use Copy to grab the result or Download to save a text file.
Yes — completely free with no sign-up required. All calculations run privately in your browser.
Results use standard mathematical formulas and are accurate to the precision displayed.
Yes — fully responsive and works on all devices including smartphones and tablets.
No — all calculations happen locally in your browser. Nothing is uploaded, logged or stored.
Yes — use the Download button after calculating to save a text file of all your results.
