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econ.purchasing-power-parity Calculator
Calculates Purchasing Power Parity exchange rate between two countries from the price of an identical basket of goods, and compares it to the market exchange rate. PPP rates are used by the IMF and World Bank for international GDP comparisons that remove the distortion of exchange rate fluctuations.
Inputs
Price Home
Reference formula or conversion factor shown for context.
Price Foreign
Reference formula or conversion factor shown for context.
Exchange Rate
Amount per unit of time or per unit quantity. Check the denominator before interpreting.
Basket Home
Reference formula or conversion factor shown for context.
Basket Foreign
Reference formula or conversion factor shown for context.
Results
PPP exchange rate
The value at the specified point or condition.
market exchange rate
The value at the specified point or condition.
currency over/undervaluation
The value at the specified point or condition.
currency status
Current state of the system, process, or metric — typically pass/fail, healthy/warning/critical, or a descriptive classification.
PPP = P_home / P_foreign
Sample size or count used in the calculation.
Big Mac Index
A normalised score comparing the result to a reference baseline.