PPP Calculator

Compare the real purchasing power of money across countries. Use the Big Mac Index or a custom price level ratio to see whether a currency is overvalued or undervalued, and calculate what your money is really worth abroad.

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PPP Calculator — Purchasing Power Parity Between Countries

Free PPP calculator. Compare purchasing power between countries using the Big Mac Index or custom price level ratios. See over/under valuation of currencies.

Country ACountry BAmount in United States ($)

Big Mac Price in United States ($)Big Mac Price in United Kingdom (£)Actual Exchange Rate (GBP per USD)1 USD = 0.79 GBP

PPP Exchange Rate1.6304GBP per USD

Actual Exchange Rate0.7900GBP per USD

PPP-Adjusted Amount£206.38

USD vs GBP-51.54%USD undervalued vs GBP

Local Price Equivalent£61.34Same basket in United Kingdom

Cost Comparison: United States vs United Kingdom

A basket costing $100.00 in United States costs £61.34 in United Kingdom (based on the Big Mac Index).