Peru

As a dollar earner spending in Peru, you benefit from the dollar's reserve status — but local inflation still erodes what you buy. The calculator shows both sides.

CPI: World Bank (FP.CPI.TOTL.ZG). US M2: Federal Reserve FRED (M2SL). Reserve premium = cumulative M2 growth − cumulative US CPI.

Peru has quietly become one of the most compelling destinations for dollar-earning expats in South America. Lima's Miraflores district offers oceanfront apartments, international restaurants, and reliable infrastructure at a fraction of what you'd pay in Buenos Aires or Mexico City. In 2023, a comfortable one-bedroom in Miraflores ran between $500 and $800 per month — a number that would be laughable in most Western cities. The Peruvian Sol has been one of the more stable currencies in the region, which is part of why Lima keeps attracting remote workers and retirees.

But stable doesn't mean static. The Sol traded around 3.8 to the dollar in 2021, drifted past 3.9 through 2022 and 2023, and has nudged above 3.8 again as Fed policy tightened globally. That might sound like small movement, but for someone budgeting $2,000 a month in local expenses, a 5% shift in the exchange rate is $100 gone — or $100 found — without anything in your actual life changing. Peru's annual inflation ran around 8.5% in 2022 before cooling toward 3–4% in 2024, so local prices were rising even as the exchange rate stayed relatively calm.

The political noise in Lima is real — Peru cycled through multiple presidents between 2020 and 2023 — but daily expat life in Miraflores, Barranco, or Cusco rarely reflected that turbulence. Markets stayed open, landlords kept accepting dollar-equivalent rents, and the central bank defended the Sol with intervention more than most of its neighbors. For expats, political instability has mostly been a headline risk rather than a lived one.

What this calculator does is cut through the noise. It shows you how many dollars it actually takes today to match the purchasing power of a dollar from any previous year, accounting for both US inflation and Sol exchange rate movement. If you're planning a move, already living in Lima, or deciding whether to keep savings in dollars or convert, this is the real number you need.