As of 2025, the population of Peru is approximately 34.58 million people (34 576 665), making it the 48th most populous country in the dataset of 217 countries, with a 0.42% share of the combined total.
Over the past five years the population of Peru changed by +5.29%, and over the past ten years by +13.52%. By five-year growth, Peru ranks 106th of 217 countries; in terms of momentum, growth is slowing — from +1.52% to +1.04% per year.
| Year | Population | Diff | Diff % | Share of Universe |
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