As of 2025, the population of Chile is approximately 19.86 million people (19 859 921), making it the 65th most populous country in the dataset of 217 countries, with a 0.24% share of the combined total.
Over the past five years the population of Chile changed by +2.53%, and over the past ten years by +10.04%. By five-year growth, Chile ranks 144th of 217 countries; in terms of momentum, growth is slowing — from +1.43% to +0.50% per year.
| Year | Population | Diff | Diff % | Share of Universe |
|---|