As of 2025, the population of Comoros is approximately 0.88 million people (882 847), making it the 162nd most populous country in the dataset of 217 countries, with a 0.01% share of the combined total.
Over the past five years the population of Comoros changed by +10.06%, and over the past ten years by +21.49%. By five-year growth, Comoros ranks 54th of 217 countries; in terms of momentum, growth is slowing — from +2.00% to +1.94% per year.
| Year | Population | Diff | Diff % | Share of Universe |
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