As of 2025, the population of St. Martin (French part) is approximately 0.02 million people (24 941), making it the 214th most populous country in the dataset of 217 countries, with a 0.00% share of the combined total.
Over the past five years the population of St. Martin (French part) changed by -21.53%, and over the past ten years by -33.26%. By five-year growth, St. Martin (French part) ranks 217th of 217 countries; in terms of momentum, the decline is accelerating — from -3.19% to -4.74% per year.
| Year | Population | Diff | Diff % | Share of Universe |
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