As of 2025, the population of Barbados is approximately 0.28 million people (282 623), making it the 179th 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 Barbados changed by +0.33%, and over the past ten years by +1.30%. By five-year growth, Barbados ranks 169th of 217 countries; in terms of momentum, growth is slowing — from +0.19% to +0.07% per year.
| Year | Population | Diff | Diff % | Share of Universe |
|---|