International Migration Flows

We estimate country-to-country migration flows at monthly granularity for 181 countries using privacy protected records from three billion Facebook users. This dataset contains the monthly estimates for each country pair from 2019 to 2022.

For more information on the methodology and validations performed, please read the pre-print publication here: https://www.pnas.org/doi/10.1073/pnas.2409418122

• This dataset updates: As needed