As of mid-2019, Switzerland had a population of 8.57 million people. According to Worldometer, the estimated population of Switzerland as of September 21, 2023, is 8,796,669 people. The current population of Switzerland as of September 25, 2023, is 8,810,949 based on projections of the latest United Nations data. Therefore, the population of Switzerland as of October 27, 2023, is likely to be around 8.8 million people.