In many countries, Mother's Day is typically celebrated on the second Sunday of May. However, the exact date may vary depending on the country. For example, in the United Kingdom, Mother's Day is celebrated on the fourth Sunday of Lent, while in other countries such as Russia, it is celebrated on International Women's Day, which falls on March 8th. To be sure of the exact date in your country, you can search for "Mother's Day date" followed by the name of your country.