How long does it take for a first class letter to get from the US to Africa?

The delivery time for a first-class letter from the U.S. to Africa typically ranges from 7 to 21 days, depending on the specific destination and local postal services. Factors such as customs processing, holidays, and logistical challenges can also affect transit times. It's advisable to check with the United States Postal Service (USPS) or the local postal service for more precise estimates based on the destination country.