How many eclipses occur in a year?

2 to 5 solar eclipses and 2 to 5 lunar eclipses.

Each year there can occur 2 to 5 solar eclipses and 2 to 5 lunar eclipses for a total of 4 to 10 eclipses per year. This is according to the Eclipse Web Site of the National Aeronautics and Space Administration or NASA.