When to use then and when to use than is a question that has puzzled even the most seasoned grammarians.
Let's start with the basics: then is used for time, whereas than is used for comparisons.
And there you have it, folks! Then and than are not as confusing as they seem.
But don't just take our word for it! Visit our help section for more resources on the subject, and try to exercises for a more hands-on approach.