Then or Than? From http://www.elearnenglishlanguage.com/difficulties/thanthen.html Than vs Then The English words than and then look and sound a lot alike, but they are completely different. If this distinction is harder than it should be, read this lesson and then try again. Than Than is a conjunction used in comparisons: Tom is smarter than Bill. This is more important than you might think. Is she taller than you? Yes, she is taller than I. Technically, you should use the subject pronoun after than (e.g., I), as opposed to the object pronoun (me). However, English speakers commonly use the object pronoun. Then Then has numerous meanings. [Note from Laura: Then functions as an adverb.] 1. At that point in time I wasn't ready then. Will you be home at noon? I'll call you then. 2. Next, afterward I went to the store, and then to the bank Do your homework and then go to bed 3. In addition, also, on top of that He told me he was leaving, and then that I owed him money It cost $5,000, and then there's tax too 4. In that case, therefore (often with "if") If you want to go, then you'll have to finish your homework. I'm hungry! Then you should eat. The Bottom Line Than is used only in comparisons, so if you're comparing something use than. If not, then you have to use then. What could be easier than that?