TypoGrammar

Then vs. Than: What's the Difference?

Quick Answer

then = time, sequence, or consequence (first… then; back then; if… then)

than = comparison (better than, more than, rather than)

Explanation

THEN (time/sequence)

1. At that time: "Back then, things were different."

2. Next/after: "First stir, then bake."

3. In that case: "If you're tired, then rest."

Tip: "then" contains "when" — both relate to time.

THAN (comparison)

Used after comparatives (better, more, less, faster, etc.)

"She runs faster than I do."

"I'd rather read than watch TV."

"More than 100 people attended."

Quick test: Are you comparing two things? → use than. Are you talking about time or order? → use then.

Examples

✔This book is better than the movie. (comparison)
✔First finish your homework, then you can play. (sequence)
✔He was younger than she expected. (comparison)
✔If you see her, then please say hello. (consequence)
✘She is taller then her sister.
✘First wash your hands, than eat.

Common Mistakes

Incorrect: I'd rather stay home then go out.

Correct: I'd rather stay home than go out. (comparison of preferences)

Incorrect: We arrived late, than we missed the bus.

Correct: We arrived late, then we missed the bus. (sequence of events)

Practice

Fill in the blank with "then" or "than":

"Coffee is more popular _____ tea in this country. Drink it first, _____ start your work."

Related Grammar

Try time and comparison substitutions

Use the sentence relationship to choose the spelling.

  1. Complete: The second route is shorter ___ the first; we can eat lunch ___ go home.

    Show answer and reasoning

    than; then

    Than introduces the comparison. Then places going home after lunch.

Continue with a related lesson