Most standard boxed cake mixes make about 24 regular cupcakes when baked in a normal muffin pan and filled about two‑thirds full.

A few quick variations:

  • Regular cupcakes: about 24 from a 15.25 oz box.
  • Mini cupcakes: about 48–60 minis from one box.
  • Jumbo cupcakes: usually around 12–14 larger cupcakes per box.

Always check the specific box instructions, but if you’re planning a batch, 24 regular or around 50–60 minis per box is a safe estimate.