<p>I know this is a really stupid question, but no where on the Undergraduate page for Harvard did it clarify the number of majors an undergrad could declare. I know Princeton only limits to one major, and I was worried that Harvard would do the same.</p>
<p>Are you an applicant? If so, Harvard does NOT hold you to whatever choice your wrote down on the Common App or Supplement. So, no worries! I would wait until you’ve received a “fat envelope” before getting yourself all in a “bother.”</p>
<p>Are you an admitted student? If so, Harvard does NOT require you to pick a concentration (or joint concentration) until the end of your 1st semester of your sophomore year . . . and even then, you can change your mind up until your first semester of your junior year. You’ve got plenty of time to decide – so, once again, no worries!</p>