When will the visa slots open for spring 23 , USA?

Hi Even though there is no fixed time mentioned by the US Embassy, the slots are most likely to open form November-December. Make sure you are constantly checking updated from Embassy and be prepared with your passport atleast 3-4 week before. https://yocket.com/blog/more-slots-for-first-time-us-student-visa-applicants-starting-mid-may Hope this helps :) See more