You only need a Bachelor's Degree in order to apply for a PhD in America. You do not need a Master's Degree. To get a fully funded PhD in America you need to do this:
2. Apply directly on the university website. Unlike bachelor’s, PhDs don’t use Common App. Each program has its own portal. You’ll need transcripts, recommendation letters, CV, and a strong statement of purpose.
3. Understand the funding offer. If you are admitted, most PhDs guarantee 4–6 years of full support. Some require teaching or research assistantships, but you’re paid while studying.
4. Accept your offer and get your I-20. Once you accept, the school will send you an I-20 form.
5. Apply for your visa. With your I-20 and passport, you can apply for an F-1 student visa.
🎓 School List: Here is a list of USA universities with a 100% scholarship for your PhD.