Yes, you can reapply anytime unless specifically barred.

It’s important to address the reason for your prior denial (ties, finances, etc.).

Provide stronger supporting documents to improve your chances.

Yes, you can apply for a U.S. tourist visa even if you were previously denied. There is no legal restriction on how many times you can reapply, and you do not have to wait a specific period before submitting a new application.

However, you must understand the reason why you were denied the previous time, so you can provide a stronger reason why it should be granted this time.