TOEFL scores are now available six days after you take the test. When an American holiday takes place after you take the test, they could be delayed. Note that the detailed PDF score report is available only after 8 days.
To access your score, log in to your account on the ETS website. Note that there isn’t a particular time of day that the scores are available.
To confirm the specific date when YOUR score will be reported, consult this chart from ETS. It lists every test date until the end of 2020, and the date that the scores will be available.