On review aggregator Rotten Tomatoes, the film holds an approval rating of based on reviews, with an average rating of . The website's critical consensus reads, "Anchored in empathy by writer-director-star Joel Edgerton, Boy Erased proves the road to complex, powerfully performed drama can also be paved with good intentions." On Metacritic, the film has a weighted average score of 69 out of 100, based on 48 critics, indicating "generally favorable reviews". Audiences polled by PostTrak gave the film a 95 percent overall positive score and an 85 percent "definite recommend".
