Music analyst Alan Pollack praised "Hey Jude," saying, "it's such a good illustration of two compositional lessons—how to fill a large canvas with simple means, and how to use diverse elements such as harmony, bassline, and orchestration to articulate form and contrast." He also said it is unusual for a long song because it uses a "binary form that combines a fully developed, hymn-like song together with an extended, mantra-like jam on a simple chord progression. Pollack described the song's long coda and fadeout as "an astonishingly transcendental effect, while Unterberger observed, "What could have very easily been boring is instead hypnotic".