Macromolecules is a peer-reviewed scientific journal that has been published since 1968 by the American Chemical Society.

Initially published bimonthly, it became monthly in 1983 and then, in 1990, biweekly.

[1] Macromolecules is abstracted and indexed in Scopus, EBSCOhost, PubMed, Web of Science, and SwetsWise.

The editor-in-chief is Marc A.

[2] Its first editor was Dr. Field H.