Theoretical Computer Science (journal)

{{one source |date=April 2024}}

{{Infobox Journal

| cover = Theoreticalcs.gif

| title = Theoretical Computer Science

| abbreviation = Theor. Comput. Sci.

| mathscinet= Theoret. Comput. Sci.

| editor = Paul Spirakis, Don Sannella, Lila Kari

| discipline = Computer Science

| publisher = Elsevier

| country = the Netherlands

| frequency = Weekly

| history = 1975-present

| openaccess = no

| website = https://www.elsevier.com/locate/tcs

| link1 = https://www.sciencedirect.com/science/journal/03043975

| link1-name = Online access

| RSS = http://rss.sciencedirect.com/publication/science/5674

| impact = 0.827

| impact-year = 2020

| ISSN = 0304-3975

}}

Theoretical Computer Science (TCS) is a computer science journal published by Elsevier, started in 1975 and covering theoretical computer science. The journal publishes 52 issues a year. It is abstracted and indexed by Scopus and the Science Citation Index. According to the Journal Citation Reports, its 2020 impact factor is 0.827.{{cite book |year=2021 |chapter=Theoretical Computer Science |title=2020 Journal Citation Reports |publisher=Thomson Reuters |edition=Science |series=Web of Science |title-link=Journal Citation Reports }}