Deeper Than the Night

{{Use dmy dates|date=April 2024}}

{{EngvarB|date=April 2024}}

{{Infobox song

| name = Deeper Than the Night

| cover = Deeper_Than_the_Night_-_Olivia_Newton-John.jpg

| alt =

| type = single

| artist = Olivia Newton-John

| album = Totally Hot

| B-side = Please Don't Keep Me Waiting

| released = April 1979 (US)
June 1979 (UK){{cite web|url=https://www.worldradiohistory.com/UK/Music-Week/1979/Music-Week-1979-06-02.pdf|title=Music Week|page=48}}

| recorded = 1978

| studio =

| genre = Pop, post-disco

| length = 3:35

| label = MCA Records

| writer = Tom Snow, Johnny Vastano

| producer = John Farrar

| prev_title = A Little More Love

| prev_year = 1978

| next_title = Totally Hot

| next_year = 1979

}}

"Deeper Than the Night" is a song by Olivia Newton-John. It was released as the second US single from Newton-John's tenth studio album, Totally Hot.

Record World said that it "features a wailing guitar line and a strong rock beat."{{cite magazine|magazine=Record World|date=14 April 1979|accessdate=2023-02-11|title=Hits of the Week|page=1|url=https://worldradiohistory.com/Archive-All-Music/Record-World/70s/79/RW-1979-04-14.pdf}}

The song reached No. 11 on the US Billboard Hot 100 and No. 18 in Canada. On the adult contemporary charts it was a bigger hit, reaching No. 4 and No. 7 in those countries, respectively. It was also a minor hit in both the UK and Australia.