| On a High | |
| Cover: | On A High (Duncan Sheik single - cover art).jpg |
| Type: | single |
| Artist: | Duncan Sheik |
| Album: | Daylight |
| Released: | September 7, 2002 |
| Genre: | Pop rock |
| Length: | 3:39 |
| Label: | Atlantic |
| Producer: | Duncan Sheik |
| Prev Title: | A Mirror in the Heart |
| Prev Year: | 2001 |
| Next Title: | Half-Life |
| Next Year: | 2002 |
"On a High" is a song written and recorded by singer-songwriter Duncan Sheik and released as the first single from his album Daylight.
A female cover of "On a High" can be heard in the commercials for the TV movie Queen Sized, sung by Nikki Blonsky.
The song was also featured on an episode of .