Field Day is a studio album by American hardcore punk band Dag Nasty, released in 1988 through Giant Records; it was released in Europe through We Bite Records.

The album features a cover of The Ruts classic "Staring at the Rude Boys.

The original version appears on the band's debut LP Can I Say, with vocalist Dave Smalley.

The CD bonus track "12XU" was written by Wire, and was also covered by Brian Baker's former band Minor Threat.

The album had sold more than 30,000 copies within a year of its release.