Look up time zone in Wiktionary, the free dictionary.

A time zone is a region of the Earth that has adopted the same standard time.

Time zone can also refer to:

• Time Zone (band), experimental hip-hop group headed by Afrika Bambaataa
• Time Zones (album), a 1977 album by Richard Teitelbaum Anthony Braxton
• Time Zone (video game), historical video game
• Timezone (video arcades), a chain of video arcade centers based in Australia
• "Time Zones" (Mad Men), S7/E1 of Mad Men