30-30

30-30 or variation, may refer to:

• 30–30 club, a term in baseball

• .30-30 Winchester, a rifle round

• ¡30-30!, Mexican artists' group, named after the rifle

• Thirty Thirty, a main character on BraveStarr television series

• Santana 30/30, a sailboat

• The Twin City-Twin 30, the first round of Adam Svensson in the PGA Tour’s 2025 3M Open. Alongside caddie Jace Walker, Adam shot pairs of 30 (30-30) on each nine. This included 9 birdies and an eagle on the par 5 18th hole.

• 30 by 30 world initiative

• 30 for 30, ESPN TV series

• All pages with titles beginning with 30-30

• All pages with titles containing 30-30

• 3030 (disambiguation)

• 30 (disambiguation)