The Hyundai i30 is a small family car manufactured by the South Korean manufacturer Hyundai Motor Company since 2007. The i30 shares its platform with the Kia Ceed, available as a three-door hatchback (2012–2017), five-door hatchback, five-door estate and five-door liftback (2017–present), with a choice of three petrol engines and two diesel engines, either with manual or automatic transmission.

The i30 was marketed alongside the fifth-generation Hyundai Elantra in the United States and Canada until the end of 2020. While initially the i30 wagon was sold as the Elantra Touring, in 2012 it was replaced by the i30 hatchback, carrying Elantra GT badging. The second-generation i30 was introduced in September 2011 at the Frankfurt Motor Show.

The first generation Hyundai i30 was announced during 2006 Paris Motor Show by the Hyundai Arnejs concept.

The production model manufacturing started late 2006, and was completed in 2007. It was introduced at the Geneva Motor Show in March 2007, and released during summer 2007 for Europe and Australia.

It was conceived in Rüsselsheim, Germany, at Hyundai's Design and Technical Centre.

The i30 named as safest imported mid size car in Argentina.

The first generation i30 was officially launched in Malaysia in July 2009 where two engines were available: 1.6L (manual and auto) and 2.0L (auto only).

The i30cw (a.k.a. i30 estate) was released in South Korea at the Seoul Motor Show in 2007, and is marketed worldwide under slightly different names.