The 2005 IIFA Awards, officially known as the 6th International Indian Film Academy Awards ceremony, presented by the International Indian Film Academy honored the best films of 2004 and took place 9–11 between June 2005.

The official ceremony took place on 11 June 2005, at the Amsterdam Arena, in Amsterdam, Netherlands. During the ceremony, IIFA Awards were awarded in 29 competitive categories. The ceremony was televised in India and internationally on Star Plus. Actors Fardeen Khan and Shahrukh Khan along with director Karan Johar co-hosted the ceremony. Along with the award distribution, the ceremony also included performances by international pop group Bombay Rockers, international magician Hans Kolak, Salman Khan, Malaika Arora Khan, Amrita Arora, Esha Deol, Isha Sharvani, Shahid Kapoor, Kareena Kapoor & Daler Mehndi. It also included Abhishek Bachchan's first-ever international performance.

The List of Winners is:

• Best Direction -         Yash Chopra - Veer Zaara
• Best Picture -             Yash Chopra - Veer Zaara
• Best Lyrics -               Sayeed Quadri, Javed Akhtar - Murder, Swades
• Music Direction -       Late Madan Mohan - Veer Zaara
• Best Performance in a Negative Role -       John Abraham – Dhoom
• Best Performance in a Comic Role -           Akshay Kumar - Mujhse Shaadi Karogi
• Best Actress in a Supporting Role -            Rani Mukherji - Veer Zaara
• Best Actor in a Supporting Role -   Abhishek Bachchan – Yuva
• Best Male Playback Singer -             Kunal Ganjawala – Murder
• Best Female Playback Singer -         Sunidhi Chauhan – Dhoom
• Best Story -   Aditya Chopra - Veer Zaara
• Best Actress -             Rani Mukherji - Veer Zaara
• Best Actor -   Shah Rukh Khan - Veer Zaara
• Action -           Alan Amin – Dhoom
• Dialogue -       Vishal Bhardwaj – Maqbool
• Choreography -         Farah Khan - Mujhse Shaadi Karogi
• Sound Recording -   Rakesh Rajan – Aitraaz
• Costume Designer -              Vikram Phadnis - Mujhse Shaadi Karogi
• Song Recording -       Satish Gupta – Murder
• Art Direction -           Sharmishta Roy – Black
• Cinematography -     Asim Bajaj – Chameli
• Background Score -              Salim Suleman - Mujhse Shaadi Karogi
• Editing -          Hussain Burmawala – Aitraaz
• Screenplay -               Abbas Tyrewala, Vishal Bhardwaj – Maqbool
• Samsung Diva -          Priety Zinta
• Samsung Style Icon -             Hrithik Roshan
• Star Debut -               Aayesha Takia
• Debut Director -        Farah Khan
• Sound Re-recording -           Anup Dev - Aitraaz
• Special Effects(Visual) -        Rajtaru Video Sonic, Eagle Video Films - Main Hoon Na
• Makeup -        Anil Pimpriker - Veer Zaara
• Lifetime Award in International Cinema -              Shabana Azmi
• Outstanding Contribution to Indian Cinema -        V K Murthy