Chahal made her Bollywood debut with a lead role in the movie Nayee Padosan (2003). She also featured in an item number in the movie Chameli (2004). Chahal next performed in a Punjabi movie Dil Apna Punjabi (2006) and had supporting roles in the films Wanted and Main Aurr Mrs Khanna (2009). She did an item number in the movie Yamla Pagla Deewana. Chahal featured in the Norwegian reality television show Fristet (2011). She also starred in Karar: The Deal (2014). Chahal launched her clothing line Mahek Chahal Clothing in Norway. She was also a contestant on the reality television show Bigg Boss 5 (2011) and Bigg Boss Halla Bol (2015). In 2014, Mahek was a contestant on the dance show Dance Ki Takkar 2 She was also seen as Manjulika on Kavach...Kaali Shaktiyon Se but later removed from the show because of her attitude and got replaced by Sara Khan.
|2003||Nayee Padosan||Pooja Iyengar||Hindi|
|2004||Chameli||Item number in the song "Sajna Ve Sajna"||Hindi|
|2006||Dil Apna Punjabi||Lisa Kaur||Punjabi|
|2007||Chhodon Naa Yaar||Item number in the song "Talwar Re"||Hindi|
|2009||Jai Veeru||Item number in the song "Agre Ka Ghagra"||Hindi|
|2009||Main Aurr Mrs Khanna||Tia Roberts||Hindi|
|2010||Kedi||Item number in the song "Mu Mu Mudhante"||Telugu|
|2011||Yamla Pagla Deewana||Item number in the song "Chamki Mast Jawaani"||Hindi|
|2012||Bikram Singha||Item number in the song "Na Champa Na Chameli"||Bengali|
|2013||Jatt Airways||Item number in the song "Ok Report"||Punjabi|
|2014||Karar — The Deal||Nikita||Hindi|
|2015||Mr. Airavata||Item number in the song "Ka Thalkattu"||Kannada|
|2011||Bigg Boss 5||Runner-Up||Hindi|
|2012||Kahani Comedy Circus Ki||Herself||Hindi|
|2014||Dance Ki Takkar 2||Herself - Eliminated 16 November 2014 (21st place)||Hindi|
|2015||Bigg Boss Halla Bol||Herself - Evicted in Day 17 - 21 January 2015||Hindi|
|2015||Killerr Karaoke Atka Toh Latkah||Herself||Hindi|
|2015||Dance Ki Takkar 3||Herself||Hindi|
|2015||Power Couple||Herself with partner Ashmit Patel||Hindi|
|2016||Darr Sabko Lagta Hai (Episode 27)||Sukanya||Hindi|
|2016||Kavach...Kaali Shaktiyon Se||Manjulika||Hindi|
|2016||Comedy Nights Bachao||Herself||Hindi|
|2017||Khatron Ke Khiladi 8||Herself||Hindi|
- ↑ Mahek Chahal gets birthday surprise (3 February 2012). Retrieved on 24 April 2016.
- ↑ Mahek Chahal now sets sight on dance shows (22 January 2015). Retrieved on 24 April 2016. “The 35-year-old, who was the runner-up of “Bigg Boss 5””
- ↑ Fit ‘n’ fine (21 May 2014). Retrieved on 24 April 2016.
- ↑ Mahek Chahal evicted from 'Bigg Boss' (11 December 2011). Retrieved on 24 April 2016.
- ↑ Mahek Chahal wants a non-Bollywood dulha (18 February 2014). Retrieved on 24 April 2016.
- ↑ Dil Apna Punjabi. Retrieved on 24 April 2016.
- ↑ Mahek: If I was that close to Salman, I'd be the lead in all his films (12 December 2011). Retrieved on 24 April 2016.
- ↑ Dharam Paajis item girl (19 November 2010). Retrieved on 24 April 2016.
- ↑ Mahek Chahal and Danish Khan — It's over! (2 May 2014). Retrieved on 24 April 2016.
- ↑ Bigg Boss Halla Bol: Mahek Chahal eliminated in mid-week eviction (22 January 2015). Retrieved on 24 April 2016.