The maximum strength of the Lok Sabha as per the Constitution is:

1. Article 81 sets max strength: 530 (states) + 20 (UTs) + 2 (Anglo-Indians). 2. 95th Amendment extended Anglo-Indian provision (now discontinued). 3. Currently 543 elected members; max remains 552 in text. __Source: NCERT Class 11 Indian Constitution at Work — Parliament composition__