OMG - Oh My God! took a slow start but witnessed a good growth in its next two days. It also passed the crucial test on Monday and earned well in its first week. The stronghold of the film on the weekdays ensured a first week total of over Rs. 35 crores.
The film also remained strong in the second week and grossed Rs. 23 crores. Even the third, as well as fourth week, attracted a good number of people to film's theatres. It earned well throughout its lifetime and earned over Rs. 80 crores in the domestic market. The film also did an excellent business in the overseas and collected more than Rs. 100 crores all over the world.