Britain's Got Talent (series 1) Ratings Ratings

| Show_ | Date_ | Official_ratings_millions | Weekly_rank | Share_ |
|---|---|---|---|---|
| Auditions 1 | 9 June | 5.20 | 12 | 22.7% |
| Auditions 2 | 10 June | 6.73 | 8 | 28.0% |
| Auditions 3 | 11 June | 7.28 | 15 | 29.4% |
| Auditions 4 | 12 June | 7.39 | 13 | 29.3% |
| Auditions 5 | 13 June | 7.51 | 11 | 29.2% |
| Semi-final 1 | 14 June | 8.36 | 9 | 34.0% |
| Semi-final 2 | 15 June | 9.28 | 8 | 38.1% |
| Semi-final 3 | 16 June | 9.29 | 7 | 40.9% |
| Live final | 17 June | 11.58 | 1 | 43.7% |
| Live final results | 17 June | 11.45 | 2 | 44.7% |
| Series average | 2007 | 8.38 | TBC | 34% |