Domestic Box Office For April 2003
Wide releases are those released in at least 600 theaters.
Key:Estimated
| Rank | Release | Gross | Max Th | Opening | % of Total | Open Th | Open | Close | Distributor |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Anger Management | $135,645,823 | 3,656 | $42,220,847 | 31.1% | 3,551 | Apr 11 | Aug 28 | Revolution Studios |
| 2 | Holes | $67,406,573 | 2,452 | $16,300,155 | 24.2% | 2,331 | Apr 18 | Aug 21 | Walt Disney Studios Motion Pictures |
| 3 | Identity | $52,159,536 | 2,733 | $16,225,263 | 31.1% | 2,733 | Apr 25 | Aug 14 | Sony Pictures Releasing |
| 4 | Phone Booth | $46,566,212 | 2,489 | $15,021,088 | 32.3% | 2,481 | Apr 4 | Jul 31 | Twentieth Century Fox |
| 5 | What a Girl Wants | $36,105,433 | 2,964 | $11,434,964 | 31.7% | 2,964 | Apr 4 | Jul 3 | Warner Bros. |
| 6 | Malibu's Most Wanted | $34,432,201 | 2,503 | $12,618,159 | 36.6% | 2,503 | Apr 18 | Jul 27 | Warner Bros. |
| 7 | A Man Apart | $26,736,098 | 2,495 | $11,200,000 | - | 2,459 | Apr 4 | Jul 10 | New Line Cinema |
| 8 | Bulletproof Monk | $23,358,708 | 2,955 | $8,653,542 | 37% | 2,955 | Apr 16 | Jul 31 | Metro-Goldwyn-Mayer (MGM) |
| 9 | House of 1000 Corpses | $12,634,962 | 847 | $3,400,000 | - | 595 | Apr 18 | Jul 10 | Lionsgate |
| 10 | Confidence | $12,251,640 | 1,871 | $4,800,000 | - | 1,871 | Apr 25 | Jun 26 | Lionsgate |
| 11 | It Runs in the Family | $7,491,839 | 1,207 | $2,804,441 | 37.4% | 1,207 | Apr 25 | Jul 17 | Metro-Goldwyn-Mayer (MGM) |
| 12 | The Real Cancun | $3,825,421 | 2,261 | $2,300,000 | - | 2,261 | Apr 25 | May 22 | New Line Cinema |
| 13 | DysFunktional Family | $2,255,000 | 602 | $1,079,797 | - | 602 | Apr 4 | May 18 | Miramax |
