International Box Office For October 2020
Key:Estimated
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor | 
|---|---|---|---|---|---|---|
| 1 | Tenet | $39,900,000 | - | $306,800,000 | Aug 26 | - | 
| 2 | Greenland | $15,130,000 | 11,009 | $52,300,000 | Jul 29 | - | 
| 3 | After We Collided | $8,130,199 | - | $20,933,214 | Sep 2 | - | 
| 4 | 30 jours max | $2,950,225 | - | $9,049,173 | Oct 14 | - | 
| 5 | Mulan | $1,100,000 | - | $69,965,374 | Sep 3 | - | 
| 6 | The Personal History of David Copperfield | $1,059,912 | - | $12,198,135 | Jan 24 | - | 
| 7 | The New Mutants | $900,000 | - | $25,316,935 | Aug 26 | - | 
| 8 | The Nest | $565,253 | - | $753,868 | Sep 24 | - | 
| 9 | Six Minutes to Midnight | $164,815 | - | $181,216 | Oct 15 | - | 
Figures are accurate only to the stated territory count unless otherwise noted.
