Top 1000 2018:Cost to Income: Middle East
TOP 10 by Cost to Income
| RANK | TOP 1000 Rank | Bank Name | Country | C/I RATIO | PTP $m |
| 1 | 332 | Trade Bank of Iraq | Iraq | 10.35 | 362 |
| 2 | 328 | Masraf Al Rayan | Qatar | 20.48 | 562 |
| 3 | 852 | Invest bank | United Arab Emirates | 23.71 | -76 |
| 4 | 239 | Qatar Islamic Bank (QIB) | Qatar | 24.38 | 623 |
| 5 | 546 | Qatar International Islamic Bank (QIIB) | Qatar | 24.93 | 229 |
| 6 | 500 | Al Khalij Commercial Bank | Qatar | 25.40 | 154 |
| 7 | 82 | Qatar National Bank | Qatar | 26.98 | 3,861 |
| 8 | 277 | Ahli United Bank | Bahrain | 26.99 | 708 |
| 9 | 617 | Ahli Bank Qatar | Qatar | 28.00 | 176 |
| 10 | 81 | First Abu Dhabi Bank | United Arab Emirates | 28.16 | 3,069 |