Isn't It a Wonder by Boyzone first appeared on the Israeli foreign-music chart on 25 Mar 1997, entering at #13. It peaked at #6 on 8 Apr 1997. In total it spent 5 weeks on the chart, last charting on 29 Apr 1997.
| Wk | Date | Pos |
|---|---|---|
| 1 | 25 Mar 1997 | 13 |
| 2 | 1 Apr 1997 | 7 |
| 3 | 8 Apr 1997 | 6 |
| 4 | 15 Apr 1997 | 13 |
| 5 | 29 Apr 1997 | 23 |