It's a Sin by Pet Shop Boys first appeared on the Israeli foreign-music chart on 19 Jul 1987, entering at #1. It peaked at #1 on 19 Jul 1987, holding the top spot for 3 weeks. In total it spent 10 weeks on the chart, last charting on 20 Sep 1987. It also made the year-end chart: #2 of 1987.
| Wk | Date | Pos |
|---|---|---|
| 1 | 19 Jul 1987 | 1 |
| 2 | 26 Jul 1987 | 1 |
| 3 | 2 Aug 1987 | 1 |
| 4 | 9 Aug 1987 | 2 |
| 5 | 16 Aug 1987 | 3 |
| 6 | 23 Aug 1987 | 6 |
| 7 | 30 Aug 1987 | 10 |
| 8 | 6 Sep 1987 | 14 |
| 9 | 13 Sep 1987 | 20 |
| 10 | 20 Sep 1987 | 28 |