Happy Birthday by Stevie Wonder first appeared on the Israeli foreign-music chart on 10 Aug 1981, entering at #3. It peaked at #1 on 17 Aug 1981, holding the top spot for 3 weeks. In total it spent 11 weeks on the chart, last charting on 2 Nov 1981.
| Wk | Date | Pos |
|---|---|---|
| 1 | 10 Aug 1981 | 3 |
| 2 | 17 Aug 1981 | 1 |
| 3 | 24 Aug 1981 | 1 |
| 4 | 31 Aug 1981 | 1 |
| 5 | 7 Sep 1981 | 4 |
| 6 | 14 Sep 1981 | 6 |
| 7 | 28 Sep 1981 | 9 |
| 8 | 5 Oct 1981 | 13 |
| 9 | 12 Oct 1981 | 21 |
| 10 | 26 Oct 1981 | 28 |
| 11 | 2 Nov 1981 | 39 |