2006–07 in Welsh rugby union Magners League Magners League

| Club | Played | Won | Drawn | Lost | Points_for | Points_against | Bonus_points | Points |
|---|---|---|---|---|---|---|---|---|
| Club | Played | Won | Drawn | Lost | Points for | Points against | Bonus points | Points |
| Ospreys | 20 | 14 | 0 | 6 | 461 | 374 | 8 | 64 |
| Cardiff Blues | 20 | 13 | 1 | 6 | 447 | 327 | 9 | 63 |
| Leinster | 20 | 12 | 1 | 7 | 472 | 376 | 11 | 61 |
| Llanelli Scarlets | 20 | 12 | 0 | 8 | 490 | 417 | 9 | 57 |
| Ulster | 20 | 11 | 1 | 8 | 423 | 310 | 9 | 55 |
| Munster | 20 | 12 | 0 | 8 | 379 | 294 | 6 | 54 |
| Glasgow Warriors | 20 | 11 | 0 | 9 | 434 | 419 | 5 | 49 |
| Edinburgh Rugby | 20 | 8 | 1 | 11 | 335 | 423 | 8 | 42 |
| Newport Gwent Dragons | 20 | 8 | 0 | 12 | 353 | 362 | 7 | 39 |