| 2012 Six Nations Under 20s Championship | |
| Date: | 3 February 2012 – 16 March 2012 |
| Countries: | |
| Count: | 3 |
| Previous Year: | 2011 |
| Previous Tournament: | 2011 Six Nations Under 20s Championship |
| Next Year: | 2013 |
| Next Tournament: | 2013 Six Nations Under 20s Championship |
The 2012 Six Nations Under 20s Championship was a rugby union competition held between February and March 2012. England won the tournament and the Triple Crown.
| Position | Nation | Games | Points | Table points | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Played | Won | Drawn | Lost | For | Against | Difference | Tries | ||||
| 1 | 5 | 4 | 0 | 1 | 169 | 40 | +129 | 30 | 8 | ||
| 2 | 5 | 4 | 0 | 1 | 109 | 63 | +46 | 11 | 8 | ||
| 3 | 5 | 4 | 0 | 1 | 86 | 46 | +40 | 7 | 8 | ||
| 4 | 5 | 2 | 0 | 3 | 89 | 125 | -36 | 8 | 4 | ||
| 5 | 5 | 1 | 0 | 4 | 59 | 160 | -101 | 6 | 2 | ||
| 6 | 5 | 0 | 0 | 5 | 60 | 138 | -78 | 7 | 0 | ||