<p><a href="http://en.wikipedia.org/wiki/ACT_%28examination%29#Score_comparison_with_SAT%5B/url%5D">http://en.wikipedia.org/wiki/ACT_%28examination%29#Score_comparison_with_SAT</a></p>
<p>A 31 on the ACT is 1380 on the OLD scale, and approx 2150 on the new.</p>