ACT to SAT Conversion ChartAn average ACT score is 21. An average SAT score is 500 for one and 1500 for all three subtests. Check with individual universities to determine desired scores. ACT SAT 15 350 16 370 17 400 18 430 19 450 20 470 21 500 22 510 23 530 24 550 25 570 26 590 27 600 28 620 29 640 30 660 31 680 32 710 33 730 34 750 35 780 36 800 |