Introduction
SAT vs ACT | Features | SAT | ACT |
|---|---|---|
| Widely accepted | All U.S. colleges | All U.S. colleges |
| Measures |
|
What students learn in high school |
| Everyday math formulas provided | Yes | No |
| Tests the vocabulary you’ll use | Yes | Yes |
| Essay is optional | Yes | Yes |
| Penalty for guessing | No | No |
| Schedule | SAT | ACT |
|---|---|---|
| Future test administration dates | 3 years | 2 years |
| Regular registration deadline | About 4 weeks before test day. You pay a late fee for registering later. | About 5 weeks before test day. You pay a late fee for registering later. |
| Late registration closes | About 11 days before test day | 20+ days before test day |
| Test days | 7 times a year | 7 times a year |
| Benefits and Rules | SAT | ACT |
|---|---|---|
| Test fees waived for eligible students | Yes | Yes |
| Regular registration deadline | About 4 weeks before test day. You pay a late fee for registering later. | About 5 weeks before test day. You pay a late fee for registering later. |
| Automatically unlocks all fee waiver benefits after one-time use | Yes | No |
| Waivers cover late fees | Yes | No |
| Score reports | Unlimited | 20 score reports |
| Waived application fees at participating colleges | Yes | No |
| Score services | Yes, either Question-and-Answer Service (QAS) or Student Answer Service (SAS) for SAT administrations | Yes, Test Information Release for 3 administrations |
| A fee reduction for multiple-choice score verification or essay score verification | Yes | No |
| Free applications to apply for financial aid from participating schools | Yes, students can use CSS Profile to apply for financial aid | No |
| Expiration date | No | Expire end of August each year |
| Structure and Timing | SAT | ACT |
|---|---|---|
| Testing time | 3 hours + 50-minute essay (optional) | 2 hours 55 minutes + 40-minute essay (optional) |
| Structure | 154 | 215 |
| Time per question | 1 minute, 10 seconds | 49 seconds |
| Score range | Composite 400–1600 (SAT Essay: reported in 3 dimensions, each 2–8) | Composite 1–36 (writing domain scores: 2–12) |
| Test components | Reading Test 65 minutes 52 questions Writing and Language Test 35 minutes 44 questions Math Test 80 minutes 58 questions | Reading Test 35 minutes 40 questions English Test 45 minutes 75 questions Math Test 60 minutes 60 questions Science Test 35 minutes 40 questions |
| Waived application fees at participating colleges | Yes | No |
| Score services | Yes, either Question-and-Answer Service (QAS) or Student Answer Service (SAS) for SAT administrations | Yes, Test Information Release for 3 administrations |
| A fee reduction for multiple-choice score verification or essay score verification | Yes | No |
| Free applications to apply for financial aid from participating schools | Yes, students can use CSS Profile to apply for financial aid | No |