1600. That is the ceiling, and it has been since the SAT went back to a 1600 scale in 2016. Below is how the number is built, how rare the top is, and what actually counts as a good score, which is a different question with a less satisfying answer.
How the 1600 is built
Two sections, each scored 200 to 800:
- Reading and Writing: 200 to 800
- Math: 200 to 800
Add them and you get a total from 400 to 1600. There is no essay any more, no separate subject tests, and no way to score above 800 in a section. A perfect score means every question in both sections, or close enough that the conversion still lands on 800.
The 400 floor surprises people. You cannot score zero. Showing up and answering nothing still returns a 400, because 200 is the bottom of each section's scale.
How rare is a perfect score?
About 0.03% of a graduating class earns a 1600, a few hundred students out of roughly two million. Widening the net, about 7% score somewhere in the 1400 to 1600 range.
A single 800 in one section is far more common than a 1600 overall, which is worth knowing if you are strong in one subject. An 800 in Math sits at about the 99th percentile of Math scores by itself.
What counts as a good score
The class of 2025 averaged 1029 total, 521 in Reading and Writing and 508 in Math. That is the line between below average and above it. After that, the honest answer is that a good score is one that works at the schools on your list, and every school publishes the middle 50% of scores for its admitted students. That range is the target, not a national number.
Rough national context for Math, which is the section we work on:
| Math score | Roughly where it sits |
|---|---|
| 800 | 99th percentile |
| 750 | About the 95th |
| 700 | About the 92nd |
| 650 | About the 82nd |
| 600 | About the 79th |
| 508 | The national average |
Is a low score a problem?
Less than students assume. A 900 is below average, and it is also the range with the most room in it, because the questions being missed there are usually the ones with the cleanest fixes: setting up a linear equation, reading a graph correctly, not rushing the arithmetic. Students starting under 600 in Math tend to move the most, because there is more that is straightforwardly learnable in front of them.
There is no such thing as a disqualifying score in the abstract. There are only scores that do or do not fit a particular list of schools, and hundreds of colleges are test optional besides.
Getting closer to the top
The distance between a 700 and an 800 in Math is not more studying in general. It is a small number of specific question types you are still losing, and knowing which ones. Two things here are free:
- The score calculator turns the number you got right on a practice test into an estimated section score, and shows how many you can afford to miss for 700, 750 or 800.
- The diagnostic is twelve real questions and tells you which topics are costing you the points.
If you want the longer version for a specific target, there are guides for 600, 650, 700 and 750, and an honest answer to whether an 800 is realistic for you.