
PSAT Selection Index Calculator
Enter Your PSAT Scores
The Selection Index is calculated by adding your Evidence-Based Reading and Writing (ERW) and Math scores, then multiplying by 2.
Your Selection Index Results
Your Selection Index:
National Commended Cutoff (2024-25):
Your Status:
--How the Selection Index Works
The National Merit Scholarship is based on your Selection Index, which is calculated using:
- Sum of ERW and Math scores
- Multiply that sum by 2
Example: If you scored 34 in ERW and 38 in Math:
(34 + 38) × 2 = 144
The maximum possible Selection Index is 228.
When it comes to the National Merit Scholarship a prestigious academic award based on PSAT performance, the biggest question on every high‑schooler’s mind is: "What PSAT score do I need to qualify?" The answer isn’t a single number-it changes every year, varies by state, and depends on how the PSAT/NMSQT is scored. Below you’ll find a step‑by‑step guide that breaks down the math, the historic cutoffs, and practical tips to boost your chances.
How the PSAT Score Turns Into a National Merit Selection Index
The Selection Index is the metric NMSC uses, not the raw PSAT score you see on your report. Here’s the quick formula:
- Take the sum of your Evidence‑Based Reading and Writing (ERW) score and your Math score. Each section is out of 80.
- Multiply that sum by 2.
So if you earned a 34 in ERW and a 38 in Math, your Selection Index would be (34+38)×2=144.
Because the formula doubles the combined raw scores, the highest possible Selection Index is 228 (114×2). The National Merit cutoffs sit somewhere between 210 and 224 depending on the year.
National Merit Cutoff Levels Explained
There are three main tiers:
- Commended Scholar - Students who score above the national Commended cut‑off but below the state‑specific Semifinalist threshold. Roughly the top 3‑4% of test‑takers earn this honor.
- Semifinalist - Candidates who meet or exceed the State Qualifying Index (SQI). This group represents about 1% of all PSAT takers.
- Finalist - After submitting a senior year application, the Semifinalists who meet additional requirements become Finalists and are eligible for scholarship money.
The key number you’re after is the SQI, which varies by state because each state gets a quota based on the number of test‑takers. Bigger states like California and Texas need higher scores to become Semifinalists than a smaller state such as Wyoming.
2024‑2025 Selection Index Cutoffs by State (Snapshot)
State | Commended Cutoff | Semifinalist Cutoff (SQI) |
---|---|---|
California | 219 | 224 |
Texas | 221 | 225 |
New York | 220 | 225 |
Florida | 218 | 224 |
Illinois | 219 | 224 |
Ohio | 217 | 222 |
Georgia | 218 | 223 |
Washington | 216 | 221 |
Colorado | 215 | 220 |
Wyoming | 212 | 216 |
These numbers are rounded to the nearest whole point. The national Commended cut‑off for 2024‑25 sits at 212, so anyone scoring below that won’t appear on the scholarship list.

What Percentile Does Your Selection Index Represent?
The College Board releases percentile ranks each year. In 2024‑25 a Selection Index of 221 placed you roughly in the 99th percentile nationally. Below is a quick reference:
- 210-215≈97th-98th percentile
- 216-220≈98th-99th percentile
- 221-224≈99th percentile (Semifinalist range for most states)
- 225+≈99.5th percentile (only the highest‑scoring students nationwide)
Keep in mind that percentile ranks can shift slightly each testing cycle because the pool of test‑takers changes.
How to Boost Your PSAT Selection Index
If you’re staring at a 190‑something index, you’re not doomed. The PSAT is designed to be practice for the SAT, so many of the same study strategies apply.
- Target Weak Sections - Run a diagnostic test and note whether ERW or Math drags your score down. Allocate extra practice time to the lower of the two.
- Master the Calculator Policy - The Math section has both calculator and non‑calculator parts. Know which questions you can’t use a calculator on and practice mental math.
- Read Actively - For ERW, focus on reading passages with dense vocabulary. Summarize each paragraph in one sentence to improve comprehension speed.
- Practice Timing - You have 25 minutes per Math block and 30 minutes per ERW block. Use a timer in practice tests to avoid rushing or running out of time.
- Review Mistakes - After each practice test, categorize errors (conceptual, careless, time‑pressure). Create a “mistake log” and revisit it weekly.
- Use Official College Board Materials - The free PSAT practice tests are the most accurate reflection of the real exam format.
Most students who achieve a Semifinalist cutoff improve their index by 5‑10 points between the October test and the next May test. So if you’re aiming for a 220+, a short, focused study plan can make the difference.
Key Dates and Next Steps After You Qualify
Once you hit your state’s SQI, you’ll receive a Notification of Semifinalist status in early September of your junior year. Here’s what happens next:
- Submit a Finalist Application - Includes your high‑school transcript, an essay, and a recommendation from a teacher.
- Take the SAT - You must score at least 50% of the combined ERW and Math scores that earned your Selection Index.
- Maintain Grades - Your GPA must meet your state’s minimum (usually around 3.0).
- Confirm Eligibility - Some scholarships require you to be a U.S. citizen or permanent resident.
If you miss any of these steps, you risk losing the scholarship even after a strong PSAT performance.

Common Misconceptions About the PSAT and National Merit
People often get confused about a few points:
- The PSAT isn’t a pass/fail exam. It’s a ranking system, so every score matters for percentile placement.
- Only the top 1% become finalists. While only 1% become Semifinalists, another 3‑4% earn Commended status, which still looks great on college apps.
- Score improvements are possible after October. The PSAT is administered only once a year, but you can boost your chances for the next cycle by retaking it as a junior.
- International students can’t qualify. Non‑U.S. residents can take the PSAT, but they’re not eligible for National Merit unless they meet residency requirements.
Quick Checklist: Are You On Track for National Merit?
- Did you score at least the national Commended cut‑off (≈212 Selection Index)?
- Does your State Qualifying Index meet or exceed your state’s cutoff (see table above)?
- Do you have a strong ERW and Math balance (no section more than 5 points below the other)?
- Are you prepared to submit the Finalist application next September?
- Have you reviewed the eligibility rules for citizenship/residency?
If you answered yes to most of these, you’re in a good spot. If not, focus your study plan on the weakest section and aim for a higher Selection Index next test.
Frequently Asked Questions
What is the minimum PSAT score needed for a Commended Scholar?
The national Commended cutoff for the 2024‑25 cycle is a Selection Index of 212, which translates to roughly a 106 on each PSAT section.
How does my state affect the Semifinalist cutoff?
Each state receives a quota based on its number of test‑takers. Larger states set higher SQIs (often 224‑225) while smaller states may have cutoffs in the low 210s.
Can I retake the PSAT to improve my chances?
Yes. If you take the PSAT as a junior (October 2025), that score will determine your eligibility for the 2025‑26 National Merit cycle.
Do international students qualify for National Merit?
Generally, only U.S. citizens or permanent residents are eligible. Some exceptions exist for U.S. schools abroad, but the rules are strict.
What happens after I become a Semifinalist?
You’ll need to submit a Finalist application, meet GPA and SAT score requirements, and provide a teacher recommendation. Successful candidates become Finalists and may receive scholarship awards.