Free ASVAB prep platform

ASVAB calculator for every branch AFQT, GT & line scores.

Army, Navy, Air Force, Marines, Coast Guard, Space Force — plug in your subtest scores and see every job you qualify for. Or take the 30-question diagnostic to estimate your AFQT first.

30 questions · 36 minutes · no signup required

A future US military recruit studying for the ASVAB at her kitchen table — practice book open, calculator and pencil in hand, focused on the work.

Close doesn't qualify

You're short for the job you want — and most apps just show you that, then upsell you.

ASVAB Hero turns “you're short by X for the job you want” into a free daily plan that targets the exact subtests most likely to move your score — built on the methods cognitive science shows actually work, not the rereading most apps sell.

One adaptive block a day

The app picks the right question at the right difficulty across your four AFQT subtests. Free.

Your misses come back

Every question you miss is saved and resurfaced on a spaced schedule until you own it. Free.

A plan, not a pile

A weekly routine aimed at your test date — exactly what to do today. Free.

Free account · no card · the score-moving core is free

Watch the gap close.

Diagnose, clear your misses, do one adaptive block — repeat. That's the loop. Here's what it does to your score.

How the daily loop closes the gap

50AFQT
✓ Qualified
YouTarget 50

Diagnose

See exactly where you stand.

Clear your Mistake Bank

Every miss comes back until you own it.

One adaptive block

The right question, at the right difficulty.

An illustration of the daily loop — not a guaranteed result. How far your score climbs depends on the reps you put in.

Built on the evidence. Retrieval practice, spaced repetition, and interleaving — the methods cognitive science proves raise scores, not the rereading most apps rely on.

See the science
500+military jobs

Score Calculator

Plug in your subtest scores. See every job you qualify for across all 6 branches plus your AFQT percentile.

Open calculator
1,500+practice questions

Practice Tests

Diagnostic plus subtest drills. Per-question explanations on every item. Track weak topics over time.

Take a test
39topic study pages

Study Guide

Worked examples, formula references, and pitfalls for every topic on the test. Free to read.

Browse topics

Not sure what you're aiming for? See the ASVAB score requirements for every branch →

What's in the bank

The numbers behind the prep.

1,500+
Tagged questions
39
Topic categories
9
ASVAB subtests
1–5
Difficulty levels

Every topic has items at every difficulty. Every question has a written explanation. PAY97 norming table for AFQT — same calibration the DoD uses.

Why recruits trust ASVAB Hero

800+
recruits this month
4,000+
score checks run in 30 days
6
branches covered

Built on the study methods cognitive science shows actually raise scores — retrieval practice, spaced repetition, interleaving, and adaptive difficulty — not the rereading most apps rely on.

Free to start · no card·7-day money-back guarantee on Pro·See the science →

Get the 30-day ASVAB study plan, free

6-page PDF plus a 5-email crash course on AFQT and line scores. No spam.

No spam. Unsubscribe any time.

ASVAB Hero Pro

Free raises your score.
Pro removes every limit.

Your daily adaptive AFQT block, the Mistake Bank, and your weekly plan are free for everyone — no card. When you're ready to go harder, Pro removes the daily limit and adds full-length sims and deeper analytics for the final push to test day.

  • Unlimited adaptive practice + subtest drills
  • Full-length timed simulations
  • Score history + deeper analytics
  • Spaced-repetition flashcards
$9.99/ month

or $49.99 / year — save 58%

Upgrade to ProCompare plans

7-day money-back guarantee. Cancel anytime.

Find out where you stand.

30 questions. 36 minutes. No signup. Real AFQT estimate at the end.

Start the free diagnostic