Army MOS · CMF 31 Military Police

31B Military Police

Verified ASVAB line score requirement from the official Army specification. Military Police: Law enforcement, corrections, criminal investigation and working-dog teams.

Score requirement

ST ≥ 91

Initial award, Chapter 10c; score requirement verified in official Army PDF.

Verification

Verified

Source checked 2026-09-12

What this means

Official Army Chapter 10c PDF lists minimum ST 91; OPAT, training, clearance and other requirements remain separate.

The score listed above is the minimum line score threshold from the official Army MOS specification. Meeting this threshold does not guarantee enlistment — additional requirements such as OPAT physical testing, security clearance, medical screening, and training availability are evaluated separately by your recruiter. To see how ST 91 compares with the rest of the Army, read what counts as a good ASVAB score.

Which ASVAB subtests count toward 31B

31B is judged on one line score. The subtests listed below are the Army's nominal definition of each aptitude area from DA PAM 611-21, Military Occupational Classification and Structure, Table 10-1 (ASVAB aptitude area composites). The score actually printed on your report is computed on the 1997 scale as a weighted sum of seven standard scores (DMDC 2004, Table 2.7) and may give weight to subtests outside the nominal list; GT is the exception and equals AR + VE exactly. Use the line score on your report, or compute it from your standard scores.

ST — Skilled Technical

GS + VE (verbal: WK and PC) + MK + MC

GS (General Science), WK (Word Knowledge), PC (Paragraph Comprehension), MK (Mathematics Knowledge), MC (Mechanical Comprehension).

How ST is scored and which jobs use it →

If your score is below ST ≥ 91

Your ASVAB report lists every line score, so start by finding ST and noting the exact gap. A small gap in one composite is usually closed by improving the subtests that feed it, and each subtest counts toward several line scores at once.

Practice on this site: GS (General Science), WK (Word Knowledge), PC (Paragraph Comprehension), MK (Mathematics Knowledge), MC (Mechanical Comprehension). Start a GS, WK, PC, MK, MC practice set for 31B →

A retest is subject to Army retest rules and timing; ask your recruiter before planning around one. Practice results here are raw scores and never convert into an official line score.

Military Police jobs ranked by ASVAB threshold

All 4 currently verified CMF 31 entries on this site, ordered by the lowest score that satisfies each rule. 31B sits at position 1: 0 jobs list a lower threshold and 1 lists a higher one. Thresholds in different line scores are not directly comparable.

#MOSJobASVAB requirementChecked
131BMilitary PoliceST ≥ 912026-09-12
231EInternment/Resettlement SpecialistST ≥ 912026-09-12
331KMilitary Working Dog HandlerST ≥ 912026-09-12
431DCriminal Investigation Special AgentGT ≥ 1102026-09-12
View the CMF 31 Military Police guide →

Other Army jobs judged on ST (Skilled Technical)

Because these MOS share the ST line score with 31B, the same subtests decide your standing for all of them. Jobs at or below 31B's threshold are fallback options; jobs above it are what a higher ST unlocks.

Browse every verified job by ST range →

Next steps

Frequently asked questions

What ASVAB score do I need for 31B Military Police?

The verified score threshold recorded for this MOS is ST ≥ 91. Other requirements such as OPAT, clearance, and training are separate.

Which ASVAB subtests count toward the ST score for 31B?

ST (Skilled Technical) is nominally GS + VE (verbal: WK and PC) + MK + MC. The reported score is a weighted sum of seven standard scores on the 1997 scale, so subtests outside that list can also count. Compare the line score printed on your ASVAB report against ST ≥ 91, or compute it from your standard scores with the calculator.

Is AFQT enough to qualify for 31B?

No. AFQT is used for general enlistment qualification. 31B uses specific Army line scores (ST ≥ 91), and the line-score rule shown here is the verified threshold. These are composite scores calculated from ASVAB subtests and are different from your AFQT percentile.

Are there Military Police jobs with a lower ASVAB threshold than 31B?

No. 31B has the lowest entry threshold among the 4 currently verified CMF 31 entries on this site; 1 list a higher one.

Where does this 31B score requirement come from?

The verified threshold is recorded from the official Army MOS specification document. Initial award, Chapter 10c; score requirement verified in official Army PDF. Source checked on 2026-09-12.

Check my scores against all jobs →