Beighton Score Calculator - 9 Point Hypermobility Score

Use this beighton score calculator to sum nine joint hypermobility movements and flag the published 4 or higher adult and 6 child cut-scores.

Updated: June 13, 2026 • Free Tool

Beighton Score Calculator

Palms of both hands flat on the floor with knees straight. Scored once.

Left knee hyperextension more than 10 degrees past neutral.

Right knee hyperextension more than 10 degrees past neutral.

Left elbow hyperextension more than 10 degrees past neutral.

Right elbow hyperextension more than 10 degrees past neutral.

Left thumb apposition to the volar forearm.

Right thumb apposition to the volar forearm.

Left fifth metacarpophalangeal joint past 90 degrees.

Right fifth metacarpophalangeal joint past 90 degrees.

Results

Beighton Score (0-9)
0
Adult hypermobility flag (>= 4) 0
Pediatric hypermobility flag (>= 6) 0
Hypermobility band 0
Positive movements (out of 9) 0

What Is Beighton Score Calculator?

The beighton score is a validated 0 to 9 screening tool used by rheumatology, physiotherapy, and pediatric teams to flag generalized joint hypermobility, the loose-joint flexibility that often travels with Ehlers-Danlos syndrome, hypermobility spectrum disorder, and Marfan syndrome. The original 9-point scale was published in 1969 by Beighton and Horan in The Journal of Bone and Joint Surgery.

  • Self-check between visits: an adult with a suspected connective tissue disorder records a 0 to 9 reading before a scheduled appointment.
  • Pediatric screening: a parent of a school-age child who is unusually flexible or has growing pains uses the 6 or higher pediatric cut-score.
  • Pre-clinic documentation: a physiotherapist records a baseline before and after a strength and stability program.
  • Family screening: a relative of someone with a confirmed connective tissue disorder completes the same nine movements to see whether a reading is worth raising with a primary care clinician.

The 9-point Beighton scale is often confused with the Brighton criteria, a separate checklist used to diagnose joint hypermobility syndrome. The Beighton score is a single 0 to 9 number; the Brighton criteria combine that number with other clinical features, so a high Beighton alone does not diagnose Ehlers-Danlos syndrome.

The same nine movements appear in adult rheumatology clinics, pediatric rheumatology reviews, physiotherapy baseline assessments, and connective tissue research studies, and the form takes about 60 seconds to complete.

Body composition labels sit alongside a beighton reading in many rheumatology workups, and the BMI Calculator turns height and weight into the same kind of single number a clinician can read at a glance.

How Beighton Score Calculator Works

The score is calculated by adding one point for each of the nine published movements the patient can perform, with four movements scored bilaterally for up to two points per pair. The floor-palms movement is scored once.

beighton_score = floor_palms + knee_left + knee_right + elbow_left + elbow_right + thumb_left + thumb_right + little_finger_left + little_finger_right
  • floor_palms: active forward flexion, palms flat on the floor.
  • knee_left: passive left knee hyperextension more than 10 degrees.
  • knee_right: passive right knee hyperextension more than 10 degrees.
  • elbow_left: passive left elbow hyperextension more than 10 degrees.
  • elbow_right: passive right elbow hyperextension more than 10 degrees.
  • thumb_left: passive left thumb apposition to the forearm.
  • thumb_right: passive right thumb apposition to the forearm.
  • little_finger_left: passive left fifth finger hyperextension past 90 degrees.
  • little_finger_right: passive right fifth finger hyperextension past 90 degrees.

Each movement is scored 0 if the patient cannot perform it and 1 if they can, and out-of-range or blank entries are clamped to 0 or 1 so the published binary scoring is preserved. The form keeps each side visible so a one-sided pattern is not lost in the total.

Adult profile at the published 4-point generalized hypermobility cut-score

knee_left 1, knee_right 1, elbow_left 1, little_finger_left 1, all other movements 0

0 + 1 + 1 + 1 + 0 + 0 + 0 + 1 + 0 = 4

Score 4 of 9, adult flag Yes, pediatric flag No, generalized hypermobility band, 4 positive movements.

The total sits exactly on the adult cut-score, so a connective tissue review is the natural next step.

According to Beighton and Horan 1969, the 9-point scale uses five movements scored 0 or 1, with four scored bilaterally for a maximum of 9 points, and a score of 4 or more suggests generalized joint hypermobility.

Many physiotherapy reviews pair a beighton reading with a body-surface area estimate, and the Body Surface Area Calculator works from height and weight without replacing the clinician's hands-on review.

Key Concepts Explained

Four ideas drive the result and keep the 0 to 9 number from being read without the clinical context it sits in.

Five movements, nine points

One active forward-flexion movement plus four bilateral passive movements, giving a maximum of 9 points when every movement is achieved and both sides of every bilateral pair are positive.

Bilateral scoring is independent

Each side of a bilateral pair is scored on its own, so a one-sided pattern is not lost in a pair total.

Adult and pediatric cut-scores differ

The adult cut-score of 4 and the pediatric cut-score of 6 sit on the same 0 to 9 scale, and the same 5 of 9 reading has a different clinical meaning at age 30 than at age 9.

Screening, not diagnosis

The 9-point scale is a screening and tracking tool, so a high score alone does not diagnose Ehlers-Danlos or hypermobility spectrum disorder.

Body-fat percentage travels with a beighton reading in many rheumatology workups, and the Body Fat Calculator gives the same single-number summary from a small set of measurements.

How to Use This Calculator

The form works from nine binary movements: four scored bilaterally, one scored once. The steps mirror a typical clinical check.

  1. 1 Pick a quiet space and a partner: a partner, parent, or clinician performs the four passive moves while the patient does the active forward-flexion on their own.
  2. 2 Score the floor-palms movement: with the knees straight, the patient places the palms of both hands flat on the floor in front of their feet.
  3. 3 Score the knee extension pair: with the patient lying down, gently extend each knee and score 1 for each side that bends more than 10 degrees past neutral.
  4. 4 Score the elbow extension pair: with the patient's arm relaxed, gently extend each elbow and score 1 for each side that bends more than 10 degrees past neutral.
  5. 5 Score the thumb and little-finger pairs: each thumb scores 1 if it can touch the volar forearm; each little finger scores 1 if its fifth metacarpophalangeal joint bends past 90 degrees.
  6. 6 Read the total and the flags: the form returns the 0 to 9 total, the interpretation band, the adult 4-point flag, and the pediatric 6-point flag.

An adult who scores 1 on the floor-palms move, 1 on each knee, 0 on each elbow, 0 on each thumb, and 1 on each little finger reaches 5 of 9. The adult flag fires, the pediatric flag does not, the band reads generalized hypermobility, and a rheumatology review is the natural next step.

A connective tissue review triggered by a high beighton score often runs a parallel AS disease activity score, and the Basdai Calculator returns the published six-item total for the same patient visit.

Benefits of Using This Calculator

The Beighton scale gives adults, children, and the rheumatology and physiotherapy teams who support them a shared, structured reading.

  • A validated 0 to 9 hypermobility score: the scale turns a vague impression of joint laxity into a single published number rheumatology teams, physio clinics, and research studies already use.
  • Quick enough for repeat tracking: the nine movements take about 60 seconds, so the form fits a pre-visit or telehealth check-in.
  • Built-in adult and pediatric cut-scores: the 4 or higher adult flag and the 6 or higher pediatric flag match the published Beighton and Smits-Engelsman thresholds.
  • Side-aware bilateral scoring: each side stays visible, so a one-sided pattern is not lost inside the total.
  • Shared language with a rheumatology or physio team: the same nine movements and 0 to 9 total carry across adult rheumatology, pediatric rheumatology, and physiotherapy baselines.
  • Reusable baseline and follow-up scores: the form can be filled in again after a strength and stability program, a flare, or a stable period.

A series of readings shows the direction of joint laxity over time and the impact of strength and stability work.

Geriatric body composition is a natural label at the older adult end of the life span, and the Geriatric BMI Calculator gives the same single-number weight summary for older adults who may also be screened with the beighton score.

Factors That Affect Your Results

The score depends on the nine binary movements entered and on the recent routine behind them. A few everyday factors can move a reading without changing the underlying connective tissue.

Age, puberty, and sex

Children, adolescents, and adults assigned female at birth tend to score higher because ligament laxity is more common before puberty and in some female hormone patterns.

Recent stretching, warm-up, and training

Recent yoga, gymnastics, dance, martial arts, or a long warm-up can temporarily increase range of motion.

Warm room temperature and pain level

Cold muscles, recent joint pain, or an acute injury can reduce apparent range of motion and lower the reading.

Ethnicity and collagen variants

Some populations have a higher baseline prevalence of joint laxity, so a high reading always travels with a clinical context rather than a stand-alone cut-off.

  • The 9-point scale is a screening and tracking tool, not a diagnostic test. A persistently high score deserves a clinical review that may include a Beighton exam, the Brighton criteria, imaging, and a genetics consult.
  • The form only covers nine movements. A patient with lax shoulders, hips, ankles, or cervical spine can still have a meaningful connective tissue picture even when the total is under the cut-score.
  • The binary 0 or 1 scoring does not capture how far a joint travels past the published angle, so the form keeps each side visible rather than collapsing to a deeper measurement.

A reading of 4 or more prompts a connective tissue review with a rheumatology or genetics team, and 6 or more prompts a pediatric review in a school-age child.

According to NHS, Ehlers-Danlos syndromes are a group of inherited connective tissue disorders, and joint hypermobility is one of the most common features, often screened with the 9-point scale alongside a clinical review.

According to Smits-Engelsman et al. 2011, a score of 6 or more out of 9 best identifies generalized joint hypermobility in school-age children, supporting a separate pediatric cut-score from the adult 4-point threshold.

A high beighton score can trigger a Marfan workup, and the Blood Pressure Calculator helps the same patient track systolic and diastolic readings between cardiology visits.

Beighton score calculator with nine joint hypermobility movements, side-aware bilateral scoring, and the 4 or higher adult and 6 child cut-scores
Beighton score calculator with nine joint hypermobility movements, side-aware bilateral scoring, and the 4 or higher adult and 6 child cut-scores

Frequently Asked Questions

Q: What is a normal Beighton score?

A: A Beighton score between 0 and 1 is generally considered not hypermobile in adults, and a score of 2 to 3 is often described as mild hypermobility. The published adult cut-score for generalized joint hypermobility is 4 or more out of 9, while school-age children often use a higher cut-score of 6 because ligament laxity is more common before puberty.

Q: What does a Beighton score of 4 or more mean?

A: A Beighton score of 4 or more out of 9 is the published adult cut-score for generalized joint hypermobility. People who score in this band are often reviewed for a connective tissue disorder such as Ehlers-Danlos syndrome or hypermobility spectrum disorder, alongside physiotherapy, joint protection, and proprioception work.

Q: Is the Beighton score a diagnosis for Ehlers-Danlos syndrome?

A: No. The Beighton score is a screening and tracking tool, not a diagnostic test on its own. The diagnosis of Ehlers-Danlos syndrome or hypermobility spectrum disorder is made by a clinical team using the Beighton score, the Brighton criteria, family history, imaging, and sometimes genetic testing, rather than a single 0 to 9 reading.

Q: How is the Beighton score calculated?

A: The score is calculated by adding one point for each of the nine published movements the patient can perform. Four movements are scored bilaterally for up to two points per pair, and the active forward-flexion movement is scored once, giving a maximum total of 9 points on the published scale.

Q: Can the Beighton score be used for children?

A: Yes. The Beighton score is validated for school-age children, and Smits-Engelsman and colleagues showed that a cut-score of 6 or more out of 9 best identifies generalized joint hypermobility in this age group. The same nine movements are used, and the pediatric cut-score is higher than the adult cut-score because ligament laxity is more common before puberty.

Q: What is the difference between the Beighton score and the Brighton criteria?

A: The Beighton score is a single 0 to 9 number from five movements, with four scored bilaterally. The Brighton criteria are a longer checklist that combines the Beighton score with other features such as chronic pain, skin signs, and family history, and are used to diagnose joint hypermobility syndrome rather than to score a single reading.