Morse Fall Scale Calculator

Quick answer

The Morse fall scale calculator scores six fall-risk factors – history of falling, secondary diagnosis, walking aid, IV therapy, gait and mental status – to identify hospital patients at low, moderate or high risk of falling.

Morse fall score
25 / 125
Fall risk
Moderate risk – standard fall prevention

Falls are among the most common adverse events in hospitals. The Morse scale takes a few minutes and guides prevention such as bed alarms, supervised walking and non-slip footwear.

How to use the Morse Fall Scale Calculator

  1. History of falling (in the past 3 months or this admission)
  2. Secondary diagnosis (more than one medical diagnosis)
  3. Ambulatory aid
  4. IV therapy or heparin lock
  5. Gait
  6. Mental status

Results update as you type, and every field accepts the units shown in its menu.

How it works

Each answer carries the points shown in the published score. The calculator adds them up and maps the total to the published interpretation.

Scoring table

Item Answers and points
History of falling (in the past 3 months or this admission) No = 0; Yes = 25
Secondary diagnosis (more than one medical diagnosis) No = 0; Yes = 15
Ambulatory aid None, bed rest or nurse assist = 0; Crutches, cane or walker = 15; Holds on to furniture = 30
IV therapy or heparin lock No = 0; Yes = 20
Gait Normal, bed rest or wheelchair = 0; Weak = 10; Impaired = 20
Mental status Oriented to own ability = 0; Overestimates or forgets limitations = 15

Tips

  • Assess on a typical day, not during an acute illness, unless the tool asks otherwise.
  • Involve family or carers who know the person’s usual abilities.
  • Repeat assessments regularly to track change.
  • Use results to plan support, not to label people.

Common mistakes to avoid

  • Scoring what the person could do rather than what they actually do.
  • Ignoring hearing or vision problems during cognitive tests.
  • Using a single score to decide care without a full assessment.

Inputs explained

Field What to enter
History of falling (in the past 3 months or this admission) Choose one: No, Yes
Secondary diagnosis (more than one medical diagnosis) Choose one: No, Yes
Ambulatory aid Choose one: None, bed rest or nurse assist, Crutches, cane or walker, Holds on to furniture
IV therapy or heparin lock Choose one: No, Yes
Gait Choose one: Normal, bed rest or wheelchair, Weak, Impaired
Mental status Choose one: Oriented to own ability, Overestimates or forgets limitations

Health note: this calculator is for education and screening only and is not a diagnosis or treatment advice. Discuss your results with a qualified clinician.

Formula

Score = sum of the points for each item

Worked example

Inputs — History of falling (in the past 3 months or this admission): No; Secondary diagnosis (more than one medical diagnosis): Yes; Ambulatory aid: None, bed rest or nurse assist; IV therapy or heparin lock: No; Gait: Weak; Mental status: Oriented to own ability.
Results — Morse fall score = 25 / 125; Fall risk = Moderate risk – standard fall prevention.

Key terms

Fall prevention
Measures to reduce falls, such as supervision and safe footwear.

Frequently asked questions

What Morse score is high risk?

45 or more in most hospitals.

How often should it be done?

On admission, after a fall and when the condition changes.

Does it work outside hospitals?

It was designed for inpatients; other tools are used in the community.

Sources

  1. Morse JM et al. A prospective study to identify the fall-prone patient. Soc Sci Med, 1989

Cite this calculator

Speedy Calculator. (2026). Morse Fall Scale Calculator. Speedy Calculator. https://speedycalculator.com/calculators/health/morse-fall-scale/