Nursing Workload Score Calculator

Work out nursing workload score instantly with clear inputs, formula shown and shareable results.

About Nursing Workload Score Calculator

Compares the nursing hours the assigned patients need with the hours one nurse has available in the shift.

Formula

Workload utilisation

Required hours = patients x hours per patient; utilisation = required hours / available hours x 100

Worked example

With the default values below, Nursing Workload Score Calculator returns Nursing hours required of 24.00. Change any input above and every figure here is recalculated in your browser.

Inputs used

Patients assignedaccepts 1–40: 6
Nursing hours needed per patientaccepts 0.5–24 h: 4 h
Nurse hours availableaccepts 4–24 h: 12 h

Results

Nursing hours required: 24.00 h
Utilisation of available hours: 200.0%
Workload band: Overloaded
Additional nurses needed: 1.00

Step by step

1Values used
2Workload utilisation
3Nursing hours required= 24.00 h
4Utilisation of available hours= 200.0
5Workload band= Overloaded
6Additional nurses needed= 1.00

Assumptions and limits

The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Educational estimate only. Not a substitute for professional clinical judgement, and must not be used to make treatment or dosing decisions.

Frequently Asked Questions

Where do hours per patient come from?

Acuity tools such as the Safer Nursing Care Tool assign nursing hours to each dependency level.

Why does utilisation above 90% matter?

There is no slack for admissions, deterioration or breaks, which is when missed care rises.