Free tool
Staffing calculator
How many staff do you actually need? Turn your weekly care hours into the care staff your home requires, a whole-time-equivalent figure plus the staff you need on duty day and night.
- Turn care hours into staff numbers instantly
- See the whole-time-equivalent (WTE) you need
- Get indicative staff on duty, day and night
- Pairs with our care home dependency tool
Your care hours
Tell us the care your home delivers and how your team is contracted.
From your dependency assessment, or enter your own
The rest is delivered at night
Day 65% · Night 35%
Care staff needed (WTE)
23.9
whole-time equivalent
On duty
care staff on a 12-hour shift
See your full report
Enter your details to unlock the detailed breakdown and download it as a PDF. Free, no obligation.
23.9 WTE for 700 care hours/week (6 day / 3 night on duty).
About the staffing calculator
Safe staffing starts with care hours, not bed numbers. Once you know how many care hours your home delivers each week, this calculator turns that into the care staff you need, a whole-time-equivalent figure that already accounts for the time your team spends on holiday, off sick or in training. It then estimates the staff you need on duty by day and night, so you can sanity-check your rota against the care your residents actually require.
It pairs directly with our care home dependency tool. Assess your residents there to get the weekly care hours your home needs, then drop that figure straight into this calculator to see the staff behind it. Together they give managers a clear, transparent line from resident dependency to care hours to staff numbers, the foundation of a credible safe-staffing case for commissioners and inspectors. The figures are indicative and shown openly so you can adjust every assumption to your own home, care model and skill mix, alongside your professional judgement rather than in place of it.
Staffing, explained
How many staff does a care home need?+
It depends on how dependent your residents are, not just how many beds you have. The starting point is the care hours your home delivers each week. Divide that by the productive hours each contracted staff member actually works (after holiday, sickness and training) and you get the whole-time-equivalent, or WTE, staff your home needs. This calculator does that maths for you and then estimates the staff you need on duty by day and night.
How is whole-time equivalent (WTE) calculated?+
One WTE is a single full-time contract, for example 37.5 hours a week. Because nobody is available every contracted hour, we apply a cover uplift for holiday, sickness and training (commonly around 20 to 25 percent) to work out the productive hours each WTE really delivers. Required WTE is then your weekly care hours divided by those productive hours per WTE.
What is a safe staff-to-resident ratio?+
There is no single fixed ratio in England. CQC does not set numbers; it expects providers to use a recognised dependency tool and professional judgement to determine safe staffing for their own residents, layout and skill mix. A ratio that suits a residential home can be unsafe in a home with high dependency or complex nursing needs, so start from care hours and dependency rather than a blanket ratio.
Is this a CQC-compliant staffing assessment?+
No. It is a free, indicative planning guide, not a substitute for a full, evidence-based staffing assessment or professional judgement. CQC expects providers to use a recognised dependency tool and a multi-professional approach to set and evidence safe staffing.
Lighten the load on your rotas
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