Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Workforce Planning Calculator

Estimates the number of full-time employees needed to meet your projected workload, accounting for growth, utilization, and turnover. Ideal for HR teams building annual headcount plans.

Total Annual Workload (hours)

Productive Hours per Employee (hours annually)

Utilization Rate (%)

Expected Growth Rate (%)

Annual Turnover Rate (%)

Fill in the required fields to see your result.

Performance Rating Calculator

Average three scored performance dimensions—quality, productivity, and teamwork—into a single 0–10 rating. Use it during employee reviews to produce a consistent, comparable summary score.

Quality Score (0-10) (points)

Productivity Score (0-10) (points)

Teamwork Score (0-10) (points)

Fill in the required fields to see your result.

Key differences

	Workforce Planning Calculator	Performance Rating Calculator
Category	Hr	Hr
Inputs required	5	3
Result	Required Employees (employees)	Average Performance Rating (/10)
What it does	Estimates the number of full-time employees needed to meet your projected workload, accounting for growth, utilization, and turnover. Ideal for HR teams building annual headcount plans.	Average three scored performance dimensions—quality, productivity, and teamwork—into a single 0–10 rating. Use it during employee reviews to produce a consistent, comparable summary score.