Attrition Rate Calculator

Calculate employee attrition rate, retention rate, and turnover costs to improve workforce stability and reduce hiring expenses.
Calculator
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Voluntary + involuntary departures

Analysis
Interpretation of the current calculator output

Enter values to see detailed analysis and insights.

How to Use

Step-by-step instructions
  1. 1Enter total number of employees at period start
  2. 2Input number of employees who left
  3. 3Add average annual salary
  4. 4Review attrition rate and total costs
  5. 5Target: <10% attrition is good, <5% is excellent

Attrition & Retention Formulas

Attrition rate measures employee turnover. Lower is better for stability and cost. High attrition indicates culture, compensation, or management issues.
Attrition Rate = (Employees Left ÷ Total Employees) × 100% Retention Rate = 100% - Attrition Rate

Variables:

Attrition Rate% of employees who left
Retention Rate% of employees retained
Turnover CostReplacement + lost productivity costs

Example

Company Turnover Example

Inputs:

Total Employees:100 employees
Employees Left:15 employees/year
Average Salary:$50,000

Steps:

  1. 1.Attrition Rate = (15 ÷ 100) × 100 = 15%
  2. 2.Retention Rate = 100% - 15% = 85%
  3. 3.Replacement cost = 15 × ($50,000 × 20%) = $150,000
  4. 4.Total turnover cost = 15 × ($50,000 × 150%) = $1,125,000
Result:
15% attrition rate costing $1.1M+ annually - urgent action needed

Frequently Asked Questions

What's a good attrition rate?

Varies by industry. Tech: 13%, Retail: 60%, Healthcare: 20%, Finance: 10%, Manufacturing: 15%. <10% is good, <5% is excellent. Voluntary attrition <5% is ideal.

How much does attrition cost?

Replacement cost: 50-200% of annual salary. Includes recruitment, onboarding, training, lost productivity, knowledge loss. Senior roles cost 200%+. Total organizational impact can be 2-3× direct costs.

How do I reduce attrition?

Competitive pay, career development, better managers, workplace culture, work-life balance, recognition, benefits, flexibility, clear expectations. Exit interviews identify root causes.