The True Cost of One Staff Resignation That Most SME Bosses Miss

Every time a staff member resigns, most SME bosses reach for the phone to call a recruitment agency. They pay a placement fee — maybe one month's salary — and consider the matter closed. The total cost in their head: $3,000 to $5,000.

They are wrong by a factor of six.

What a Resignation Actually Costs

Based on research from the Saratoga Institute and multiple HR studies, replacing one employee costs between 50% and 200% of their annual salary. For a Singapore SME paying an average of $5,000 per month per employee, that is $30,000 to $120,000 per resignation.

Here is where that number comes from:

• Recruitment cost: Agency fees, job portal listings, interview time
• Onboarding cost: Training, reduced productivity during learning curve
• Lost productivity: The 3–6 months before a new hire reaches full output
• Institutional knowledge loss: Client relationships, internal processes, team dynamics that leave with the person
• Team morale impact: Remaining staff often take on extra load, increasing flight risk for others

The Number That Changes Everything

If your business generates $105,000 in operating profit per month with 15 staff, each person contributes approximately $7,000 per month in profit. A replacement costing $30,000 (6 months salary) takes 4.3 months to pay back — assuming the new hire reaches full productivity immediately, which they never do.

In reality, a resignation costs you both the replacement expense AND the lost profit contribution during the gap. That is closer to $50,000 for a single mid-level employee in a 15-person company.

Why SME Bosses Underestimate This

Three reasons:

First, the costs are spread out and invisible. You don't get one invoice for $50,000 — you get a recruitment bill here, some overtime payments there, a dip in client satisfaction somewhere else. Each item looks manageable in isolation.

Second, bosses naturally blame the resigned employee. "He was underperforming anyway." This cognitive bias prevents them from examining the systemic cause — whether the role was structured correctly, whether compensation was competitive, whether management practices were driving people away.

Third, there's no tool that shows them the aggregate number. Until now.

What You Can Do About It

The HUAT Dashboard calculates your WTI (Workplace Turnover Index) based on your actual resignation numbers. It shows you not just the replacement cost but the payback period — how long before a new hire generates enough profit to cover what they cost to replace.

More importantly, it forces the question: is investing in retention — better pay, more flexibility, clearer career paths — cheaper than the revolving door you're currently funding?

For most Singapore SMEs, the answer is yes. By a significant margin.

Enter 4 numbers and get your WSI, WAI and WTI scores instantly. No setup, no registration, FREE.