Custom Molding Company Logo Custom Molding Company

Free Tool · No Sign-Up Required

Injection Moulding Cost Calculator

Estimate tooling cost, per-part cost, and Year-1 total — then see your South African ZAR arbitrage saving vs manufacturing in the US, UK, or EU.

Your Project Details

500500,000+
🧮

Fill in your project details and click Calculate to see your tooling cost, per-part cost, and South African savings estimate.

How Injection Moulding Cost Is Calculated

The two cost components every buyer needs to understand before requesting a quote.

1. Tooling Cost

A one-time upfront investment to manufacture the steel mould. The main drivers are:

  • Part size and complexity
  • Number of cavities
  • Undercuts, sliders, and lifters
  • Surface finish requirement
  • Steel grade (P20 vs H13)
  • Tooling location (SA vs US vs China)
Typical Range (South Africa)
$2,500 – $45,000
2. Per-Part Cost

The recurring cost per unit produced. Calculated as:

Material cost
+ Machine time × hourly rate
+ Labour & overhead
÷ Cavity count
  • Material type and part weight
  • Cycle time (wall thickness driven)
  • Production volume (amortised)
  • Number of cavities in the mould
Typical Range (South Africa)
$0.04 – $3.50 per part

The Cost Advantage

Why South African Tooling Costs 40–60% Less

South African manufacturing costs are denominated in ZAR. At approximately 18–19 ZAR to the US Dollar, international buyers access the same precision CNC machining, EDM toolrooms, and engineering expertise as a US or UK supplier — at a fraction of the cost.

Unlike China, South Africa offers English-language communication, similar time zones to Europe, and no import duty surprises for EU buyers under AfCFTA-aligned trade agreements.

🇺🇸 US Tooling
100%
🇬🇧 UK Tooling
95%
🇩🇪 EU Tooling
90%
🇨🇳 China Tooling
55%
🇿🇦 South Africa
45%

Relative tooling cost index. US = 100% baseline.

Frequently Asked Questions

How much does injection moulding tooling cost? +

Injection mould tooling costs range from $3,000 for a simple single-cavity mould to $80,000+ for a complex multi-cavity mould with sliders and lifters. South African tooling typically costs 40–60% less than equivalent US or UK tooling due to ZAR currency arbitrage.

What is the per-part cost for injection moulding? +

Per-part costs typically range from $0.05 for high-volume commodity resin parts to $5.00+ for low-volume engineering resin parts. The main drivers are material cost, part weight, cycle time, and production volume.

How accurate is this injection moulding cost calculator? +

This calculator provides a ±25–35% first-pass estimate based on industry benchmarks. Actual pricing depends on your specific part geometry, wall thickness, surface finish, tolerance requirements, and cavity strategy. Submit your CAD file for a precise landed-cost quote within 24 hours.

What is ZAR currency arbitrage in plastic manufacturing? +

ZAR arbitrage refers to the cost advantage of manufacturing in South Africa, where production costs are denominated in South African Rand (ZAR). Because the ZAR trades at approximately 18–19 to the US Dollar, international buyers effectively access skilled manufacturing labour and precision tooling at 40–60% below equivalent US, UK, or EU costs.

How long does injection mould tooling take in South Africa? +

Standard single-cavity tooling takes 25–35 days from approved CAD. Complex multi-cavity moulds with sliders typically take 45–60 days. This is comparable to Chinese tooling lead times but with significantly better communication and DFM collaboration.

Ready for a Precise Quote?

Upload your CAD file and receive a full landed-cost breakdown — tooling, per-part cost, and shipping — within 24 hours.

Get a Free Landed-Cost Quote →