Reshoring headlines rarely survive a spreadsheet. When buyers in the US, EU, UK, Japan or Australia compare importing or manufacturing from Thailand against producing at home, the unit price is only one of nine cost lines that matter. This guide gives you the full total-cost-of-ownership (TCO) model we use with clients.
The nine TCO lines
| Line | Thailand (import) | Domestic (reshore) |
|---|---|---|
| Direct labour | Low, stable, trainable | 4-8x higher hourly |
| Materials | Regional steel/resin/electronics access | Often imported anyway |
| Tooling & capex | Amortised by factory, lower absolute cost | Full capex on your balance sheet |
| Overhead | Shared across factory customers | Yours alone |
| Freight | 25-45 days ocean, volatile | Domestic trucking only |
| Duty & tariff | HTS/TARIC rate; FTA relief in several markets | None |
| Inventory carrying | Higher (pipeline + safety stock) | Lower |
| Quality cost | Needs AQL programme + inspections | In-house control |
| Management overhead | Sourcing partner or own team | Existing staff |
Working the break-even
Take the delivered cost, not the FOB price:
Landed unit cost = FOB + freight/unit + insurance + duty
+ customs brokerage/unit + inland/unit
+ (inventory days x cost of capital)
+ (quality/rework allowance)
Then compare with the domestic fully absorbed cost — including the capex recovery per unit if you must buy machines. In most cases we model, Thailand wins decisively when:
- Labour content is above roughly 15% of cost
- Annual volume is stable enough to run 3-6 production batches
- Product tolerances are achievable with standard CNC, injection, stamping, sewing or assembly processes
Domestic production usually wins when demand is highly volatile, SKUs are heavily customised per order, or shipping cube is very expensive relative to value (bulky low-value goods).
Risk is a cost, not a footnote
Price the following explicitly rather than treating them as unknowns: tariff change exposure, single-source dependence, freight spikes, and lead-time slip. A simple approach: add a percentage contingency per line and compare scenarios (base / tariff +10% / freight +50%).
Practical next steps
- Build a bill of materials with labour content isolated.
- Get 3 comparable Thai quotes on the same specification and Incoterm.
- Model the TCO table above for 12 and 36 months.
- Pilot with one SKU before shifting a category.
Related reading: Import or Manufacture in Thailand: Break-Even Math, Full Cost Breakdown of Thai Manufacturing, and Developed-Market Buyer Guide.
Frequently Asked Questions
Is Thai manufacturing still cheaper than reshoring in 2026?
For most labour-bearing products, yes on a landed basis — but the gap narrows for bulky low-value goods and highly automated processes where labour is a small share of cost.
What discount rate should I use for inventory carrying cost?
Use your actual weighted cost of capital. Many mid-market importers use 8-12% annually, applied to average pipeline plus safety stock value.
How long does a Thailand TCO study take?
With a clear specification and BOM, a comparable three-quote study plus landed-cost model typically takes 3-5 weeks.
Do free trade agreements change the answer?
Often materially. Thailand has FTA coverage with Japan, Australia, New Zealand, Korea, India and ASEAN partners, which can remove duty entirely with a valid certificate of origin.