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Port Congestion Surcharge Calculator — Ocean Freight PCS Estimator

Calculate port congestion surcharge (PCS) costs for ocean freight. Estimate total congestion impact and compare to alternative routing options.

Quick answer: Port congestion surcharges: $100–$500+ per TEU during normal congestion. At peak events (e.g. LA/LB 2021–2022), PCS reached $2,000–$3,000/TEU. Always verify with carrier tariffs.

⚓ Port Congestion Surcharge Calculator

1 TEU = 20ft container; 40ft = 2 TEUs
Check your carrier's current tariff — changes frequently
BAF, CAF, PSS, etc.
For annual PCS impact calculation
Total Shipment Cost
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PCS Amount
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Annual PCS Impact
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How to Use This Calculator

  1. Enter TEU count — 20ft container = 1 TEU, 40ft = 2 TEUs (1 FEU).
  2. Enter current PCS rate — from your carrier's tariff or forwarder quote — rates change frequently.
  3. Add base freight and other surcharges — to see PCS as a percentage of total cost.

Worked Example

2 TEUs, $350 PCS, $2,200 base, $450 other surcharges, 4 TEU/month.

  1. PCS: 2 × $350 = $700
  2. Total shipment: 2 × $3,000 = $6,000
  3. PCS as % of base: 13.2%
  4. Annual PCS: $350 × 4 × 12 = $16,800

During heavy congestion, surcharges can double or triple — making alternative port routing or rail to uncongested ports worth analysing.

Frequently Asked Questions

PCS is applied when vessel delays, berth unavailability, or terminal backlogs increase carrier costs. Triggers include labour disputes, weather, pandemic disruptions, volume spikes, and equipment shortages.

Route via alternative ports, book space on less-congested carriers, diversify carrier base for routing flexibility, or work with a forwarder who proactively monitors surcharge levels.