What are common ocean freight surcharges (BAF/PSS/LSS)?

Question

Accepted Answer

Short Answer: Expect BAF ~$200-450, PSS ~$150-400 (Aug-Oct), and LSS ~$15-30 per Container - All Shown as Separate Line Items

Direct Answer

Ocean freight quotes list a base rate plus standard surcharges that are normal industry charges, not hidden tricks. The big three are BAF (bunker/fuel, about $200-450 per 40ft), PSS (peak season, about $150-400 per container, roughly August-October) and LSS (low-sulphur, about $15-30). Lane-specific ones include war-risk and port-congestion fees. They appear as separate line items - review them and budget them into landed cost, especially in peak season.

They Are Line Items, Not Tricks

A surcharge on a freight quote is a transparent recovery of a real cost the carrier faces - fuel, sulphur compliance, congestion. The problem is rarely the fee itself but that buyers read only the base rate and are shocked at the total. The fix is to ask for every surcharge itemised before you book.

$200-450BAF per 40ftBunker / fuel adjustment

$150-400PSS per containerPeak season, Aug-Oct

$15-30LSS per containerLow-sulphur (IMO 2020)

SeparateHow they appearOwn line on the quote

A fuel gauge icon beside freight documents on a desk — BAF recovers fuel cost and moves with prices.

The Big Three

BAF moves with fuel prices, PSS is seasonal and predictable, and LSS is a fixed environmental recovery. Together they are the bulk of any surcharge stack and the part worth challenging if a quote bundles them vaguely.

Surcharge	Typical 2026	When it applies
BAF (bunker)	$200-450 / 40ft	Tracks fuel price
PSS (peak season)	$150-400 / container	Roughly Aug-Oct, Asia-US/EU
LSS (low-sulphur)	$15-30 / container	Year-round, IMO 2020

The Lane-Specific Ones

War Risk Surcharge$50-150 on Middle East and some Red Sea-adjacent lanes where insurance costs rise.

Port Congestion Surcharge$100-300 when destination ports back up and vessels wait at anchor.

Emergency / peak surchargesAppear in tight capacity windows; always ask if a quote is capacity-driven.

'Misc' or unnamed feesA red flag - ask for the exact basis before paying.

A container terminal with stacked boxes under dusk light — Congestion surcharges appear when ports back up.

Budget Them Into Landed Cost

Because surcharges sit outside the base ocean rate, they are easy to forget until the invoice arrives. A peak-season shipment can carry BAF plus PSS plus LSS plus a congestion fee, and that stack is what decides whether your margin holds. Build the worst-case surcharge set into the landed-cost model before you price the product.

Base oceanQuoted rate

BAF$200-450

PSS (peak)$150-400

LSS + congestion$115-330

How a Good Forwarder Handles Them

1

Request itemised surcharges up front

Never accept a single 'all-in' lump without the breakdown.

2

Confirm which are seasonal

PSS disappears outside Aug-Oct; don't pay it in March.

3

Ask the basis for each

BAF tracks fuel; congestion tracks port status.

4

Re-check at booking

Surcharges move between quote and sailing.

5

Challenge vague fees

A unnamed surcharge should be explained or removed.

A magnifying glass over a freight invoice line items — Review surcharges as separate line items, not hidden fees.

Case: Catching a Year-Round PSS

Buyer: UK gifts importer, February shipment

The forwarder's quote applied a peak-season surcharge of $260 per container on a February sailing - a month PSS does not normally cover. We queried it; the forwarder withdrew the charge.

OutcomeQuestioning one line item saved $260 per container across six bookings that season.

How RND SOURCING Treats Surcharges

We insist every quote we pass to you lists BAF, PSS, LSS and any lane fee as named line items with their basis, never folded into a single number. If a shipment falls outside the normal PSS window we say so, and we re-confirm surcharges at booking rather than trusting the original quote. You should be able to see exactly why the total is what it is.

Get an itemised freight quote

RND SOURCING — Yiwu, Zhejiang, China. Written by our sourcing desk from first-hand market work.