Comparing sea freight quotes is not as straightforward as it looks. Two quotes for the same route and container type can look similar on the surface while hiding significant cost differences below the line. Understanding what each number represents — and what it does not include — is the difference between choosing the genuinely best option and being surprised by your invoice.

Why sea freight quotes are not always comparable

The most common mistake when comparing quotes is treating all quoted rates as equivalent. They are not. Carriers and forwarders structure their quotes differently: some include all surcharges in a single all-in rate, others show only the base ocean freight and add surcharges separately.

The result is that a quote of 800 USD per container might be the genuine all-in cost, or it might be 800 USD plus BAF, CAF, THC, documentation fee, and destination charges — bringing the real cost to 1,400 USD or more. Without checking, you cannot tell from the headline number alone.

The components every quote should include

A complete, comparable sea freight quote should clearly state each of the following:

  • Base ocean freight rate — the carrier's core charge for moving the container
  • BAF (Bunker Adjustment Factor) — fuel surcharge, applied per container
  • CAF (Currency Adjustment Factor) — applicable on some trade lanes
  • Origin THC (Terminal Handling Charge) — port fee at loading port
  • Destination THC — port fee at discharge port
  • Bill of lading fee — documentation charge, per shipment
  • Peak Season Surcharge — if applicable for your sailing date

Any quote that does not address these items explicitly should be queried before comparison. The question to ask is: what is the total all-in cost per container, inclusive of all surcharges, from port of loading to port of discharge

Beyond cost: what else to compare in a sea freight quote

Price is the most visible comparison point but not the only relevant one. When comparing sea freight quotes, also evaluate:

  • Transit time — faster is not always better, but a significant transit time difference affects inventory planning and customer commitments
  • Sailing frequency — daily sailings give flexibility; weekly sailings mean a missed cut-off costs you a week
  • Carrier reliability — on-time performance varies significantly by carrier and trade lane
  • Transshipment vs direct service — direct services are faster and carry less risk of delay than transshipment routes
  • Rate validity — some quoted rates are valid for only 24 to 48 hours; confirm validity before making a decision

How to make quotes comparable

To make multiple sea freight quotes genuinely comparable, standardise them across the same set of inputs:

  1. Request all-in rates from the same origin and destination port
  2. Specify the same container type and quantity in every request
  3. Use the same cargo weight and volume for all requests
  4. Ask for the same departure window for each quote
  5. Request a breakdown of all surcharges included in the rate

When all quotes are based on the same inputs and include the same charges, comparison becomes straightforward. The lowest all-in cost for the transit time and reliability level you need is the right choice

How 7ConBooking makes quote comparison easier

7ConBooking presents all available options for your route in a standardised format, with all-in rates that include all applicable surcharges. Transit times, carrier identity, and sailing schedules are displayed alongside the rate for each option, giving you everything you need for a complete comparison in a single view. There are no hidden additions at invoicing — the all-in rate displayed is the amount you pay.

Frequently asked questions about comparing sea freight quotes

What is an all-in sea freight quote?

An all-in sea freight quote includes the base ocean freight rate plus all applicable surcharges such as BAF, CAF, and THC in a single total figure. The rate you see is the rate you pay, with no additional charges at invoicing.

Why are sea freight rates different across carriers for the same route?

Carrier rates differ based on their cost structure, capacity utilisation on specific trade lanes, competitive strategy, and the surcharge levels they apply. Digital comparison platforms make these differences visible and comparable.

Is the cheapest sea freight quote always the best choice?

Not necessarily. A cheaper rate from a carrier with poor on-time performance may cost more in the long run if delays disrupt your supply chain. Balance rate against transit time, carrier reliability, and sailing frequency.

How do I know if a sea freight quote includes THC?

Ask explicitly. Request a full breakdown of all charges included in the quoted rate. On 7ConBooking, all rates are all-in and include applicable surcharges.

How long is a sea freight quote typically valid?

Quote validity varies. Spot rates may be valid for as little as 24 hours. Rates on 7ConBooking display validity windows alongside each option so you can book before the rate expires.

What is the difference between a spot rate and a contract rate?

A spot rate is a market rate valid for a specific booking at the time of enquiry. A contract rate is a fixed rate agreed for a specified volume over a defined period. For most SME shippers, spot rates via a digital platform are the most practical option.

Can I see a breakdown of surcharges on 7ConBooking?

Yes. 7ConBooking displays a full breakdown of the rate components for each sailing option so you can verify exactly what is included before booking.

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