Ocean Freight Rate Calculator - FCL and LCL Rate Basis
Answer: Ocean freight rates are usually quoted either as an FCL rate per container or an LCL W/M rate per revenue ton, then adjusted with origin and destination charges.
Ocean freight rates are usually quoted either as an FCL rate per container or an LCL W/M rate per revenue ton, then adjusted with origin and destination charges.
How the calculation works
This calculator focuses on rate basis, not a full landed-cost model. It helps you understand whether an ocean quote is priced per full container or by LCL revenue tons, and how that basis changes the effective cost per CBM or kg.
For FCL, the rate basis is simple:
fclRateTotal = oceanRatePerContainer + fclOriginCharges + fclDestinationChargesFor LCL, the rate basis uses the W/M rule:
measurementRt = cargoCbm
weightRt = grossWeightKg / 1000
lclChargeableRt = max(measurementRt, weightRt)
lclRateTotal = max(lclChargeableRt * lclRatePerRt, lclMinimumCharge)
+ lclOriginCharges
+ lclDestinationChargesUse this page as the canonical ocean freight rate-basis calculator. For specialist workflows, use container shipping cost for full-container door or port cost, LCL ocean freight for a deeper LCL-only quote model, FCL vs LCL for break-even comparison, and sea freight chargeable weight for W/M-only checks.
FAQ
What does this ocean freight rate calculator estimate?
It estimates the rate basis for FCL and LCL ocean freight. FCL uses a rate per container. LCL uses W/M revenue tons, usually the higher of CBM and metric tons, then adds origin and destination charges.
What is the difference between FCL and LCL rate basis?
FCL is priced per container, such as a 20ft, 40ft, or 40HQ container. LCL is priced by revenue tons, so a small shipment pays for the space or weight it uses inside a shared consolidated container.
How is this different from a container shipping cost calculator?
A container shipping cost calculator is better for a full FCL shipment cost. This page is narrower: it explains and calculates the ocean rate basis so you can read rate sheets and compare FCL against LCL structure.
How is this different from an LCL ocean freight calculator?
An LCL ocean freight calculator is the specialist page for LCL-only charges. This calculator keeps LCL next to FCL so you can understand whether your quote basis is per container or per revenue ton.
What does W/M mean in ocean freight?
W/M means weight or measurement. In standard LCL ocean freight, 1 CBM is compared with 1 metric ton. The higher number becomes the chargeable revenue tons.
Does this include destination delivery?
Only if you enter it as a destination charge. The calculator is mainly for ocean rate basis, origin charges, and destination charges. Trucking, duty, tax, exams, storage, demurrage, detention, and insurance may need separate calculation.
Why can LCL look expensive for small shipments?
Small LCL shipments often have fixed origin and destination CFS charges, documentation fees, and minimum ocean charges. Those fixed charges can make the effective cost per CBM high.
When should I compare FCL instead of LCL?
Start comparing FCL around 12-18 CBM on common China-US lanes, or sooner for fragile, valuable, dense, or time-sensitive cargo where lower handling risk matters.
Comparison table
| Rate basis | Best for | Calculation basis | Specialist page |
|---|---|---|---|
| FCL per container | Full-container or near-container shipments | Ocean rate per 20ft, 40ft, or 40HQ plus local charges | Container shipping cost calculator |
| LCL W/M revenue ton | Smaller shipments sharing container space | max(CBM, metric tons) x rate per RT plus local charges | LCL ocean freight calculator |
| FCL vs LCL break-even | Deciding when to switch modes | LCL total compared with FCL flat cost | FCL vs LCL calculator |
| Sea freight chargeable weight | Checking W/M only | max(CBM, gross kg / 1000) | Sea freight chargeable weight calculator |
Dated facts
As of May 2026, Shenzhen to Los Angeles 40HQ ocean spot planning rates are commonly modeled around $2,000-3,000 for the base ocean line before origin charges, destination charges, exams, demurrage, detention, duty, tax, and inland delivery.
As of May 2026, Shenzhen to Los Angeles LCL ocean freight is commonly planned around $95-125/RT for the ocean line, with combined origin and destination fixed fees often around $350-550 before customs or delivery.
As of May 2026, ecommerce importers commonly start comparing LCL against FCL around 12-18 CBM, depending on 40HQ rates, CFS charges, cargo handling risk, and delivery requirements.
Frequently asked questions
- What does this ocean freight rate calculator estimate?
- It estimates the rate basis for FCL and LCL ocean quotes: FCL as a per-container rate plus local charges, and LCL as W/M revenue tons plus minimums and local charges.
- How is this different from a container shipping cost calculator?
- A container shipping cost calculator focuses on the full container shipment cost. This page focuses on the rate basis itself: per-container FCL versus per-revenue-ton LCL.
- How is this different from an LCL ocean freight calculator?
- An LCL calculator goes deeper on less-than-container-load charges. This page keeps LCL in context next to FCL so sellers can understand which rate basis a quote uses.
- What does W/M mean for ocean freight rates?
- W/M means weight or measurement. For standard LCL ocean freight, the billable revenue tons are usually the higher of CBM and metric tons.
- What is an FCL ocean freight rate?
- An FCL rate is usually quoted per container, such as per 20ft, 40ft, or 40HQ, regardless of whether the container is fully loaded.
- What should origin and destination charges include?
- Include CFS or terminal handling, documentation, bill-of-lading fees, destination handling, and other local charges that are outside the base ocean rate.
- When should I move from LCL to FCL?
- Start comparing FCL once cargo reaches about 12-18 CBM, or earlier if the cargo is fragile, high value, time-sensitive, or expensive to handle through CFS.