Ocean freight calculator

Get the live number for your lane

The calculator above only prices the lanes Warp has captured. This flow runs Warp’s live sailing search: it prices any origin and destination the network covers, right now, and lets you lock a tier online the same day.

How to calculate ocean freight charges

Ocean freight charges are four groups added together: the ocean freight line (the carrier’s rate for the box on that sailing), origin port charges, US port and customs charges, and the truck from the port to your door. Duty sits outside all four and depends on the goods. Here is a real Warp quote with every line the rail returned, captured September 27, 2026: Shanghai to Los Angeles, one 40 foot high cube, 35,000 lb, port to door, 18 day transit.

So the ocean line was 88 percent of the number, the US port and customs lines about $526, and the truck to the door $484. The same lane priced door to door on the same capture came to $9,302.04: the factory pickup adds about $1,015 of origin lines, and that route’s ocean line came in at $7,276.48, so the two tiers landed $74 apart. Run your own lane in the calculator above and the live search below shows the same kind of breakdown for your box.

What an ocean freight quote includes

Whether it prices port to door or door to door, an ocean freight quote covers the same stack: the ocean line itself, origin port charges at the port of loading (and factory pickup, on a door to door tier), then at the US side, the import service fee, chassis, container prepull, customs entry, import security filing (ISF) and the traffic mitigation fee (TMF), and finally the truck from the port to your door. Duty sits outside all of it: US Customs assesses it on the value of the goods, not the carrier, and it is paid separately no matter which tier you book.

Warp prices and quotes every line above except duty. The customs entry and ISF lines are that filing itself, itemized in the price and filed by Warp’s licensed forwarder partners; the TMF is a standard port-side fee every ocean carrier and terminal charges on a container. Warp itself is not an ocean freight forwarder or a customs broker. Billed to the importer after arrival instead:

• Duty and import tax on the goods
• Federal entry fees: MPF at 0.3464% of the declared value (with a minimum and a cap), plus HMF at 0.125% on ocean freight
• A customs bond, unless the importer holds an annual one: a single entry runs about $5.50 per $1,000 of declared value, $55 minimum
• Exam, storage or permit fees, only if customs holds the goods

FCL or LCL: how your shipment is priced

FCL (full container load) books the whole 40 foot high cube for one shipper at a flat rate no matter how full it runs, up to the container’s 35,000 lb basis. That is what the FCL side of the calculator above estimates. For example, a 40 foot high cube from Shanghai to Los Angeles ran $9,228 on the September 30, 2026 capture, port to door, 17 days.

LCL (less than container load) shares a container with other shippers’ freight and prices per pallet instead of per box. On the Shanghai to Los Angeles lane, Warp’s captured LCL rate for 2 pallets, 1,000 lb total, priced at $1,135 on the September 30, 2026 capture, or $567.31 per pallet. LCL wins when a shipment does not fill a container, since the container’s fixed costs get spread the same way whether it is fully booked by one shipper or shared. The road matters too: a 40 foot trailer can legally carry about 44,000 lb on the US highway network, well above the 35,000 lb this calculator prices per container, so it is the ocean container’s own payload cap, not the truck, that usually decides how much freight rides in one box.

What moves the price

On the Shanghai to Los Angeles lane captured September 30, 2026, the best value tier priced at $9,228 port to door in 17 days, while the other tier on the same sailing search ran $9,302 door to door in 20 days, a $74 difference on the same origin and destination. That spread moves with which sailing has open space, the season (the weeks before Lunar New Year and the fall peak both push rates up), fuel surcharges, whether the load starts at the port or the supplier’s dock, and the specific port pair. A different lane, or the same lane a week later, rarely holds the same number twice, which is the whole reason every price on this page carries a capture date and the live search below re-prices it in real time.

How long an ocean freight quote is valid

The September 30, 2026 capture above held its rate until October 3, 2026. Ocean rates move with sailing schedules, fuel indices and available space, so a hold date is not a formality: once it passes, the carrier can reprice the sailing and the number changes. Lock the rate before the hold date and it is fixed for your booking; miss it and the next live search returns whatever the sailings are quoting that day. There is no charge to lock a rate and no account needed to get the quote in the first place: you lock the tier online here, and a Warp team member confirms the booking the same day.

Every captured rate behind this calculator

Each row is a real production capture from Warp’s live sailing search, priced as one 40 foot high cube container (FCL) and 2 pallets, 1,000 lb total (LCL) where Warp has captured it. Rates move with sailings and fuel, so treat these as a starting point and confirm the current number with the live search above. Latest capture on this grid: September 30, 2026.

After the container lands

Warp runs the US leg itself: port pickup, cross dock and palletization, then LTL or truckload into Amazon FBA, a retail distribution center, or your own warehouses. Every move is tracked on the scan trail and inside the TMS, so you’re not chasing a forwarder for a status update once the container is on US soil.

How the calculator differs from /ocean

This page shows Warp’s captured Ocean FCL and LCL numbers instantly: pick a port, a US gateway, a load type, and a quantity, and the price updates from a dated capture with no API call. /ocean runs the same request through Warp’s live sailing search instead, so it prices any origin and destination the network covers, not just the pairs captured here, and it’s the page that gets you into a bookable tier the same day. Both are Warp’s: this one is the calculator, /ocean is the quote page.

Ocean freight calculator FAQ