Compare air vs ocean freight from Nhava Sheva, Mundra, or Chennai to our Austin, TX warehouse. Includes duty estimate and last-mile to FBA.
Freight cost and transit time shape your margin and your cash flow more than almost anything else. Here is how to plan both.
The cost and speed of moving your products from an Indian factory to the United States is one of the defining variables of a cross-border Amazon business. It affects your landed cost (and therefore your margin), your cash-flow cycle (how long your money is tied up in transit), and your risk of stocking out (how far ahead you must reorder). The calculator above estimates your freight based on weight, volume, and mode; this section explains the decisions behind those numbers so you can plan rather than react.
Carriers charge on the greater of actual weight or "volumetric" weight, which is based on the space your goods occupy. Light but bulky products are billed by their size, not their weight, a fact that surprises many first-time exporters.
Sea freight is by far the cheapest per kilo and is right for the bulk of your inventory, but it is slow, roughly four to six weeks door to door once customs and inland legs are included, and ties up your capital for that whole period. Air freight costs considerably more but compresses transit to a matter of days, making it ideal for your launch batch, urgent restocks of a fast-mover, or high-value, low-weight products where the freight is a small fraction of the value. Express courier is the fastest and most expensive, suited to samples and tiny urgent shipments rather than regular inventory. Most established sellers blend modes deliberately rather than committing to one.
The classic approach: a sea shipment carries the main stock economically, while a small air shipment flies ahead so you can get live and start generating sales and reviews while the container is still on the water. By the time the cheap bulk lands, your listing already has momentum.
"Air buys you speed and momentum; sea buys you margin. The skill is knowing which part of your inventory needs which."
A freight quote is rarely the full cost of landing your goods. Beyond the ocean or air leg sit several real charges: customs duty, determined by your product’s HTS classification; customs clearance and brokerage fees; inland transport at both ends, from your factory to the port in India, and from the US port to the warehouse; and potential demurrage if a container sits uncleared too long. A quote that omits these is not cheaper, just incomplete, and the gap reappears later as a bill that holds your goods. Planning for the full landed cost, not just the headline freight rate, is what keeps your margin math honest.
The calculator’s estimate gives you a planning figure; building in customs and last-mile costs turns it into a number you can actually budget against.
Transit time is not just a cost input, it dictates how far ahead you must reorder to avoid stocking out, and stockouts on Amazon are expensive: lost sales, slipping rank, and momentum handed to competitors. With sea freight taking weeks, the reorder decision for a fast-selling product has to be made long before the shelves look empty. Working backwards from your sales velocity to a departure calendar, and holding buffer stock in a US warehouse so you can replenish FBA quickly while the next sea shipment is still in transit, is what keeps your best products continuously in stock.
Freight planning, done well, turns from a series of last-minute scrambles into a predictable rhythm.
The estimate above is most useful as the first step in a managed freight plan. Because we coordinate the full lane, pickup in India, export documentation, the ocean or air leg, US customs clearance, duty, and final delivery to our own warehouse, we can turn a freight estimate into a landed cost you can rely on, with no surprise charges and no gaps between vendors. For a seller running this from India, that continuity is the difference between freight being a constant worry and freight being something that simply happens in the background while you build the business.
21 steps from idea to first US sale. Free PDF.