A retailer picks which tier to cover for free. The tier itself still runs on the carrier's own published schedule.
What the two carriers publish for ground
Neither USPS nor UPS sells a product called "free shipping." Both sell a ground-class product a store can choose to absorb the cost of, and both publish a range rather than a single day. USPS states its Ground Advantage window as “Expected delivery in 2–5 days,” read on usps.com on 2026-08-31. UPS describes its own Ground service as “cost-effective, reliable ground shipping within one to five business days,” read on ups.com the same day.
Both ranges already tell most of the story: a store covering the cost of a "free" shipment is almost never covering a next-day product, because the cheapest tier both carriers sell is the multi-day one.
The same box, priced and timed on two lanes
Published ranges are one thing; a live quote on a real lane is another. We priced a 12 x 9 x 6 in, 3 lb box from Berkeley Heights, NJ on 2026-08-31, once to a nearby state and once across the country, and kept every service the calculator returned rather than only the cheapest row.
| Lane | Service | Price | Delivery window |
|---|---|---|---|
| Berkeley Heights, NJ → New York, NY | USPS Ground Advantage | $8.17 | 2-3 business days |
| Berkeley Heights, NJ → New York, NY | UPS Ground | $11.04 | 1 business day |
| Berkeley Heights, NJ → Los Angeles, CA | USPS Ground Advantage | $13.04 | 7-8 business days |
| Berkeley Heights, NJ → Los Angeles, CA | UPS Ground | $15.93 | 7-8 business days |
Look at the New York row twice. USPS Ground Advantage is both the cheaper option on that lane, at $8.17, and the slower one, at 2-3 business days against UPS Ground's 1 business day for $11.04. A store choosing the tier it will cover for free is choosing on cost, and on this lane the cheapest option was also the slowest one. On the Los Angeles lane the two services converge on the same window, 7-8 business days, because distance does more work than carrier choice once a shipment crosses the country.
What two retailers publish for their own free tier
Amazon, without Prime
Amazon's own newsroom page, read 2026-08-31, sets the non-Prime free-shipping minimum at 35 USD per order on items fulfilled and shipped by Amazon, and states plainly that “the delivery time for these orders can take between five and eight days.”
Target, standard shipping
Target's help center, read 2026-08-31, sets free standard shipping at orders of 35 USD or more, and its shipping help article puts standard delivery at three to five business days after the order ships.
Why the retailer's own number runs longer than the carrier's
A retailer's published window usually includes its own processing time before a label is even printed, on top of the carrier's transit days above. The carrier's clock is only one part of what the store is quoting.
Two data points are not a survey of every retailer on the internet, and a store that has not published its own number should not be assumed to match either one. What both share is the pattern: a real order minimum, and a multi-day window that maps onto the same ground-class service USPS and UPS publish above.
What buys back the days
Every day in the ranges above is a day a paid tier removes. UPS Ground beat USPS Ground Advantage by two days on the short lane above for about 3 dollars more, and a two-day or overnight product removes several more days again for a larger jump in price. Our overnight shipping guide covers the other end of that scale: a next-business-day commitment by a stated hour, priced and dated the same way this page prices ground.
Free shipping timing questions
How long does free shipping take?
Two to eight business days is the working range, and distance sets the number more than the retailer does. A 12 x 9 x 6 in, 3 lb box we quoted on 2026-08-31 ran 2-3 business days on USPS Ground Advantage from Berkeley Heights, NJ to New York, NY, and 7-8 business days on the identical box and service from Berkeley Heights, NJ to Los Angeles, CA.
Is free shipping the same thing as ground shipping?
Not by name, but in practice yes for most stores. USPS states its own Ground Advantage window as 'Expected delivery in 2-5 days,' read on usps.com on 2026-08-31, and that class of service, or a comparable one, is what most retailers default a no-extra-charge order into rather than a faster paid tier.
Why does free shipping take longer to some states than others?
Ground networks move parcels by truck through a chain of regional hubs, not by a direct flight, so the day count grows with the number of hubs between origin and destination. Our own two quotes from 2026-08-31 show the swing on one box and one service: 2-3 business days to a nearby state, 7-8 business days to the opposite coast.
Does spending 35 USD always unlock free shipping?
No, it depends on the retailer and the item. Amazon's own newsroom page, read 2026-08-31, sets its non-Prime free-shipping minimum at 35 USD per order on items fulfilled and shipped by Amazon, and Target's own help center sets the same 35 USD figure for standard shipping. Neither number carries over to a store that has not published it.
Does free shipping still come with tracking?
Yes. USPS Ground Advantage, UPS Ground and UPS Ground Saver all carry a tracking number end to end. Picking the cheapest ground-class service to cover a free-shipping promotion is not the same as picking a stripped-down service that drops tracking to save money.
Where these figures come from
- USPS, Ground Advantage — the 2-5 day published window. Read 2026-08-31.
- UPS, Domestic Shipping Services — the one-to-five business day Ground wording. Read 2026-08-31.
- Amazon, How to get free delivery on Amazon — the 35 USD non-Prime minimum and the five-to-eight-day window. Read 2026-08-31.
- Target, How do I get free shipping on my Target order? — the 35 USD threshold. Read 2026-08-31.
- Target, Ship to home — the three-to-five-business-day standard shipping window. Read 2026-08-31.
Retailers and carriers revise these pages without notice. The 12 x 9 x 6 in, 3 lb box quoted above was priced through SMKlog's own calculator on 2026-08-31; check the calculator for a current number on your own box and lane.