2026 FedEx, UPS, Amazon Shipping, and USPS Demand Surcharge Guide

Note: This article covers domestic and commercial charges only. For a comprehensive overview of international and other fees, please refer to the FedEx, UPS, Amazon Shipping, and USPS websites. All fees are per package.

Every peak season brings a new set of surcharge numbers, and 2026’s are now on the table. With some demand surcharges taking effect as early as September 27, let’s get into what’s changing across FedEx, UPS, Amazon Shipping, and USPS, and where the real cost lands for your business this year.

FedEx 2026 Demand Surcharge Rates

FedEx released demand surcharges on July 22, roughly two weeks later than its July 8 announcement in 2025.

The new rates take effect September 28, 2026, and run through January 17, 2027, with the highest charges landing during peak weeks, November 23–December 27.

Additional Handling Surcharge

The Additional Handling demand surcharge is up about 7–9% in 2026 compared to 2025.

This surcharge applies when a package exceeds weight or dimensional limits, or uses non-standard packaging, triggered by any of the following:

• Size: The package is longer than 48 inches on its longest side, longer than 30 inches on its second-longest side, or its total length and girth (length + 2 x width + 2 x height) exceeds 105 inches.
• Cubic volume: The package exceeds 10,368 cubic inches (length x width x height). This criterion was added January 12, 2026.
• Weight: The package’s actual weight is greater than 50 pounds.
• Packaging: The package isn’t fully enclosed in a standard cardboard box or is not made of cardboard, is covered in shrink wrap, or contains items like wheels, handles, or straps.

Oversize Charge

The Oversize demand surcharge is up about 6–8% in 2026 compared to 2025.

This surcharge applies when packages exceed 96 inches in length, 130 inches in length and girth, 17,280 cubic inches in volume, or 110 pounds in actual weight.

The cubic volume and weight criteria took effect January 12, 2026, so this is the first peak season where they apply. For a lot of shippers, that matters more than the rate increase. A 30″ x 24″ x 24″ box hits 17,280 cubic inches exactly and now triggers the Oversize Charge, even though it’s nowhere near the 96-inch or 130-inch thresholds. If you ship bulky, lightweight product (furniture, sporting goods, anything mostly air), more of your packages will qualify for these demand surcharges this year than last, without your cartons changing at all.

It’s also worth checking whether your negotiated Additional Handling and Oversize discounts apply to the new cubic thresholds. Because these are new assessment criteria, existing contract language doesn’t always carry over.

Ground Unauthorized Package Charge

The Ground Unauthorized Package demand surcharge is up about 9% in 2026 compared to 2025.

This surcharge applies to any package:

• Measuring more than 108 inches in length.
• Measuring more than 165 inches in length and girth combined.
• Weighing more than 150 lbs.

Service Type

These demand surcharges are charged on a per-package basis by service type, and start about a month later than the surcharges above.

The biggest change this year is structural. In 2025, all Express services shared a single demand surcharge line. For 2026, FedEx split them by speed of service: overnight services now carry a higher charge than 2Day and Express Saver. If your peak volume leans on overnight commitments, you’re paying more than the old blended rate would have cost you.

Increases are steep across the board: overnight services are up about 21–24%, Ground Residential and Home Delivery are up about 23–25%, 2Day and Express Saver are up about 12–14%, and Ground Economy is up about 14–16%.

Ground Residential is worth sitting with for a minute. 15 cents per package at peak doesn’t sound like much. But at 500,000 residential packages across the five-week peak window, it’s $75,000 you didn’t budget last year.

Residential Delivery Charge

Each week, FedEx reviews a customer’s shipping volume and peaking factor using a set formula. This calculation determines the surcharge applied. There’s a two-week delay between the shipping activity calculation and the surcharge application.

During the application week, the surcharge per package is set by a peaking factor: the number of packages shipped in the calculation week, divided by your weekly average shipments from June 1–28, 2026, multiplied by 100. Peaking factor and amount charged are determined based on the type of U.S. package service.

Once a shipper exceeds a peaking factor, the demand residential delivery charge applies to all packages shipped in the application week. One important note: you need to ship 20,000 residential and Ground Economy packages during that week to qualify.

Two details worth keeping on your radar:

1. Any discount or cap you’ve negotiated on the standard Residential Delivery Charge does not carry over to this charge; it’s assessed on top, at full rate.
2. For calculation weeks containing a holiday, FedEx normalizes your volume for the shorter operating week by multiplying it by 5 and dividing by 4. A 10,000-package Thanksgiving week gets counted as 12,500; enough to push you over a tier line you’d otherwise have stayed under.

FedEx will implement these increases from October 26, 2026, to January 17, 2027, with the first calculation week beginning October 5, 2026.

Compared to 2025, this demand surcharge is up about 7–10%.

UPS 2026 Demand Surcharge Rates

On August 26, 2026, UPS released the full details of its 2026 demand surcharges, about two weeks earlier than in 2025. The new charges take effect September 27, 2026, and run through January 16, 2027, with the steepest rates landing during peak season, November 22–December 26.

Additional Handling

The Additional Handling surcharge applies when a package needs extra care in transit because of its size, weight, or shape (oversized boxes, items in metal or wood containers, unenclosed cylindrical items like barrels and tires). Specifically, it triggers when:

• A package’s longest side exceeds 48 inches, or its second-longest side exceeds 30 inches.
• An item ships in a metal or wooden container.
• A barrel, drum, pail, tire, or similar cylindrical item isn’t fully enclosed in a corrugated shipping container.

Rates for this surcharge are up 6%–10% compared to 2025.

Large Package

This surcharge kicks in when a package’s length plus girth exceeds 130 inches, or its length alone exceeds 96 inches.

Like Additional Handling, rates climbed 6%–10% year over year.

Over Maximum Limits

Packages that exceed 150 pounds, run longer than 108 inches, or combine length and girth of more than 165 inches fall into this category. It also carries the steepest per-package cost of the four size-and-weight surcharges.

Rates rose about 9% across the board.

Service Level

Unlike the surcharges above, this one isn’t tied to package dimensions; it’s a flat, per-package fee applied by service type, and begins October 25 rather than September 27.

It’s also where a lot shippers will feel the sharpest increase this year: rates are up 22% to 25% compared to 2025.

Higher Volume Shipping

This is the surcharge that deserves the closest read because the mechanics behind it can catch shippers off guard.

The Higher Volume Shipping surcharge applies to large shippers, or anyone billed for more than 20,000 packages in a single week since October 2025, on Air, Ground Residential, and Ground Saver services. Once a shipper crosses that 20,000-package line in any one week, UPS classifies them as a Higher Volume Shipper for the rest of the demand period, and from that point on, the surcharge tables apply across every service level, not just the one that triggered it.

A few things worth flagging:

• One spike is enough to trigger it. A single high-volume week from well over a year ago, like a product launch, a bulk relocation, or an unusually large order, can be enough to cross the threshold. It’s worth checking weekly volume history back to October 2025, not just projected peak volume for this season.
• The baseline can shift against you. UPS sets each shipper’s baseline using average weekly volume from a defined window in June, then compares actual weekly volume against that baseline throughout the demand period. New for 2026: if a shipper’s average weekly volume from August 30 to September 26, 2026, comes in below 80% of their June baseline, UPS will use that lower fall figure as the baseline instead. Shippers who had a strong June but have since scaled back should take note that their “normal” volume now looks smaller by comparison. So the same December volume reads as a bigger spike, and a bigger surcharge tier.
• The tier is all-or-nothing. If weekly volume for a service crosses a threshold, say, 175% of baseline, every package in that service for that entire week gets charged the higher rate, not just the packages over the line. One promotional spike can raise costs across a full week of shipping. The real risk isn’t total holiday volume; it’s how concentrated that volume gets in any given week.

2025 Comparison

One pattern stands out: the increases aren’t spread evenly across the tiers. The 0–105% tier, the same rate non-flagged shippers pay under the standard Service Level surcharge, jumped 25% for Ground and about 22% for Air. The highest tiers, 300–400% and above 400%, rose only 6% to 7%.

In other words, UPS raised the floor far more than the ceiling this year. Shippers running close to their baseline, not just the ones peaking hardest during the holidays, are absorbing a share of the increase.

Amazon Shipping 2026 Demand Surcharge Rates

Amazon Shipping released demand surcharges on September 2, about three weeks earlier than its September 26 announcement in 2025.

The new rates take effect October 25, 2026, and run through January 16, 2027, with the highest charges landing during peak weeks, November 22–December 26.

How Amazon Shipping Stacks Up Against FedEx and UPS

This is Amazon Shipping’s first peak season as a service open to any business, not just merchants selling on Amazon.com, and the rates show it. Amazon has spent the past several months undercutting FedEx and UPS on price to win volume from shippers weighing a switch, and these surcharges land squarely in that pitch.

Line Amazon Shipping’s fees up against the competition and the convergence is hard to miss. Its Additional Handling Fee ($8.75 / $11.90 / $8.75) and Large Package Fee ($96.25 / $117.50 / $96.25) match UPS’s Additional Handling and Large Package surcharges dollar for dollar, and land within a nickel of FedEx’s Additional Handling ($8.80 / $11.85 / $8.80) and Oversize ($95.75 / $117.25 / $95.75) charges. Amazon’s Extra Heavy Package Fee ($530 / $590 / $530) matches UPS’s Over Maximum surcharge exactly, and sits $5 below FedEx’s Ground Unauthorized Package charge at every tier. Three carriers, effectively one price on size and weight.

Where Amazon Shipping breaks from both is structure and timing. FedEx splits its Service Type surcharge by delivery speed, charging more for overnight than for Ground; Amazon Shipping charges one flat Per-package Demand Surcharge ($0.50 / $0.75 / $0.50) regardless of service, closer to what FedEx charges for Ground Residential than what it charges for Express. And Amazon Shipping is the last of the three to both announce and start: FedEx released its rates July 22 and takes effect September 28, UPS followed August 26 with a September 27 start, and Amazon Shipping  didn’t confirm its numbers until September 2, with surcharges not kicking in until October 25, nearly a month after FedEx and UPS. That gives Amazon shippers more runway to plan, but it also means Amazon had the most information available before setting its rates.

What Amazon Shipping Isn’t Charging

For the second year running, Amazon Shipping has no volume-based surcharge. UPS’s Higher Volume Shipping charge and FedEx’s Residential Delivery Charge both key off how far your weekly volume runs above a set baseline, and both can apply retroactively if you spike now and don’t realize it until your invoice. Amazon skips that mechanic entirely. If your volume swings hard week to week, that’s a real point in Amazon Shipping’s favor this peak, though it’s worth watching each year rather than assuming it holds.

Amazon Shipping also isn’t charging residential or weekend delivery fees through peak, unlike FedEx’s Residential Delivery Charge or UPS’s Ground Residential rates above. For shippers leaning heavily on home delivery, that’s where the real cost gap between carriers shows up.

None of this means Amazon Shipping is cheap this peak. It’s still charging more than it did in 2025, in the same stretched year every other carrier is raising rates in. It just means the increases are smaller, the fee structure is simpler, and the timeline is more predictable than what FedEx and UPS shippers are working with.

USPS 2026 Demand Surcharge Rates

USPS just gave shippers a preview of the most expensive holiday season the carrier has priced in years. On August 25, 2026, USPS filed a proposal for a 6% average peak season increase, well above last year’s 4.9%–5.8% range. The new per-package fees will take effect October 4, 2026, and run through January 17, 2027.

Commercial Peak Season Increases

Four services are affected: Priority Mail Express, Priority Mail, USPS Ground Advantage, and Parcel Select. The headline 6% figure is a blended average pulled from the full rate filing. The fees shippers actually pay depend on service, zone, and weight.

Across nearly every row, the 2026 fee runs about 40% above the same service, zone, and weight combination a year ago. The steepest jump is in lightweight, long-zone Ground Advantage, a popular tier that carries a lot of eCommerce parcel volume, up 57.1% at 0–3 pounds to Zones 5–9.

What the Headline Number Hides

Peak fees don’t land on last year’s base rates. They land on top of an 8% transportation-related increase USPS has run on these same four products since April 26, 2026, an increase that also happens to expire January 17, 2027, the exact day peak pricing ends. Last peak season, the holiday fee stood alone. This year, it compounds an already elevated base.

Run the math on a commercial Priority Mail Express package, 15 pounds, Zone 3. At $12.25 base in March, that same package rates around $13.23 today after the April increase. Add the $4.90 peak fee starting October 4, and it lands near $18.13, which is a swing of nearly 48% in under a year.

The two increases need to be modeled together. Looked at separately, each looks simple enough. Stacked, not as much.

What this means for shippers:

• USPS isn’t the cheapest peak option anymore. Commercial fees rose fast, with lightweight, long-zone Ground Advantage climbing quickest. USPS can still win on landed cost, but that’s now a per-lane calculation, not an assumption.
• Pricing is carrying USPS through a liquidity crisis. USPS posted a $2.5 billion net loss last quarter even as revenue rose 6.1% and volume fell 3.4%. Rate increases are what’s holding revenue up, and peak fees are the next lever for an agency under sustained financial pressure.
• January 17 won’t bring rates back to normal. The April increase and October peak fees expire the same day, but USPS has signaled the April hike is a bridge to a permanent, market-based pricing model. Shippers building 2027 budgets on the assumption that rates snap back to early-2026 levels are likely to be surprised. It’s worth building a scenario for a permanent successor mechanism landing alongside the usual January rate changes, rather than a return to the status quo.

What Shippers Should Do Before Peak

• Audit packaging against the new cubic-volume rules. FedEx and UPS both added a 17,280 in³ threshold. A box that’s never triggered Oversize or Large Package by dimension can qualify by volume alone. Check your top SKUs before peak, not after the invoice.
• Review contract language against the new criteria. Negotiated Additional Handling and Oversize discounts, and FedEx’s Residential Delivery Charge caps, don’t automatically extend to the new mechanics. Confirm your terms actually cover them.
• Pull weekly volume history back to October 2025. UPS’s Higher Volume Shipping surcharge can be triggered by a single high-volume week from over a year ago, not just projected peak volume. Once triggered, it applies across every service level for the rest of the demand period.
• Map calculation weeks against the holiday calendar. FedEx’s holiday-week normalization (multiplying volume by 5 and dividing by 4) can push you over a peaking-factor tier without an actual demand spike.
• Model USPS increases as compounding, not standalone. The October peak fee stacks on top of April’s transportation-related increase. Run landed-cost comparisons now, especially for lightweight, long-zone Ground Advantage volume, where the increase runs steepest.

Control Demand Surcharges Before They Become Spend

Most of what drives your peak surcharge total gets decided before peak starts. The rates in this guide are easier to plan around in September than to explain in January.

SiftedAI models your demand surcharge exposure ahead of peak, flags the packaging and volume patterns most likely to trigger these charges, and breaks out the cost drivers behind every line item.

Get your free analysis today and see how SiftedAI helps you control peak season costs before they become spend.