2026 peak season surcharges: FedEx, UPS and USPS full schedule

All three national carriers have now published 2026 holiday pricing. UPS demand surcharges begin September 27, 2026. FedEx demand surcharges begin September 28. USPS temporary holiday prices begin October 4. All three run through mid-January 2027.

The three carriers price peak in structurally different ways, which matters more than the headline numbers. UPS and FedEx both add flat per-package fees on top of your normal rate, and both then move high-volume residential shippers onto a second, volume-indexed schedule that scales with how far above their own mid-2026 baseline they ship. USPS does neither: it raises the underlying price of the service itself for the window, flat, for everyone. Comparing them requires pricing an actual shipment, not comparing published fee tables.

FedEx announced its 2026 U.S. peak season surcharges on July 22, 2026. They arrive in two waves and step up for the holiday window. All amounts are per package, on top of the transportation charge and any surcharge that already applied.

Express amounts exclude FedEx One Rate. Ground Economy is contract-only. The fees that rose most versus 2025 are Ground Residential (+23.1%) and overnight Express (+21.4%) — the two that touch the most e-commerce volume.

Full breakdown, including which fees you can engineer around: FedEx 2026 peak season surcharges — every fee and date.

UPS published its 2026–27 U.S. peak season demand surcharges on August 26, 2026. Size- and handling-triggered fees begin September 27, four weeks before the per-package service fees, which begin October 25. Both peak from November 22 to December 26 and end January 16, 2027. Every amount is per package, on top of the transportation charge and any surcharge that already applied.

The volume caveat is still real, and it is now specific rather than historical. The table above is the schedule for ordinary shippers. Shippers billed for more than 20,000 packages in any single week after October 2025 are moved onto a Higher Volume Shipper schedule on which the ground and residential-air surcharges are indexed to weekly volume against a June 2026 baseline, reaching $8.00 per package on ground and $9.35 on residential air above 400% of baseline. The tier applies to every package in that week for that service level, not only the excess, and commercial air stays flat.

FedEx does the same thing under a different name, which is worth knowing before you conclude one carrier punishes growth harder than the other. Its Demand Residential Delivery Charge applies to shippers exceeding 20,000 residential and Ground Economy packages in a calculation week, adjusts weekly against a June 1 to 28, 2026 baseline, and runs $1.70 to $8.00 per package on Ground and Home Delivery and $3.05 to $9.35 on Express. FedEx states it is charged in addition to the ordinary Residential Delivery Charge and that a customer's contracted discount or cap on that charge does not apply to it. So the headline $0.80 FedEx residential figure is the flat-schedule number only; a large shipper's real peak residential exposure runs to $8.80 per package once both lines stack. A small shipper and a large one face very different effective costs from the same announcement at both carriers, which is why comparing published headline fees is misleading on its own.

Full breakdown, including the complete volume tier table and which fees you can engineer around: UPS 2026 peak season surcharges: every fee and date.

If you are re-shopping economy residential service before peak, the UPS Ground Saver vs FedEx Ground Economy comparison is the relevant read, and both sides now carry a published 2026 peak adder: $0.75 against $4.05 in the maximum window.

USPS announced its 2026 holiday temporary price change on August 25, 2026, filed with the Postal Regulatory Commission under Docket No. CP2026-10. Pending PRC review, temporary prices take effect at 12 a.m. CT on October 4, 2026 and remain in place until 12 a.m. CT on January 17, 2027.

Unlike FedEx, USPS does not add a separate per-package fee. It raises the price of the service for the window. Affected products: Priority Mail Express, Priority Mail, USPS Ground Advantage, and Parcel Select.

Increases scale with weight and zone. Selected published amounts:

The complete zone-by-zone tables are in the PRC filing. Reporting of that filing puts the average increase at about 6% across the affected products, but note that the 6% figure is from the filing as reported in the trade press, not from the USPS release itself, which gives only dollar amounts.

The part that is easy to miss: this stacks on a separate 8% temporary price increase USPS put in place on April 26, 2026, which also runs to January 17, 2027 and hits the same four products. USPS does not call that one a surcharge — its own language is a "time-limited price change," an 8% increase to base postage prices rather than a separately itemized line, and USPS explicitly says it has avoided surcharges. Much of the trade press calls it a fuel surcharge; that is shorthand, not the mechanism. Either way, between October 4, 2026 and January 17, 2027 a USPS parcel on these services carries both increases.

And both sit on top of the July 12, 2026 dimensional weight change, which moved the USPS divisor from 166 to 139 and started rounding fractional dimensions up to the next full inch. If you have not re-measured your boxes since June, the billable weight your holiday rates are calculated from may already have moved.

Abstract fee tables make peak feel bigger or smaller than it is. Here is a real one.

Take a 10 lb package in a 16 × 14 × 12 in box going NYC to Dallas (Zone 5), residential. On June 22, 2026, the ShipWave Parcel Rate Index quoted that exact package at FedEx Ground $18.31, UPS Ground $24.70, USPS Ground Advantage $22.23 — commercial rates, pulled live on a single day.

• Shipped October 20: FedEx Ground Residential carries no demand surcharge yet — Phase 2 does not start until October 26. The box is compact enough not to trigger Additional Handling. Peak cost: $0.00.
• Shipped December 1: the same package now carries the $0.80 Ground Residential peak surcharge. Peak cost: $0.80, about 4.4% on that base rate.

Now look at the number next to it. The spread between the cheapest and most expensive carrier on that same box, on that same day, was $6.39 — roughly eight times the entire FedEx peak surcharge. Across the full index, the same-box ground spread averaged 129%.

That is the honest framing of peak season for most small and mid-size shippers: the surcharge is real and it compounds at volume, but for a normal, well-packed parcel it is dwarfed by the carrier you happened to pick. The expensive mistakes are (a) shipping every package on one carrier out of habit, and (b) letting a box trip Additional Handling, which at $11.85 in the peak window costs more than fifteen residential adders.

Rate-shop your box before the surcharge hits. Start a free ShipWave account and price your real shipments across USPS, UPS and FedEx side by side. Free, no card.

Every peak fee falls into one of two buckets, and confusing them wastes the entire planning window.

Dimension-triggered — you can design these out. Additional Handling, Oversize, and the Ground Unauthorized Package Charge respond to how you pack. They are triggered by a longest side, a second-longest side, a length-plus-girth total, an actual weight threshold, or packaging that is not fully encased in corrugate. At FedEx's peak-window rates these are the expensive ones by an order of magnitude: $11.85, $117.25, and $595.00 per package respectively. Changing a carton spec is the highest-return thing you can do between now and September 28. Check yours with the surcharge checker and read how length plus girth is measured before you order peak packaging.

Service-attached — you can only re-shop these. FedEx's residential, Home Delivery, Ground Economy and Express adders, and the USPS temporary holiday prices, attach to the service you chose. No packaging change removes them. The only lever is whether that service, on that lane, at that weight, is still the lowest total landed cost once the peak amount is applied. That is a per-shipment comparison, and it changes by zone and weight — which is precisely why a single "cheapest carrier" answer does not survive peak season.

One structural note worth planning around: FedEx surcharges Ground Economy hardest of its four service adders, at $4.05 per package in the peak window versus $0.80 for Ground Residential. UPS does the opposite, pricing Ground Saver identically to Ground Residential at $0.75. Cheap economy services are being repriced toward the middle at FedEx for the holiday window, and that is the single largest divergence between the two published 2026 schedules. Verify, do not assume.

1. Right-size against divisor 139, not 166. USPS moved to a 139 divisor with round-up on July 12, 2026, matching UPS and FedEx. Boxes that were dimensionally safe in the spring may be billing heavier now, and a package that gains an inch can also cross an Additional Handling threshold. Re-run your top SKUs through the dimensional weight calculator.

2. Re-shop your economy residential lane. FedEx Ground Economy takes a $4.05 peak adder while USPS raises Ground Advantage by a published amount that varies by weight and zone. The answer that was cheapest in September may not be cheapest in December, and it may differ by zone within the same week.

3. Consolidate residential shipments. Peak fees are charged per package. Two boxes to the same address in the peak window pay the residential adder twice, and if either trips Additional Handling the penalty doubles too. Combining orders is one of the few levers that reduces fee count rather than fee size.

4. Audit your invoices during the window, not after. Peak is when misapplied Additional Handling and residential classifications spike, and dispute windows are short. The carrier invoice audit tool gives you a starting estimate of what is recoverable.

Operational side of peak — staffing, supplies, cutoffs — is covered separately in the peak season preparation checklist and the holiday shipping deadlines tool.

See what peak pricing does to your own packages. ShipWave shows FedEx, UPS and USPS side by side with surcharges applied. Start free, no card.

FedEx: FedEx Demand Surcharges — page updated August 18, 2026, U.S. package table headed "Updated July 22, 2026." Read directly on August 25, 2026 and cross-checked against Cahoot, 3PL Center and Intelligent Audit, which agree on every figure.

USPS holiday prices: USPS Newsroom, August 25, 2026 — temporary price change for the 2026 holiday shipping season, PRC Docket No. CP2026-10, effective pending favorable PRC review. Complete zone-by-zone tables are in the filing at prc.gov.

USPS 8% increase: USPS Newsroom, March 25, 2026 — a transportation-related time-limited price change, effective midnight CT April 26, 2026 through midnight CT January 17, 2027, on base postage prices for the same four competitive products. Separate from, and overlapping, the holiday adjustment.

UPS: ups.com/peaksurcharge, the shortlink UPS directs shippers to, resolving to the UPS Demand Surcharges document headed "August 26, 2026 Update." Read directly on September 3, 2026. Full table and the volume-indexed schedule: UPS 2026 peak season surcharges. International surge fees reported alongside the announcement by some third parties are published by UPS on a separate schedule and are not part of this table.

Rate examples come from the ShipWave Parcel Rate Index, a dated cross-carrier quoted-rate study pulled June 22, 2026. They are quoted commercial rates on one day, not a guarantee — your rate depends on your origin, dimensions and service.

This page is updated whenever a carrier publishes or amends a schedule, and the modified date at the top moves with it. Carriers do revise published surcharges; confirm against the carrier before committing to a peak pricing model.