FedEx’s peak season pricing starts rolling out in September 2026. Additional charges take effect through October, and even higher rates start getting applied during the busiest part of the holiday season.
The most important thing that shippers need to understand is that there isn’t just one standard “peak season surcharge” for FedEx.
There are a wide range of demand surcharges that vary based on:
- Package characteristics
- Residential volume
- Service type
- International
Some of these charges will also stack on top of the fees that you’re already paying.
When FedEx Peak Season Pricing Starts
Surcharges are implemented in stages, with the main dates for 2026 being:
- September 21: International Demand Surcharge changes
- September 28: Peak charges for Additional Handling, Oversize, and Unauthorized packages
- October 26: Additional per-package and residential Demand Surcharges
- November 23 through December 27: Highest peak rates apply
- January 17, 2027: Most domestic Demand Surcharges end
Worth noting that some of the international charges will remain in effect longer or have no published end date.
But the takeaway is straightforward: your FedEx shipping costs will likely start increasing well before Black Friday.
Additional Handling and Oversized Package Surcharges
Some of the biggest peak season changes are going to hit packages that already trigger FedEx accessorial fees.
Effective September 28, 2026, FedEx adds separate Demand Surcharges to qualifying packages:
- Additional Handling: $8.80 per package
- Oversized: $95.75 per package
This same exact Demand Surcharge goes up a second time between November 23 – December 27:
- Additional Handling: $11.85 per package
- Oversized: $117.25 per package
Again, these charges are assessed in addition to the underlying accessorial.
Which means if one of your packages already triggers an Additional Handling Charge because of its dimensions, weight, or packaging, the Demand Surcharge gets stacked on top of it during the peak season.
Unauthorized Package Demand Surcharges
This category applies to anything that exceeds FedEx’s maximum size or weight limits.
Unauthorized Demand Package Surcharge:
- $535 per package (effective 9/28/26)
- $595 per package (effective 11/23/26 – 12/27/26)
- $535 per package (effective 12/28/26 – 1/17/27)
High-volume shippers who have already optimized their shipments probably shouldn’t have to worry about this. But if your packages routinely trigger these fees, it’s probably the first place you should be looking when trying to get your peak-season shipping costs under control.
It applies to:
- Ground
- Home Delivery
- International Ground
FedEx Residential Peak Season Shipping
Demand Surcharges start phasing into residential FedEx shipments on 10/26/26.
- $0.50 per package effective 10/26/26
- $0.80 per package effective 11/23/26 – 12/27/26
At first glance, an extra $0.50 or $0.80 might not seem like much.
But remember, we’re talking about per-package charges. If you’re shipping thousands of residential packages during the holidays, even surcharges under $1 can add up quickly.
And there’s another surcharge you have to worry about if you do a lot of volume (covered below).
High-Volume Shippers Can Pay Another Demand Surcharge
FedEx has a separate surcharge that applies to enterprise-level businesses shipping over 20,000 eligible residential and Ground Economy packages during a week.
The amount you pay for this “Demand — Residential Delivery Charge” is based on how much your volume increases compared to your normal shipping volume.
- FedEx is using your average eligible package volume from June 1 – June 28 as the baseline.
- The higher your peak-season volume climbs above that baseline, the higher the per-package charge will be.
- Surcharge ranges from $1.70 to $8 per package.
Here’s the kicker: this charge stacks on top of the regular Residential Delivery Charge.
And FedEx states that any negotiated discount or cap you have on the regular Residential Delivery Surcharge does not apply to this specific Demand — Residential Delivery Charge.
So even if you negotiated a favorable residential cap in your FedEx contract, it doesn’t protect you from this particular peak-season charge.
International Demand Surcharges
Adjustments to FedEx’s Demand Surcharges on international shipments go into effect on September 21, 2026.
Rates vary by location. But for example, US exports to several major regions will see the Demand Surcharge increase from $0.20 to $0.30 per pound.
Other international lanes are increasing by even more.
What’s worth calling out here is that these charges aren’t following the same holiday schedule as the other domestic Demand Surcharges mentioned above. Many are listed as effective until further notice, signaling more of a broad rate change as opposed to just a peak season adjustment.
FedEx says that they’ll continue adjusting international Demand Surcharges throughout the holiday season. But you can’t automatically assume that every surcharge introduced in the coming months will disappear in January.
Here’s How Quickly These FedEx Peak Season Surcharges Can Add Up
FedEx’s surcharges during the holiday season genuinely catch merchants by surprise. We’re not just talking about a few extra bucks on your statement.
These are real fees that can have a significant impact on your overall shipping costs.
For example, say you’re a high-volume residential shipper that moves ~50,000 Ground Residential packages during a week in December, which puts you in FedEx’s 200% to 300% peaking tier This shipper could pay:
- $0.80 per package for the standard Ground Residential Demand Surcharge
- $3.35 per package for the Demand — Residential Delivery Charge
- Plus the normal Residential Delivery Charge
That’s $4.15 in Demand Surcharges alone, which is over $207,000 in extra fees on the 50k shipments that week.
But you don’t need to be an enterprise seller doing tens of thousands per week for these fees to hurt.
For a business that ships a mere 100 oversized packages during the November 23rd – December 27th peak period, that’s an extra $11,725 in Oversize Demand Surcharge Fees added to your FedEx bill.
And that’s before the underlying oversize charge, regular transportation costs, fuel, and other applicable fees.
Peak season doesn’t replace your normal FedEx pricing. It stacks on top of it.
What FedEx Shippers Should Do to Prepare for Peak Season
Look at the packages already costing you the most money: Start with shipments that trigger Additional Handling, Oversize, or other accessory charges since those are now getting another charge layered on top. Even small package changes can have a much bigger payoff if you avoid one fee and also prevent the corresponding Demand Surcharge.
Know your residential baseline: If you’re anywhere near the 20,000-package threshold, compare your June 1 through June 28 average against your projected holiday volume. Your baseline is already locked in, so the only variable left is how far your peak volume will rise above it.
Check what your contract actually protects: Don’t assume that a negotiated surcharge cap carries over to the demand version of the same charge. FedEx specifically excluded Demand — Residential Delivery from the discounts and caps negotiated for regular Residential Delivery Charges.
Audit the charges while they’re happening: With different rates kicking it at different times, comparing an invoice in December against one from August won’t tell you much. You need to check the shipment date, service, and surcharge type to determine whether a new charge is legitimate.
Final Thoughts
FedEx peak season pricing can be tough to manage for shippers at any volume.
For many of you, it’s your busiest time of year. And thanks to these charges, it can also be the most expensive shipping-wise and cut into profits if you don’t plan accordingly.
You need to also remember that these charges are being added on top of the costs that you already have. So preparation needs to be somewhat proactive here so you can understand where your shipping profile is exposed.
If you need help dealing with all of this, our team here at the Cost Guards can help. We’ll review your FedEx shipping costs, contract terms, and invoices to find out where you’re overpaying and identify opportunities to lower costs with your existing carrier.
Get a free audit now before peak season costs start getting out of control.