Fuel Surcharges Explained: Current Rates and How to Lower Your Costs

It's a reality for anyone shipping goods via major carriers like UPS and FedEx: fuel surcharges are an unavoidable part of your shipping bill. These surcharges are calculated as a percentage of the base rate, and they can significantly increase your costs. As of early 2026, the fuel surcharge for UPS Ground shipments hovers around 8–9%, while their Express services can reach 14–16%. To put this into perspective, a $15 Ground shipment will incur an additional $1.35 due to the fuel surcharge. When you multiply this amount across thousands of packages, the extra costs can quickly escalate.

Understanding the Calculation of Fuel Surcharges

The process by which carriers calculate fuel surcharges isn't a mystery; it's tied to the U.S. Energy Information Administration (EIA) diesel price index. Each week, carriers adjust these surcharges accordingly. The formula they use is quite straightforward: the shipping cost equals the base rate plus the base rate multiplied by the fuel surcharge percentage. For instance, if your base rate is $100 and the fuel surcharge is 9%, your total shipping cost would be $109.

While UPS and FedEx list their surcharges separately, USPS takes a different approach. They incorporate fuel costs directly into their published rates, which means there's no separate line item for fuel surcharges. This method simplifies cost forecasting for businesses that rely heavily on USPS for shipping.

The Greater Impact on Express Services

Fuel surcharges tend to be higher for express services, and there's a good reason for this. Air freight relies on jet fuel, which is not only more expensive than diesel but also more volatile in terms of price fluctuations. A mere 1-cent increase in the price of jet fuel can lead to a 0.5% increase in express surcharges. On the other hand, ground surcharges remain more stable since diesel prices tend to fluctuate less dramatically.

Strategies to Mitigate the Impact of Fuel Surcharges

While fuel surcharges are a given, there are effective strategies you can employ to lessen their impact on your bottom line. One viable approach is negotiating a cap on fuel surcharges in your carrier contract. By setting a maximum limit—say, 10%—you can protect your business from unpredictable spikes in fuel costs. Carriers like UPS and FedEx are open to such negotiations, especially with customers who ship 500 or more packages per week.

Another strategy involves re-evaluating your shipping methods. Switching express shipments to ground services can be a cost-effective move. Ground deliveries from FedEx and UPS typically arrive within 1–5 days, which is often sufficient for most zones. This switch can save you significantly, given that ground services typically carry a lower fuel surcharge than express options.

For lightweight packages, USPS can be a more economical choice. Since they don’t separate out fuel surcharges, their total cost for packages under 5 pounds is frequently lower than what you'd pay with UPS or FedEx, even when their base rates seem cheaper at first glance.

Additionally, staying informed about weekly fuel index changes is crucial. Setting a calendar reminder to check the latest fuel surcharge tables each Monday can help you make timely decisions. If you notice a spike in diesel prices, consider shifting more of your shipping volume to USPS or regional carriers with lower surcharges to manage costs effectively.

Keeping Track of Your Fuel Surcharge Expenditures

It's surprising how many shippers are unaware of the exact percentage of their shipping expenses that fuel surcharges consume. To get a clearer picture, review your last three invoices. Calculate the total fuel surcharges and divide it by your total shipping spend. If you find that fuel surcharges exceed 10% of your shipping budget, it's a sign that there's room to optimize your operations.

Incorporating these strategies into your shipping practices can lead to significant savings. For those seeking further assistance with managing shipping costs, Atoship offers useful tools and resources to streamline shipping operations, helping you stay informed and in control of your expenses. By understanding and managing fuel surcharges, you can keep your shipping costs in check, ensuring that your business remains competitive and profitable.