How much is USPS Ground Advantage? At retail, a 1 lb package costs $9.55 in Zone 1 and $12.90 in Zone 8, and a 5 lb package costs $12.95 to $26.05 across the same zones. The price depends on weight and distance, not on a single flat fee.
The figures below come from USPS Notice 123, the official price list, in the edition effective July 12, 2026. They are retail prices, meaning what you pay at a Post Office counter or when you buy a label at full price.
Holiday prices through January 17, 2027: USPS added a temporary price increase from October 4, 2026 to January 17, 2027 for Priority Mail Express, Priority Mail, USPS Ground Advantage and Parcel Select. During that window, retail Ground Advantage starts at $8.40, Priority Mail at $11.50 and Priority Mail Express at $37.05.
Priority Mail Flat Rate costs $13.90 for the envelope, $14.25 legal, $15.00 padded, $14.65 for the small box, $25.80 medium and $36.10 large ($34.65 APO/FPO/DPO). Priority Mail Express flat rate envelopes are $38.25, $38.55 legal and $39.25 padded. Prices in the rest of this article are the regular July 12, 2026 prices, which return January 18, 2027, and stamps, letters and Media Mail are not affected.
How much is USPS Ground Advantage by weight?
Ground Advantage prices rise in steps. Under 1 lb, USPS uses four tiers: 4 oz, 8 oz, 12 oz and 15.999 oz. Above that, every package is rounded up to the next full pound.
The table shows selected weights for four zones. Zone 3, 4, 6 and 7 prices fall between the columns shown, and Zone 9 costs the same as Zone 8 at every weight.
| Weight (not over) | Zone 1 | Zone 2 | Zone 5 | Zone 8 |
|---|---|---|---|---|
| 4 oz or 8 oz | $7.90 | $8.05 | $8.60 | $9.45 |
| 12 oz or 15.999 oz | $9.55 | $9.95 | $10.95 | $12.90 |
| 1 lb | $9.55 | $9.95 | $10.95 | $12.90 |
| 2 lb | $10.80 | $11.50 | $14.10 | $19.05 |
| 3 lb | $11.30 | $12.00 | $14.95 | $22.40 |
| 5 lb | $12.95 | $13.55 | $17.45 | $26.05 |
| 10 lb | $15.95 | $16.30 | $22.85 | $39.45 |
| 15 lb | $19.65 | $19.75 | $28.95 | $57.35 |
| 20 lb | $22.75 | $22.95 | $35.15 | $69.40 |
| 30 lb | $37.25 | $40.55 | $68.80 | $112.80 |
| 50 lb | $52.75 | $57.20 | $102.55 | $163.75 |
| 70 lb | $64.10 | $68.45 | $127.20 | $196.80 |
A package that weighs 1 lb 1 oz is billed as 2 lb. That one ounce adds $1.25 in Zone 1 and $1.55 in Zone 2. Weigh on a kitchen or postal scale before you pick a box size.
How does the zone change the price?
A zone is a distance band between the ZIP code you ship from and the ZIP code you ship to. Zone 1 is the closest and Zone 8 and 9 are the farthest. The farther the package travels, the more it costs.
Distance matters more as weight grows. A 1 lb package costs $3.35 more in Zone 8 than in Zone 1. A 20 lb package costs $46.65 more.
That gap is why heavy parcels sent coast to coast cost far more than the same parcel sent across town.
The quickest way to find your zone is to enter both ZIP codes in the postage price calculator. It returns the price for your exact weight and route.
How much does USPS Ground Advantage cost for big or bulky boxes?
Weight is not the only thing that sets the price. A light box that takes up a lot of space can cost as much as a heavy one. USPS prices parcels larger than 1 cubic foot (1,728 cubic inches) by actual weight or dimensional weight, whichever is greater.
To find dimensional weight, round each side up to the next whole inch. Multiply length by width by height, divide by 139, and round up.
A box that measures 18 by 12 by 10 inches is 2,160 cubic inches. Divided by 139, that is 15.54, so USPS bills it as 16 lb, even if the contents weigh 4 lb.
In Zone 5, that box costs $30.20 instead of the $16.40 a 4 lb package would cost.
You can run your own numbers in the dimensional weight calculator. The dimensional charge is capped at 70 lb, which is also the maximum weight for the service.
Size surcharges and oversized parcels
Long and very large packages carry extra fees on top of the table price. These come from the same Notice 123 page.
| Package trait | Extra charge or rule |
|---|---|
| Length over 22 inches, up to 30 inches | Add $4.50 |
| Length over 30 inches | Add $10.00 |
| Volume over 2 cubic feet (3,456 cubic inches) | Add $21.00 |
| Length plus girth over 108 inches, up to 130 inches | Oversized price: $112.10 in Zone 1 to $294.25 in Zone 8 and 9, at any weight |
How much is USPS Ground Advantage when a box is very long? Add the fees above to the table price.
The service accepts parcels up to 70 lb and up to 130 inches in length plus girth. Girth is the distance around the thickest part of the package. Anything bigger needs a different service.
What do common packages cost in practice?
A few worked examples from the table show the range. A 3 lb box sent to Zone 2 costs $12.00. A 10 lb box sent to Zone 5 costs $22.85.
The same 10 lb box sent to Zone 8 costs $39.45, so distance alone adds $16.60.
Light items are the best fit. A 4 oz item costs $7.90 in Zone 1 and $9.45 in Zone 8, so a small parcel stays under $10 almost anywhere.
Once a package passes 20 lb, the price jumps. A 20 lb parcel costs $22.75 in Zone 1, and a 21 lb parcel costs $26.25 in the same zone.
When people ask how much is USPS Ground Advantage, they often expect one number. In reality the answer is a grid of weights and zones, so the most accurate answer comes from your own package details. The official Notice 123 price list shows every weight and zone.
Is the retail price the same as the commercial price?
No, they differ. USPS publishes a separate commercial price list for business shippers who buy labels through approved online systems. This article covers retail only, and the retail figures above are the ones a typical household or small seller pays at the counter or online.
USPS does not show commercial prices in the retail table, so do not expect the table above to match a shipping platform discount. If you ship often, compare both in the shipping cost comparison tool before you commit to a label source.
What does the price include?
Ground Advantage includes USPS Tracking, and it includes $100 of insurance. USPS lists delivery at 2 to 5 days for packages up to 70 lb.
Free package pickup is available from your home or office. Forwarding, return to sender and undeliverable handling cost nothing extra.
Extras are charged separately. Signature Confirmation costs $5.15 at retail, or $4.15 when requested electronically. For delivery speed in more detail, read how long Ground Advantage takes.
How do you find your exact price?
- Weigh the packed box and round up to the next pound, or the next tier under 1 lb.
- Measure length, width and height. If the volume tops 1,728 cubic inches, work out the dimensional weight and use whichever number is higher.
- Enter your origin and destination ZIP codes in the USPS package cost guide or the calculator to confirm the zone and price.
- Check the length for surcharges before you pay.
So how much does USPS Ground Advantage cost compared with other options? If your package is heavy, the table also shows where Priority Mail may be cheaper or faster. Compare them side by side in Ground Advantage vs Priority Mail.
The bottom line on Ground Advantage pricing
So, how much is USPS Ground Advantage for your parcel? Expect roughly $8 to $13 for anything under a pound, and about $13 to $26 for a 5 lb box depending on distance.
Heavy or bulky parcels climb quickly, so measure the box as well as weighing it. New to the service? Start with what USPS Ground Advantage is for the basics.
