USPS ratesUSPS shippingshipping rates 2026

USPS Shipping Rates in 2026: Complete Price Guide

Every USPS shipping rate for 2026 in one place — Ground Advantage, Priority Mail, Express, Flat Rate, and international services with commercial pricing tips.

March 3, 20266 min read
USPS Shipping Rates in 2026: Complete Price Guide

USPS Shipping Rates in 2026: Complete Price Guide

USPS updated their shipping rates in January 2026. This guide covers every domestic and international rate, plus how to get commercial pricing that saves 15-25% off retail.

USPS Ground Advantage Rates 2026

Ground Advantage is USPS's most affordable service for packages up to 70 lbs.

Commercial Rates (through platforms like atoship)

WeightZone 1-2Zone 3Zone 4Zone 5Zone 6Zone 7Zone 8
4 oz$3.20$3.20$3.20$3.20$3.20$3.20$3.20
8 oz$3.70$3.85$3.95$4.15$4.30$4.50$4.65
12 oz$4.10$4.30$4.50$4.80$5.10$5.40$5.65
1 lb$4.50$4.85$5.20$5.60$6.00$6.40$6.70
2 lbs$5.30$5.85$6.40$7.10$7.80$8.50$9.10
3 lbs$6.10$6.85$7.60$8.60$9.60$10.60$11.50
5 lbs$7.70$8.85$10.00$11.60$13.20$14.80$16.30
10 lbs$11.50$13.85$16.20$19.60$23.00$26.40$29.50
20 lbs$18.50$23.50$28.50$35.50$42.50$49.50$55.50
Rates are approximate commercial pricing. Exact rates depend on package dimensions and current USPS rate tables.

Retail vs Commercial Pricing

WeightRetail RateCommercial RateSavings
8 oz (Zone 5)$5.10$4.1519% off
1 lb (Zone 5)$6.90$5.6019% off
3 lbs (Zone 5)$10.80$8.6020% off
5 lbs (Zone 5)$14.90$11.6022% off
How to get commercial rates: Use a shipping platform like atoship. You get commercial pricing on every label — no monthly fees, no minimum volume.

USPS Priority Mail Rates 2026

Priority Mail offers 1-3 day delivery with $100 included insurance.

Priority Mail Flat Rate Options

Flat Rate OptionCommercial PriceRetail Price
Small Flat Rate Box$9.35$10.40
Medium Flat Rate Box$14.32$16.10
Large Flat Rate Box$19.60$22.45
Flat Rate Padded Envelope$9.35$10.40
Flat Rate Legal Envelope$8.55$9.50

Priority Mail Weight-Based Rates (Commercial)

WeightZone 1-2Zone 4Zone 6Zone 8
1 lb$7.90$8.80$10.50$12.20
2 lbs$8.80$10.20$12.80$15.40
5 lbs$11.50$14.80$19.80$25.50
10 lbs$16.20$22.50$32.00$42.50
20 lbs$25.00$36.50$53.00$72.00
When to use Flat Rate vs Weight-Based:
  • Flat Rate: Heavy items that fit in the box (a 10 lb item in a medium flat rate = $14.32)
  • Weight-Based: Light items where flat rate pricing is overkill

USPS Priority Mail Express Rates 2026

Guaranteed overnight or 2-day delivery with $100 insurance.

WeightZone 1-2Zone 4Zone 6Zone 8
8 oz$26.50$28.50$31.00$34.00
1 lb$27.50$30.00$33.50$37.50
2 lbs$28.80$32.50$37.50$43.00
5 lbs$34.00$40.00$48.50$58.00
10 lbs$42.50$52.00$66.00$82.00

USPS International Rates 2026

First-Class Package International

WeightGroup 1 (Canada)Group 3 (Europe)Group 5 (Asia)
4 oz$10.50$12.00$12.50
8 oz$13.00$15.00$16.00
1 lb$15.50$18.50$19.50
2 lbs$20.00$24.00$26.00
4 lbs$28.00$34.00$38.00

Priority Mail International Flat Rate

OptionPrice
Small Flat Rate Box$30.40
Medium Flat Rate Box$57.10
Large Flat Rate Box$81.70

Extra Services and Add-Ons

ServiceCost
Signature Confirmation$3.45
Adult Signature Required$8.50
Insurance (per $100 over included)$2.70
Certified Mail$4.15
Return Receipt$3.25
USPS Tracking Plus$3.45
Pickup (free with online scheduling)$0

How to Get the Best USPS Rates

  • Always use commercial pricing — platforms like atoship give you commercial rates on every label at no extra cost
  • Use Ground Advantage for non-urgent shipments — saves 25-40% over Priority Mail
  • Use Flat Rate boxes for heavy items — a 15 lb item in a medium flat rate box costs $14.32 vs $40+ weight-based
  • Schedule free USPS pickup — save time by having your carrier pick up packages from your door
  • Compare with UPS and FedEx — for packages over 5 lbs, UPS/FedEx Ground is sometimes cheaper than USPS
  • FAQ

    When do USPS rates change in 2026?

    USPS implements rate changes in January and typically mid-year (July). The January 2026 rate increase averaged 3.5% across services. Check atoship.com for always-current rates.

    What is the cheapest USPS service?

    USPS Ground Advantage is the cheapest for packages up to 70 lbs, starting at $3.20 for small items. For heavier items, Priority Mail Flat Rate boxes can be cheaper than Ground Advantage weight-based rates.

    How much does USPS charge per pound?

    USPS doesn't have a simple per-pound rate — pricing depends on weight, dimensions, distance (zone), and service level. A 1 lb package via Ground Advantage ranges from $4.50 (Zone 1) to $6.70 (Zone 8) at commercial rates.

    Is USPS cheaper than UPS and FedEx?

    For packages under 5 lbs, USPS is almost always cheaper. For packages 5-20 lbs, it depends on the route — sometimes UPS or FedEx Ground is cheaper. Compare all three at atoship.com.

    Share this article:

    Compare USPS, UPS & FedEx rates instantly with atoship — 100% free.

    Try Free

    Save up to 89% on shipping labels

    Compare USPS, UPS, and FedEx rates side by side. Get commercial pricing with no monthly fees, no contracts, and no markup.

    Free forever No credit card 2-minute setup