Free Shipping & Postage Calculators
Compare shipping rates across USPS, FedEx, and UPS without visiting three different websites. Calculate postage costs, estimate delivery times, and find the cheapest way to ship your packages.
All Shipping & Freight Calculators
Browse all 45 free shipping & freight calculators.
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Why Thousands of People Use Our Shipping Calculators Every Month
Shipping rates change frequently and comparing costs across carriers is a hassle. Our shipping calculators pull together publicly available rate data from USPS, FedEx, and UPS so you can compare options side by side without jumping between carrier websites.
Our USPS shipping calculator and USPS postage calculator help you plan postage costs. Whether you are mailing a letter, shipping a package via Priority Mail, or comparing Ground Advantage rates, these calculators show estimated costs based on weight, dimensions, and destination.
For business shippers and frequent senders, our FedEx shipping calculator and UPS shipping calculator estimate costs for ground, express, and overnight services. The USPS publishes updated rate tables regularly, and we keep our estimates aligned with the latest published rates.
Planning international shipping or curious about flight distances? Our air miles calculator calculates the distance between any two cities worldwide, which is useful for estimating both shipping costs and frequent flyer miles. Whether you ship once a month or run an e-commerce business, having quick rate comparisons saves time and money.
Shipping & Freight FAQ
Answers to the most common questions about our shipping & freight calculators.
USPS shipping costs depend on package weight, dimensions, and destination. A typical 1-pound package shipped via Ground Advantage costs $4-8 domestically. Priority Mail ranges from $8-15 for most packages. Use our USPS shipping calculator for an instant estimate based on your specific package details.
For packages under 1 pound, USPS First-Class Package is usually cheapest at $4-6. For 1-5 pound packages, USPS Ground Advantage often beats FedEx Ground and UPS Ground. Our calculators let you compare all three carriers side by side for your exact package.
Standard letter postage (1 oz) costs the current first-class stamp rate. Additional ounces cost extra. Large envelopes and flats have different rates based on weight. Our USPS postage calculator handles all envelope types, weights, and service levels.
FedEx Ground typically delivers in 1-5 business days depending on distance. Nearby zones arrive in 1-2 days while coast-to-coast takes 4-5 days. Express shipping options (2-Day, Overnight) are available for faster delivery at a higher cost.
Use our shipping calculators to estimate rates for your typical package sizes and weights across USPS, FedEx, and UPS. Compare ground and priority options to find the best balance of cost and delivery speed for your customers and margins.
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