1. What is Reduced vs Flat Rate USPS?

USPS offers both reduced (weight-based) and flat rate shipping options. This calculator helps you determine which option is more cost-effective for your specific package.

2. How Does the Calculator Work?

The calculator compares the cost of weight-based shipping against flat rate options:

Factors considered:

• Package weight (in pounds)
• Shipping distance (local, regional, national)
• Service type (Priority Mail or Express Mail)

3. Importance of Rate Comparison

Details: Choosing the right shipping option can save significant money, especially for businesses that ship frequently. Flat rate isn't always the best choice for lighter packages.

4. Using the Calculator

Tips: Accurately weigh your package and know the destination zone. The calculator will recommend the most economical option.

5. Frequently Asked Questions (FAQ)

Q1: When is flat rate better than reduced rate?
A: Flat rate is typically better for heavier packages (usually over 3-4 lbs) going longer distances.

Q2: What's included in flat rate shipping?
A: Flat rate includes the box and shipping up to 70 lbs for domestic shipments (weight limits may vary).

Q3: Are there size restrictions?
A: Yes, flat rate boxes have specific size limits. Reduced rate has different dimensional weight calculations.

Q4: How often do USPS rates change?
A: USPS typically adjusts rates annually, usually in January. This calculator uses current rates.

Q5: Can I use my own packaging with flat rate?
A: No, flat rate requires official USPS flat rate packaging to qualify for the flat rate price.