How much does usps first class mail cost

The cost of USPS First Class Mail varies depending on the weight, size, and destination of the mailpiece. Here are the current rates for USPS First Class Mail:

Letters (1 oz or less)

• Domestic: $0.55
• International: $1.20 (to Canada), $1.30 (to Mexico), $1.90 (to other countries)

Large Envelopes (1 oz or less)

• Domestic: $0.95
• International: $2.20 (to Canada), $2.30 (to Mexico), $3.30 (to other countries)

Packets (1 oz or less)

• Domestic: $1.20
• International: $2.50 (to Canada), $2.60 (to Mexico), $3.60 (to other countries)

Flat Rate Envelopes

• Domestic: $7.50 (for envelopes up to 13 oz)
• International: $15.50 (to Canada), $16.50 (to Mexico), $21.50 (to other countries)

Weight-Based Rates

• For mailpieces over 1 oz, the rate is based on the weight of the mailpiece:
  • 1-2 oz: $0.70 (domestic), $1.40 (international)
  • 2-3 oz: $0.85 (domestic), $1.65 (international)
  • 3-4 oz: $1.00 (domestic), $1.90 (international)
  • 4-6 oz: $1.15 (domestic), $2.15 (international)
  • 6-8 oz: $1.30 (domestic), $2.40 (international)
  • 8-10 oz: $1.45 (domestic), $2.65 (international)
  • 10-12 oz: $1.60 (domestic), $2.90 (international)

Please note that these rates are subject to change, so it's always a good idea to check the USPS website for the most up-to-date rates.