Usps first class mailing rates

Here are the current USPS First Class Mail rates for various weights and sizes:

Letters (1 oz or less)

• Domestic:
  • Postcard: $0.35
  • Letter (1 oz or less): $0.55
• International:
  • Postcard: $1.20
  • Letter (1 oz or less): $1.20

Large Envelopes (1 oz or less)

• Domestic:
  • Large Envelope (1 oz or less): $0.95
• International:
  • Large Envelope (1 oz or less): $2.50

Flats (1 oz or less)

• Domestic:
  • Flat (1 oz or less): $1.20
• International:
  • Flat (1 oz or less): $2.50

Weight-Based Rates

• Domestic:
  • 1 oz to 2 oz: $0.70
  • 2 oz to 3 oz: $0.85
  • 3 oz to 3.5 oz: $1.00
  • 3.5 oz to 4 oz: $1.15
  • 4 oz to 5 oz: $1.30
  • 5 oz to 6 oz: $1.45
  • 6 oz to 7 oz: $1.60
  • 7 oz to 8 oz: $1.75
  • 8 oz to 9 oz: $1.90
  • 9 oz to 10 oz: $2.05
• International:
  • 1 oz to 2 oz: $2.20
  • 2 oz to 3 oz: $2.50
  • 3 oz to 3.5 oz: $2.80
  • 3.5 oz to 4 oz: $3.10
  • 4 oz to 5 oz: $3.40
  • 5 oz to 6 oz: $3.70
  • 6 oz to 7 oz: $4.00
  • 7 oz to 8 oz: $4.30
  • 8 oz to 9 oz: $4.60
  • 9 oz to 10 oz: $4.90

Additional Services

• Delivery Confirmation: $0.55 (domestic), $1.20 (international)
• Signature Confirmation: $2.90 (domestic), $6.50 (international)
• Insurance: varies by weight and value

Please note that these rates are subject to change, and you should always check the USPS website for the most up-to-date rates and fees.