How much is a first class letter to mail

The cost of a first-class letter in the United States varies depending on the weight and size of the letter, as well as the destination. Here are the current rates for first-class mail:

Domestic First-Class Mail

• Letters weighing up to 1 ounce: $0.55
• Letters weighing 1 ounce to 2 ounces: $0.70
• Letters weighing 2 ounces to 3 ounces: $0.85
• Letters weighing 3 ounces to 3.5 ounces: $1.00

International First-Class Mail

• Letters weighing up to 1 ounce: $1.20 (to Canada), $1.30 (to Mexico), $1.40 (to other countries)
• Letters weighing 1 ounce to 2 ounces: $1.45 (to Canada), $1.55 (to Mexico), $1.65 (to other countries)
• Letters weighing 2 ounces to 3 ounces: $1.70 (to Canada), $1.80 (to Mexico), $1.90 (to other countries)
• Letters weighing 3 ounces to 3.5 ounces: $1.95 (to Canada), $2.05 (to Mexico), $2.15 (to other countries)

Additional Fees

• Extra postage for oversized or irregularly shaped letters: $0.15 to $0.30
• Extra postage for letters with additional services (e.g. tracking, insurance): $0.50 to $1.00

Please note that these rates are subject to change, so it's always a good idea to check the official website of the United States Postal Service (USPS) for the most up-to-date information.