Postage cost to mail a letter

The cost of postage to mail a letter varies depending on the weight, size, and destination of the letter. Here are the current rates for mailing a letter in the United States:

First-Class Mail Letters

• Weight: Up to 1 oz (28.35 grams)
• Size: Up to 11.5 inches long, 6.125 inches wide, and 0.25 inches thick
• Cost:
  • Domestic (within the United States): $0.55
  • International (to Canada, Mexico, and other countries): $1.20

Additional Ounces

• Each additional ounce: $0.15

Special Services

• Priority Mail: $7.50 (1-3 business days)
• Priority Mail Express: $25.50 (overnight)

International Rates

• Canada: $1.20 (up to 1 oz), $0.20 per additional ounce
• Mexico: $1.20 (up to 1 oz), $0.20 per additional ounce
• Other countries: $1.20 (up to 1 oz), $0.20 per additional ounce

Note: These rates are subject to change, so it's always a good idea to check the official USPS website or consult with a postal worker for the most up-to-date information.

Keep in mind that these rates apply to standard letters, and there may be additional fees for larger or heavier items, such as packages or envelopes.