Price of a stamp to mail a letter

The price of a stamp to mail a letter varies depending on the country, weight, and size of the letter. Here are the current prices for mailing a letter in the United States:

First-Class Mail Letters

• 1 oz (standard letter): $0.55
• 2 oz: $0.70
• 3 oz: $0.85
• 3.5 oz: $1.00

Additional Ounces

• Each additional ounce: $0.15

International Mail

• 1 oz (standard letter): $1.20 (to Canada), $1.30 (to Mexico), $1.40 (to other countries)
• Additional ounces: $0.20 each

Special Services

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

Please note that prices 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 pricing information.

In other countries, the price of a stamp to mail a letter may vary significantly. Here are some approximate prices for mailing a letter in other countries:

• Canada: $1.05 CAD (standard letter)
• United Kingdom: £0.76 (standard letter)
• Australia: AU$1.00 (standard letter)
• Germany: €0.90 (standard letter)
• Japan: ¥82 (standard letter)

Again, please check with the postal service of the country you're interested in for the most accurate and up-to-date pricing information.