how many stamps to mail a letter

The number of stamps needed to mail a letter depends on several factors:

1. Destination

• Domestic (within the same country): Usually requires fewer stamps.
• International: Requires more postage, often multiple stamps or a special international stamp.

2. Weight and Size of the Letter

• Standard letters up to a certain weight (e.g., 1 ounce in the US) require one "Forever" stamp.
• Heavier or larger letters require additional postage.

3. Current Postal Rates

Postal rates change over time, so you need to check the current rate from your local postal service.

Example: Mailing a Standard Letter in the United States (as of 2025)

• Standard letter (up to 1 oz): 1 Forever stamp (costs about $0.66).
• Each additional ounce: Add about $0.24.
• Non-machinable or oversized letters: Additional fees apply.

How to Determine the Exact Number of Stamps

1. Weigh your letter: Use a kitchen or postal scale.
2. Check current postage rates: Visit the official postal service website (e.g., USPS.com).
3. Calculate postage: For example, if your letter weighs 2 ounces, you might need 1 Forever stamp + additional postage for the extra ounce.
4. Use stamps or buy postage online: You can buy stamps at post offices or online.

If you tell me your country and letter details (weight, size, destination), I can provide a more precise answer!