Usps mail weight chart stamps

Here is the USPS mail weight chart for stamps:

First-Class Mail Letters

• Weight: Up to 1 oz (28.35 grams)
• Cost: $0.55 (as of 2022)

First-Class Mail Large Envelopes (Flats)

• Weight: Up to 13.5 oz (382.6 grams)
• Cost: $1.20 (as of 2022)

Priority Mail

• Weight: Up to 70 lbs (31.75 kg)
• Cost: $7.50 (as of 2022) for a flat rate envelope or box

Priority Mail Express

• Weight: Up to 70 lbs (31.75 kg)
• Cost: $25.50 (as of 2022) for a flat rate envelope or box

International Mail

• Weight: Up to 4 lbs (1.81 kg)
• Cost: varies depending on destination and weight

Additional Fees

• Insurance: $2.75 to $5.00 (as of 2022) for First-Class Mail and Priority Mail
• Signature Confirmation: $3.15 (as of 2022) for First-Class Mail and Priority Mail
• Delivery Confirmation: $0.50 (as of 2022) for First-Class Mail and Priority Mail

Note: These rates are subject to change, so it's always best to check the USPS website for the most up-to-date information.

Here's a rough estimate of the cost of stamps based on weight:

• 1 oz (28.35 grams): $0.55
• 2 oz (57.15 grams): $0.65
• 3 oz (85.95 grams): $0.75
• 4 oz (113.75 grams): $0.85
• 5 oz (142.55 grams): $0.95
• 6 oz (170.35 grams): $1.05
• 7 oz (198.15 grams): $1.15
• 8 oz (225.95 grams): $1.25
• 9 oz (253.75 grams): $1.35
• 10 oz (281.55 grams): $1.45
• 11 oz (309.35 grams): $1.55
• 12 oz (337.15 grams): $1.65
• 13.5 oz (382.6 grams): $1.80

Keep in mind that these are rough estimates and the actual cost of stamps may vary depending on the specific type of mail and any additional services you choose.