How much is it to next day mail a letter

The cost to next-day mail a letter in the United States depends on the weight and size of the letter, as well as the destination. Here are the current rates for next-day mail services offered by the United States Postal Service (USPS):

Next-Day Mail (Priority Mail Express)

• Flat Rate Envelope (up to 70 lbs): $25.50
• Flat Rate Padded Envelope (up to 70 lbs): $26.50
• Flat Rate Box (up to 20 lbs): $34.50
• Flat Rate Box (up to 30 lbs): $44.50
• Flat Rate Box (up to 40 lbs): $54.50
• Flat Rate Box (up to 50 lbs): $64.50
• Flat Rate Box (up to 70 lbs): $74.50

Regional Rate Boxes

• Regional Rate Box A (up to 20 lbs): $14.35 (to destinations within the contiguous United States)
• Regional Rate Box B (up to 20 lbs): $17.35 (to destinations within the contiguous United States)
• Regional Rate Box C (up to 20 lbs): $20.35 (to destinations within the contiguous United States)

Weight-Based Pricing

• 1 oz: $25.50
• 2 oz: $26.50
• 3 oz: $27.50
• 4 oz: $28.50
• 5 oz: $29.50
• 6 oz: $30.50
• 7 oz: $31.50
• 8 oz: $32.50
• 9 oz: $33.50
• 10 oz: $34.50
• 11 oz: $35.50
• 12 oz: $36.50
• 13 oz: $37.50
• 14 oz: $38.50
• 15 oz: $39.50
• 16 oz: $40.50
• 17 oz: $41.50
• 18 oz: $42.50
• 19 oz: $43.50
• 20 oz: $44.50

Additional Fees

• Delivery Confirmation: $0.60
• Signature Confirmation: $2.75
• Insurance (up to $5,000): 5% of the value of the item

Please note that these rates are subject to change, so it's always a good idea to check the USPS website for the most up-to-date pricing information.