How many us stamps to mail a letter to canada

The cost of mailing a letter to Canada from the United States depends on the weight and size of the letter, as well as the type of postage used. Here are the current rates for mailing a letter to Canada from the US:

• First-Class Mail International:
  • 1 oz (28.35 grams): $1.20
  • 2 oz (57.15 grams): $1.45
  • 3 oz (85.95 grams): $1.70
  • 4 oz (113.75 grams): $1.95
• Priority Mail International:
  • 1 oz (28.35 grams): $24.95
  • 2 oz (57.15 grams): $29.95
  • 3 oz (85.95 grams): $34.95
  • 4 oz (113.75 grams): $39.95

Note that these rates are subject to change, so it's always a good idea to check the current rates on the USPS website or at your local post office.

It's also worth noting that you may need to purchase additional postage for larger or heavier letters, or for letters that require special handling (such as certified mail or return receipt requested).