75 CENTS
A 2 ounce letter costs $1.10 to mail from New Jersey to Ontario, Canada. A 4 ounce letter costs $2.65.
To mail a letter that weights 2 ounces from the United States to Canada the cost is $1.10. A 4 ounce letter costs $2.65.
To mail a first class letter from the US to Canada is $1.15 as of 2014. This is for 1 ounce or less. More than an ounce will cost additional.
A 2.2 ounce letter would cost a little over $0.64. Prices may vary by location and shipping location.
As of January 2014, it costs $1.15 to mail a regular one-ounce letter from the US to Canada, not including any extra services.
Where from?
The current cost is .42 for a 1 ounce letter, the cost increases per each ounce of additional weight.
Assuming you are referring to First-Class Mail, the cost of shipping a 2-ounce mail piece via the USPS will vary depending on the size of the mail piece. Assuming that it is a letter, it will cost $.61. If it is a large envelope or a flat mail piece, it will cost $1.05. Chuck Stamps.com
In western Canada , about $9.00
For a one ounce letter -- $1.05
There are many countries in Europe and there are many prices of stamps. If you are talking about the cost of sending something to Europe, that will depend on where you are, what you are sending and where in Europe you are sending it to. You would need to go to your local post office to find out what it would cost.
Enough to add up to the cost of postage. Currently an international first class letter of one ounce is 98 cents.