In the US the first ounce is 44 cents. The second and each additional ounce is 17 cents. And if the envelope is not 'flat' or oddly shaped it may cost more. (10/09)
cost for additional oz postage
The cost was 32 cents in 1995. That covers the first ounce of weight. An additional ounce cost 23 cents.
The cost was 33 cents in 2000. That covers the first ounce of weight. Each additional ounce was 22 cents.
For 2009, the cost of a postage stamp started at $0.42. Starting May 11, 2009, the cost of a postage stamp rose to $0.44. The cost of postage stamps started May 11, 2009 per ounce was $0.44 each additional ounce was $0.17 and postcards were $0.28.
In the US the first ounce costs 46 cents. Each additional ounce is 20 cents. That applies for each fraction of an ounce, you always round up. T
The first ounce will cost 88 cents. Each additional ounce will cost 17 cents. 6 pages of regular computer paper is about 1 ounce.
$0.33 for the first ounce; $0.22 for each additional ounce. Postcards cost $0.20 each to mail.
Not for the first ounce of First Class mail. The Forever stamp was created to cover that cost. If the letter is more than one ounce you will have to add additional postage, 17 cents per additional ounce.
The first ounce is 44 cents. The second and each additional ounce is 17 cents. And if the envelope is not 'flat' or oddly shaped it may cost more.
US Postage Rates: The first ounce is 44 cents. Each additional ounce (or fraction of an ounce) costs an additional 17 cents. So anything that weighs more than 1 ounce and up to 2 ounces will be 61 cents.
The first ounce is 44 cents. Each additional ounce would be 17 cents. That would total $1.97 in postage.
First ounce for First Class Postage was .29
The cost was 3 cents for the first ounce.