In the UK, it is not only the weight, but also the size and thickness of the envelope or package, and the destination (UK or abroad). It is best take take the envelope to a post office to ensure the correct postage is used.
At that size and weight, it would cost $2.20 (as of 2016).
It is 1 6/16 pounds.
16 oz is 2 cups
5 pounds 11 oz = 91 ounces.
The about of postage you need for a 2.2 oz. letter in the United States is $.70. This is for a standard envelope.
1.39 but if you only have .44 stamps, you will need 4 and will be overpaying by .37 usps.com has a postage rate calculator on their site
Two stamps
You need one 44 cent stamp for a letter up to 1 oz. You can use any number of stamps as long as the postage total is 44 cents.
First class (letters/envelopes) is $.42/oz. So 3.2 oz requires $1.35 postage (four 42 cent stamps is safe unless you want to use 3 of the 42 centers and nine one cent stamps)
how many stamps for a 10.4 ounce envelope
total postage rate (first class, not heavier than 1 oz) is $ 0,49.
The total number of stamps doesn't matter as long as they make a total of 61 cents of postage. You can use one 61 stamp, or a 44 cent with a 17 cent stamp. Or you can use 61 one cent stamps.
how many first class stamps does it take to mail a 4 oz letter and package
a standard letter can be sent anywhere in the United states with a single $0.55 stamp (or a forever stamp). The number of stamps depends on the cost of the postage, with is determined by the weight, if you were to try to send a letter that was heavier than 1 oz (1/16 of a pound), then you would need additional postage.
how much postage for a letter 1.8 oz
how much postage for a letter 1.8 oz