see royal mail website for sizes and weights
postage needed for A09 envelope
The postage for a 6 x 9 envelope would depend on the weight of it.
how much postage for a 9x12 envelope weighing 6.6 ounces
how much postage required for a 9x12 envelope weighing 4.6 ounces
The postage stamp on the envelope was colorful.
Since the envelope is 5.25 X 5.25 inches square, the postage is .70 cents for first class. This rate is for an envelope that weighs .5 ounces. The postage may be higher depending on the weight of the envelope.
postage
The postage for a 6 x 9 envelope would depend on the weight of it.
I want to mail small bubble wrap envelope to Uganda. I need to know the postage.
No.
$0.98
Yes, postage is determined by weight category, not envelope size. Everything that weighs one ounce or less falls into the same weight category.