Question: how much postage to mail a letter to united kingdom?
Answer: Hi Tony: The easiest way to send letters from the USA to the United Kingdom is with Global Forever Stamps for $1.15 each You can also use regular, domestic forever stamps as long as they add up to $1.15. (Note this amount increases to $1.20 on January 26, 2020.) Extra postage is required over 1 ounce.