

They are often used for important A4 documents that you don’t want to be folded or damaged in the post. longer than 11 1/2 inches on the longer side.wider than 6 & 1/8 inches on the short side.How Many Stamps Do You Need To Send A Large Letter (Flat / A4 Envelope) In The U.S?Ī flat is an item of mail that is either: If your postcard is larger than the standard size then, providing it is no larger than 11-1/2″ x 6-1/8″ & 1/4″ thick you can post it using a single Forever stamp at a cost of $0.55. Postcards come in a standard size of 6″ x 4-1/4″ these can be posted anywhere in the U.S using one Postcard stamp at a cost of $0.35. How many stamps do you need to send a letter in the U.S How Many Stamps Do I Need For A Postcard In The U.S? So if you are sending a 2-ounce letter you will need $0.70 worth of postage stamps.

$1.10Īs of January 2019 a first-class stamp costs $0.55, every additional ounce is charged at $0.15. $0.85 2 x Standard Forever Stamps $1.10 3.5oz 1 x Standard Forever Stamp, 1 x Postcard stamp & 1 x 10¢ stamp. $0.70 1 x Standard Forever Stamp & 1 x 15¢ Additional Ounce stamps $0.70 3oz 1 x Standard Forever Stamp & 2 x 15¢ Additional Ounce stamps. $0.55 2oz 1 x Standard Forever Stamp & 1 x 15¢ Additional Ounce stamp.

Working out exactly how many stamps you need to send a parcel or letter can be a confusing process.
