2018 U.S. Postal Rates

Product

Pre-1/21/18

New

Letters (1 oz.)

49 cents

50 cents

Letters additional ounces

21 cents

21 cents

Letters (metered)

46 cents

47 cents

Outbound International Letters (1 oz.)

$1.15

$1.15

Domestic Postcards

34 cents

35 cents

 

Product

Pre-1/21/18

New

Small Flat Rate Box

$7.15

$7.20

Medium Flat Rate Box

$13.60

$13.65

Large Flat Rate Box

$18.85

$18.90

APO/FPO Large Flat Rate Box

$17.35

$17.40

Regular Flat Rate Envelope

$6.65

$6.70

Legal Flat Rate Envelope

$6.95

$7.00

Padded Flat Rate Envelope

$7.20

$7.25