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2018 Postage Rates

2018 Postage Rates

January 2018 Postage Rates Download 2018 postage rates (PDF)  
Nonprofit
LettersFlats
3.5 oz or less$0.194 oz or less$0.47
First Class
LettersFlats
Weight Not Over (ounces)Weight Not Over (ounces)
1$0.501$1.00
2$0.712$1.21
3$0.923$1.42
3.5$1.134$1.63
5$1.84
6$2.05
Postcard$0.357$2.26
8$2.47
9$2.68
Retail Parcels10$2.89
Weight Not Over (ounces)11$3.10
1$3.5012$3.31
2$3.5013$3.52
3$3.50
4$3.50
5$3.75
6$3.75Priority Mail Express
7$3.75Flat Rate Envelope$24.70
8$3.75
9$4.10Priority Mail
10$4.45Flat Rate Envelope$7.00
11$4.80Small Flat Rate Box$7.20
12$5.15Medium Flat RateBox$13.65
13$5.50Large Flat Rate Box$18.90