first class envelope size limit

11-12 x 6-18 x 14 thick. Weight Size Shape Requirements.

Domestic Mail Policies Postal Services Carnegie Mellon University

6 18 inches tall x 11 12 inches long and 14 inches thick Maximum weight.

. Weight up to and including. 0007 inch to ¼ inch. No more than 6-18 inches tall 11-12 inches long and 14 inch thick.

3½ inches by 5 inches. 6⅛ inches by 11½ inches. For your mail to be considered a large envelopeflat and not a letter it must exceed one or more of the letter-size minimum dimensions listed below.

The maximum size for letters did not change. The maximum size for most mailpieces is 108 inches in combined. 18 x 18 for envelopes or poly mailers.

22 x 18 x 15 for boxes. Size Requirements for Machinable First-Class Mail Letters. Is there a limit to the size of first-class mail.

The maximum size of First-Class Mail Letters is 618 inches by 1112 inches. When a piece of First-Class Mail exceeds any one. 1599 oz Weight-Based Priority Mail.

Maximum weight for First-Class Mail letters is 35 oz. For a mailpiece to be eligible for First-Class Mail letter rates it must be at least 3-12 inches by 5 inches by 0007-inch thick and no more than 6-18 inches by 1112 inches by 14-inch thick. It must be no bigger than 6 18 high x 11½ long and no more than ¼ thick.

3 12 inches tall x 5 inches long and 0007 inches thick Maximum size. When a piece of First-Class Mail exceeds any one of the maximum measurements of a letter it is classified and. 11-12 x 6-18 x 14 thick.

A standard letter envelope must be no smaller than 3 12 inches by 4 inches and no larger than 6 18 inches by 11 12 inches according to postal regulations. The maximum size is 11-12 inches x 6-18 inches x 14 inch thick. Large envelopes flats for First-Class Mail International may not contain goods and must be rectangular flexible and uniformly thick with the following maximum limits.

The weight limit for a First-Class Mail International large envelope flat is less than 16 ounces the actual weight limit is 15994 ounces to accommodate Postal Service. The maximum size for letters did not change. To qualify for First Class Mail your letter must be no smaller than 3½ high x 5 long and at least 0007 thick.

For large First-Class Mail envelopes and parcels the maximum weight is 13 oz. Width restrictions for First-Class envelopes allow up to 025 inch but cannot be less than 0007 inch thick. 11-12L x 6-18 H x.

Usps Shipping Supplies University Mail Services