Carriers often enforce strict weight limits for shipments. In some cases this may include the dimensional weight of the shipment. In order to prevent delays or inaccurate postage amounts, please ensure that your shipment falls within the allowable limits.

USPS

  • Domestic shipments must not exceed 70 lbs
  • Priority Mail International Shipments must not exceed 70 lbs
  • First Class International shipments limited to 4 lbs

To calculate dimensional weight:

Dim wt (in lbs) = (L x W x H)/194*       L, W, & H in inches

*Please note that the divisor will change from 194 to 166 as of June 23rd, 2019

UPS Mail Innovations

  • Shipments must not exceed 70 lbs.
  • Maximum dimensions: L + (2* W + 2* H) < 130 in
  • Dimensions must be provided in order to get a postage rate

Please note that dimensional weight will go into effect beginning June 23rd, 2019.

To calculate dimensional weight:

Dim wt (in lbs) = (L x W x H)/166       L, W, & H in inches

Asendia International Priority Tracked

Weight limits vary by destination however, in most cases:

Rates may not be shown for shipments < 1 oz. In this case, please indicate 1 oz for the weight as 1 oz is the starting rate. In addition, rates will only be displayed for shipments with dimensions:

  • L <= 27, W <= 15, H <=15 in
  • L <= 42.5, W <= 4, H <=4 in

Chit Chats Canada Tracked

  • Shipments must not exceed 30 kg
  • Maximum dimensions: Length < 2 m, Length + (2 x Height + 2 x Width) < 3 m

To calculate dimensional weight:

Dim wt (in kgs) = (L x W x H)/ 5000         L, W, & H in cm

Chit Chats International Standard

  • Shipments must not exceed 2 kg

To calculate dimensional weight:

Dim wt (in kgs) = ((L x W x H)/166)/2.24)       L, W, & H in inches

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