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International Mail



There are two types: Standard-sized Mail and Nonstandard-sized Mail. With this service, letters and documents weighing up to 2 kg can be sent.

Service Details

  Standard-sized Mail Nonstandard-sized Mail

Long side: 14~23.5cm
Short side: 9~12cm
Thickness: up to 1cm

Longest side: 60 cm
Length + Width + Height = 90 cm

  • for rolled item,
    Diameter×2 + Length = 104 cm
Weight Up to 50g Up to 2kg
  • Mail weighing more than 50 g is treated as nonstandard-sized mail even if the size is within the limits.
Shipping Type

Surface Mail

  • SAL is not available for this service.

Comparing shipping methods

Option Services
(Special Service)

Registered Mail
Advice of Delivery
Insured Mail

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If the size of a mailpiece is within the limits, the postal charge is determined by the weight alone.

Usage Requirements and Precautions

  • A Customs Declaration Form (CN22/CN23) must be affixed to items containing articles (those having commercial value) that may be subject to Customs inspection in the destination country.

Does your package contain any dangerous goods?

Check rates and delivery days

Calculate by destination, type of articles and weight

Japan Post Co., Ltd.

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