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Domestic letter service for businesses

First Class Mail Domestic

First class letters can weigh up to 2 kg and usually arrive the day after being posted. To send First class letters you need to be a service agreement customer.

Become a service agreement customer

Benefits with First Class Mail Domestic

  • Fast – usually reaches the recipient the day after being posted.
  • Flexible – the consignment can weigh up to 2 kg, which allows you to send everything from a postcard to a product.
  • Simple – you post the item in a PostNord mailbox (Franko) or hand it in at a PostNord Business Center or PostNord Sorting
    Centre (Porto Payé with electronic delivery note).-

Send a standard letter with quicker delivery

You can send consignments weighing up to 2 kg as first class letters. They are normally delivered the day after being posted.

How are First Class Mail Domestic sent?

You need to be a service agreement customer with us to send First Class Mail. First Class Mail are then quite simply franked using Port Payé or a franking machine, and can be paid via invoice.

Sending First Class Mail using Port Payé

Mark the envelope with our special Port Payé block label, which you place beside the postage and register an electronic delivery note. Port Payé consignments can be handed in at our business service centers and letter terminals.

Sending First Class Mail using a franking machine

You can also frank First Class Mail using a franking machine. This ensures straightforward administration and means you always have the right postage available. Franked consignments can be posted in one of our mailboxes or handed in at a business service center. More information about franking machines.

Are you interested in becoming a service agreement customer or acquiring a franking machine? You are welcome to contact us and we will help you get started.

How much does it cost?

The price depends on the size of the letter and if it is being sent domestically or internationally. Further details are available in the price list.

When will the letter arrive?

Domestic letters sent and delivered in Sweden normally arrive on the following day.

Dimensions and weight for a first class letter envelope

LengthMin. 14 cm and max. 60 cm
WidthMin. 9 cm
Max. volumeLength + width + thickness combined can be max. 90 cm
Maximum weight2 kg

For items with a larger short side (width) than 25 cm or a larger thickness/diameter than 3 cm, an extra bulky supplement is charged, in accordance with the normal price list applicable at any given time.

If the consignment is too large to be delivered to the recipient’s mailbox, a notification is sent to the recipient, who can collect it from a partner outlet instead.


The consignment must be enclosed within an envelope or other comparable covering, such as our range of pre-paid postage products.

Coverings are not required if you send rectangular cards weighing at least 150 grams/square meter.

Can I send anything I want?

You can essentially send whatever you want, if it complies with the following restrictions:

  • The consignment should not contain anything of economic value.
  • The consignment may not be classed as dangerous goods.

More information about what you are not allowed to send is available here.

Sending First Class Mail

You need to be a service agreement customer with us to send First Class Mail

Related services


First Class Mail International

First Class Mail International can be used when sending standard letters to other countries.


Registered Mail International

If you want to send something particularly valuable to another country.


Registered Mail Domestic

If you want to send something particularly valuable within Sweden.