A Mail
Delivery the next working day, including Saturdays

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Do you want your letter to arrive on the next working day? If so, A Mail is the right choice.

  • Delivered to the recipient the next working day
  • Delivery from Monday to Saturday
  • For important letters


The fast choice
A Mail


Standard letter prices (up to B5)1

up to 25 x 17.6 cm, up to 2 cm thick2

1–100 g

Midi letter prices (up to B5)1

up to 25 x 17.6 cm, up to 2 cm thick2

101–250 g

Large letter prices (up to B4)1

35.3 x 25 cm, max. 2 cm thick3

1–500 g
501–1,000 g

1 All prices in CHF, incl. VAT.

2 For a thickness of more than 2 cm and up to 5 cm, a surcharge of CHF 1.50 is applied.

3 From 1,001 g up to max. 5 cm thickness = maxi letter for private customers; please note the special conditions.

Is your letter heavier than 1 kg and/or more than 5 cm thick? Send it as a parcel.

Important information

Value-added services

For customers with a billing relationship

Price benefits for business customers

As a business customer with a billing relationship, you’ll benefit from price discounts and reductions if you prepare your letters properly. This is your reward for supporting efficient processing.

Practical and ready to hand
Stamps and pre-franked products

Franking letters via Post-App

  • Request a letter code and write it on the envelope
  • For A Mail and B Mail
  • For standard letters up to 100 g or large letters up to 500 g
  • Franking also possible for parcels
Find out more

Design stamps yourself online

  • For A Mail, B Mail, A Mail Plus and Registered (R)
  • Creating, paying for and printing stamps online…
  • … or having them printed and delivered by Swiss Post
  • Also for individual letters and mailshots, incl. printing and shipping service
Find out more

Step by step