The British Forces Post Office (BFPO) is an agency that provides a postal service to HM Forces, separate from that provided by Royal Mail in the United Kingdom. BFPO addresses are used for the delivery of mail in the UK and around the world.

Below is a an example of a BFPO address, (the company and regiment are fictitious).

12345678 LCPL B Jones
B Company
1 Loamshire Regt
BFPO 61

BFPO 61 is for Milan, Italy. Until the handover of Hong Kong to China in 1997, BFPO 1 was the address for British forces serving in the former colony.

When sending mail from the UK to a member of HM Forces serving overseas, the sender must address it to the appropriate BFPO number, and not to the country in which that person is based. This is especially important as mail to BFPO addresses is often charged at the inland UK rate, and if it is addressed to 'Cyprus', 'Germany' or 'Belize' with only UK postage attached, this will result in delays.

In order to speed up the delivery from HM Forces, the BFPO has developed a hybrid form of mail, known as 'Bluey', in which letters can be sent directly by e-mail to the BFPO, and then dispatched to the recipient via the traditional postal system.

For security reasons, mail to civilian addresses Northern Ireland or the Republic of Ireland must be handed directly to BFPO staff, not placed in the post box, and must not have a return military address displayed on the envelope. In addition, mail to those destinations cannot be sent using the Bluey system.

External links

• BPFO Website
• List of static BFPO numbers