BER may refer to:
Biology and Medicine
- Basal electrical rhythm, spontaneous rhythmic slow action potentials that some smooth muscles of the GI tract display
- Base excision repair, DNA repair pathway
- Benign early repolarization
- Blossom end rot, plant disorder
Computing
- Basic Encoding Rules, a set of rules for encoding data that is described using the ASN.1 standard, for the purpose of transmission to a different computer system
- Bit error rate, the ratio between the number of incorrect bits transmitted to the total number of bits (E.800)
- Bleeding edge software release, an incremental, often daily distribution of the next version of a software package which has not yet been declared "stable"
Places
- Bermuda, British overseas territory
- Bohai Economic Rim, China
Transport
- Air Berlin, German airline with ICAO code BER
- BER is the IATA code for Berlin Brandenburg Airport, opened in October 2020. It was formerly a metro area code encompassing the following airports in the Berlin region, Germany:
- Berlin-Tegel Airport (TXL), closed in November 2020, after the opening of BER
- Berlin-Tempelhof Airport (THF), closed in 2008
- Berlin-Schönefeld Airport (SXF), closed in October 2020, but became part of Berlin Brandenburg Airport
Other
- Berber language (ISO 639 alpha-3, ber)
- Beyond economic repair, see also spare part
- Block Exemption Regulation (EU), Regulation published by the European Commission regarding European Union competition law
- Building the Education Revolution, a 2010 Australian government economic stimulus programme
- Building energy rating
- Chemische Berichte, chemistry journal
- B.E.R., band best known for their single The Night Begins to Shine