BER may refer to:

Science and technology Biology and medicine Basal electrical rhythm, spontaneous rhythmic slow action potentials that some smooth muscles of the GI tract display Base excision repair, a DNA repair pathway Benign early repolarization, a heart arrhythmia Blossom end rot, a plant disorder

Computing Basic Encoding Rules, a set of rules for encoding data Bit error rate, the ratio between the number of incorrect bits transmitted to the total

Places Bermuda (IOC and UNDP code), a British overseas territory Bohai Economic Rim, the economic region surrounding Tianjin, China

Transport Air Berlin (ICAO code: BER), a defunct German airline Berlin Brandenburg Airport (IATA code: BER), Germany Berlin station (Connecticut) (Amtrak code: BER), United States

Other uses Beyond economic repair, a rating of a damaged item Block Exemption 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, a rating label for the energy performance of a building in Ireland Chemische Berichte (Ber), a 1868–1945 German chemistry journal B.E.R., a band best known for their single "The Night Begins to Shine"

See also Ber (disambiguation)