BDI
# BDI

BDI may refer to:

## Science and technology

* Beck Depression Inventory, a psychometric test for measuring the severity of depression
* Belief–desire–intention model, a cognitive model developed by Michael Bratman
   * Belief–desire–intention software model, a methodology and framework for programming rational and intelligent agents
* bdi (bi-directional isolation), an HTML element that isolates an online section of text
* Big Data Institute, at the University of Oxford

## Other uses

* Baltic Dry Index, an economic indicator
* Bradford Interchange, West Yorkshire, England (National Rail station code)
* Brand development index, a measure used in the allocation of media, and promotion for a specific product or service
* Bundesverband der Deutschen Industrie, Federation of German Industries
* Burundi (ISO 3166-1 alpha-3 country code)
* Democratic Union for Integration, the largest Albanian political party in North Macedonia
* Behavioural Dynamics Institute, a precursor to the SCL Group
