Est

Est is French, Romanian and Italian for east. Est, EST and Est. may refer to:

Geography

Est (Netherlands), a town in Gelderland
Estonia, a nation in northern Europe
Estonian language, the Estonian language in ISO 639.2 or ISO 639–3 language codes
Est Region (Burkina Faso), one of Burkina Faso's 13 administrative regions
Est Region (Cameroon), a region in the southeast of the Republic of Cameroon
Est! Est!! Est!!! di Montefiascone, Italian wine region

The acronym EST may refer to:

Energy Saving Trust, a United Kingdom organization for fighting climate change
Erhard Seminars Training, usually est in lower case, a New Age Large Group Awareness Training seminar program
European Society for Translation Studies, an international non-profit organization

Ecological Systems Theory, a theory in developmental psychology
Edinburgh Science Triangle, a multi-disciplinary partnership
Electro-shock therapy
Empirically supported treatments or evidence-based practice, an approach to mental and behavioral health treatment
Endodermal sinus tumor, a cancer of the germ cell tumor group
European Solar Telescope, a 4 meter solar observatory built in the Canary Islands for the European Association for Solar Telescopes
Expressed sequence tag, the (usually partial) sequence of a gene transcript in biology

Australian Eastern Standard Time (see Time in Australia) is more commonly referred to as AEST and is UTC+10
Eastern Standard Time is UTC−5 and is the time used in the Eastern Time Zone (North America) when observing Standard time (Winter and Autumn)
Egypt Standard Time is always UTC+2
European Summer Time is not a fixed time zone, but refers to a concept of various regional Summer Time zones in Europe:
- Western European Summer Time is UTC+1
- Central European Summer Time is UTC+2
- Eastern European Summer Time is UTC+3

Ed Sullivan Theater, a building in New York housing radio and television studios
Electron spiral toroid, a technology for maintaining small stable plasma toroids
Electronic sell-through, a system of selling video over the internet
European Seniors Tour, a professional golf tour for men aged 50 and over
Extended standard theory, an early theory of generative grammar
Esbjörn Svensson Trio, Swedish jazz trio (stylized "e.s.t.")