ID
- id – (s) Indonesian language (ISO 639-1 code)
- ID – (s) Idaho (postal symbol) – (p) Identity – (s) Indonesia (FIPS 10-4 country code; ISO 3166 digram) – (i) Infantry Division – Intelligent Design
- IDA – (i) U.S. Institute for Defense Analyses – International Development Association (part of the World Bank
- IDC – (i) International Data Corporation
- IDDI - (i) I don't do initialisms (see irony)
- IDE – (i) Integrated Development Environment – Integrated Drive Electronics
- IDEA – (a) Individuals with Disabilities Education Improvement Act
- IDF – (i) Israel Defense Forces – Intel Development Forum – International Dairy Federation
- IDGAF – (i) I don't give a fuck
- IDK – (i) I don't know
- IDKIBTI – I don't know, I'm black, that's it
- IDL – (i) Interface Definition Language
- IDN – (s) Indonesia (ISO 3166 trigram)
- ido – (s) Ido language (ISO 639-2 code)
- IDR – (s) Indonesian rupiah (ISO 4217 currency code)
- IDTS- (i) I don't think so
Read more about this topic: List Of Acronyms And Initialisms: I