Specific Dynamic Action&o=10616
SDA
SDA may refer to:
- SDA Bocconi School of Management, in Milan, Italy
- T-Mobile SDA, a smartphone from T-Mobile
- San Diego and Arizona Railway, a short-line American railroad
- San Dieguito Academy, a high school in Encinitas, California
- Schweizerische Depeschenagentur, the national press agency of Switzerland
- Screen Design Aid, a utility program used by midrange IBM computer systems
- Seventh-day Adventist Church, a Protestant Christian denomination, officially abbreviated Adventist, not SDA
- Shop, Distributive and Allied Employees Association, the largest trade union in Australia
- Singapore Democratic Alliance, an alliance of political parties in Singapore
- Southern Domestic Airspace, a division of Canadian airspace
- Specific Dynamic Action, another term for the thermic effect of food
- Speed Demos Archive, a website collecting demo recordings for various computer games
- Stranka Demokratske Akcije, "Party of Democratic Action", a Bosniak political party in Bosnia and Herzegovina
- Baghdad International Airport (IATA code SDA), located in Iraq
- Serial Data Signal of an I²C electronic bus