in medicine,

Systolic blood pressure

Student Body President, an office in some forms of student government

the School Breakfast Program of the Food & Nutrition Service of the US Department of Agriculture, for needy children

BAP-Samahang Basketbol ng Pilipinas, the national basketball federation of the Philippines

The initials SBP may represent, among other things:

Spontaneous bacterial peritonitis

Saint Bernard Preparatory School, a Roman Catholic secondary school in Cullman, Alabama

the New York Stock Exchange ticker symbol of ADRs for Santander Central Hispano, a major international bank based in Spain

the State Bank of Pakistan, the central bank of Pakistan

the IATA airport code for San Luis Obispo County Regional Airport in California, United States

Serial Bus Protocol 2, a method of personal computer communication with peripheral devices

the Survivor Benefits Plan, a pension paid to survivors of active duty members of the United States armed forces

the SIL International code for Sangu, a language of Tanzania

the Swatantra Bharat Party, the Liberal Party of India

the Schweizerische Bürger Partei, a political party in Switzerland

Schlaich Bergermann & Partner, a structural engineering firm in Germany and The United States

Scannerless Boolean Parser, a scannerless GLR parser generator for boolean grammars