TSAT

Tsat or TSAT may refer to:
 * Tsat language, a language spoken in Hainan, China
 * Thinking Schools Academy Trust, a multi-academy trust in the United Kingdom
 * Tarlac School of Arts and Trades, now Tarlac State University, Philippines
 * Transformational Satellite Communications System
 * Transferrin saturation in medicine, the ratio of serum iron and total iron-binding capacity
 * Tsat, a Cantonese vulgar word
 * Tilted single axis tracker, a type of solar tracker
 * Target Startup Approval Times, see DMAN for further details
 * Tactical Situational Awareness Test, a method to measure situational awareness at the small unit tactical level