QTR
| Acronym | Definition |
|---|---|
| QTR | Quarter |
| QTR | Qatar Airways (ICAO code) |
| QTR | Exact Time (American Radio Relay League - Amateur Handbook) |
| QTR | Qualified Tuition Reduction (financial assistance; various locations) |
| QTR | Qualification Test Report |
| QTR | Quarter-Tone Recorder (music) |
| QTR | Quinghai Tibet Railway (China) |