ZTI
| Acronym | Definition |
|---|---|
| ZTI | Zero to Infinity |
| ZTI | Zero Touch Installation |
| ZTI | Zavezujoce Tarifne Informacije (Slovenian: Binding Tariff Information) |
| ZTI | Zenith Technology Institute (Linthicum Heights, MD) |
| ZTI | Zaklad Teorii Informatyki (Polish: Department of Computing Theory) |
| ZTI | Zero Times Infinity (band) |
| ZTI | Zim Technologies International (Nepean, Ontario, Canada) |
| ZTI | Zoom Telephonics, Inc. (Boston, MA) |
| ZTI | Zaman Trading Iternational (Pakistan) |
| ZTI | Zope TurboIntranet (software) |
| ZTI | Zero Tolerance for Intolerance |