Rth or RTH may refer to:

Business

* Regular trading hours * ICAO symbol for Artis (airline) * Exchange symbol for VanEck Vectors Retail, an exchange-traded fund

Media

* Radio y Televisión de Hidalgo, Mexico

Other uses

* Equivalent resistance (R_th) in

Thévenin's theorem As originally stated in terms of direct-current resistive circuits only, Thévenin's theorem states that ''"For any linear electrical network containing only voltage sources, current sources and resistances can be replaced at terminals A–B ...

* Resistance to Thyroid Hormone *

Book of Ruth The Book of Ruth ( he, מגילת רות, ''Megilath Ruth'', "the Scroll of Ruth", one of the Five Megillot) is included in the third division, or the Writings (Ketuvim), of the Hebrew Bible. In most Old Testament, Christian canons it is treated ...

Rotterdam The Hague Airport Rotterdam The Hague Airport (formerly ''Rotterdam Airport'', ''Vliegveld Zestienhoven'' in Dutch), is a minor international airport serving Rotterdam, the Netherlands' second largest city, and The Hague, its administrative and royal capital. I ...

* '' Rhyncattleanthe'' (''Rth.''), an orchid nothogenus {{disambiguation