A compilation of mechanical properties of 282 distinct multicomponent Ti-based alloys. The majority of the data was published in high-quality journals after 2010 (≈84%) and concerns alloys produced via an ingot metallurgy route, followed by solubilization and water quench (≈58%), considered a standard condition for β-Ti alloys. The dataset includes the chemical composition (in at.%), phase constituents, Young modulus, hardness, yield strength, ultimate strength, and elongation, among other relevant features. The authors established a blind-review procedure for 1/3 of the dataset to mitigate human error during data extraction. Files: dax-ti-static.csv: static version of the dataset; can be easily imported into your preferred data processing software. table1-static.md: detailed description of properties and additional fields included in the database; requires *markdown extra* syntax; utils.py: a helper script to load and filter desired entries; dependencies are matplotlib (3.4.3+), numpy (1.21.2+), and pymatgen (2022.0.16+). For more information, please visit https://gitlab.com/comari/dax-ti.

This version of the dataset was submitted to Scientific Data (SDATA-21-01305) for publication and includes revisions suggested during the peer-review process.