# Planck mass

> unit of mass in the system of Planck units

**Wikidata**: [Q592634](https://www.wikidata.org/wiki/Q592634)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Planck_mass)  
**Source**: https://4ort.xyz/entity/planck-mass


## References

1. Freebase Data Dumps. 2013
2. 2018 CODATA recommended values