# The World Calendar

> proposed reform of the Gregorian calendar, consisting of 4 quarters, each consisting of 3 months of length 31, 30 and 30, with an extra day after December and (on leap years) after June

**Wikidata**: [Q693436](https://www.wikidata.org/wiki/Q693436)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/World_Calendar)  
**Source**: https://4ort.xyz/entity/the-world-calendar


## References

1. Freebase Data Dumps. 2013
2. Quora