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**6 July 2019**** minus 30 days** will be

6th June 2019

For example

- What is 500 years from Today? (Today plus 500 years)
- What is 10 days from 2 January 2026? (2 January 2026 plus 10 days)
- What is 28 years from Yesterday? (Yesterday plus 28 years)
- What is 12 months from 8 March 2023? (8 March 2023 plus 12 months)
- What is 200 months from Tomorrow? (Tomorrow plus 200 months)
- What is 900 years before 26 February 2026? (26 February 2026 minus 900 years)

The **Gregorian calendar** is the most widely used internationally civil calendar. It is named after Pope Gregory 13th, who introduced it in **October 1582**.

The Gregorian calendar is a **solar calendar**. A regular Gregorian year consists of 365 days, but as in the Julian calendar, in certain years, a leap year, a **leap day is added to February**

The months of **April, June, September, and November** have **30 days**, while the **rest have 31 days** except for **February**, which has **28 days** in a standard year, and **29 in a leap year**.

For best results, please use dates after 1752 and **verify any data** if you are doing genealogy research.