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**Today **(23 August 2019)** minus 3 days** will be

20th August 2019

For example

- What is 20 weeks from Today? (Today plus 20 weeks)
- What is 4 months from 23 March 2024? (23 March 2024 plus 4 months)
- What is 11 days before Yesterday? (Yesterday minus 11 days)
- What is 180 years from 23 May 2025? (23 May 2025 plus 180 years)
- What is 2 years before Tomorrow? (Tomorrow minus 2 years)
- What is 50 days from 13 August 2023? (13 August 2023 plus 50 days)

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.