48 months before today was 29 Mar 2021, a Monday. Subtracting 48 months in the past is usually just counting from March; however, longer calculations will push us from 2025 into 2024 or further. Even if the calculation remains within the year, I usually take note of the 29 days left in the end of March to prep for an additional calculation before February. But that’s all there is to it - understand the month, if 48 months will change the year, season, or fiscal calendar, and subtract your dates.
All of our day calculators are measured and QA'd by our engineer. Read more about the Git process here. But here's how 48 months ago gets calculated on each visit:
48 months is Monday March 29, 2021 or could be if you only want workdays. This calculation takes 48 months and only subtracts by the number of workdays in a week. Remember, removing the weekend from our calculation will drastically change our original Monday March 29, 2021 date.
Work months Solution
48 months back
Monday
March 29
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Counting back from today is Monday March 29, 2021 using a full calendar, and is also 35712 hours ago and 24.11% of the year.
Monday Monday March 29, 2021 was the 088 day of the year. At that time, it was 24.11% through 2021.