The more precise answer is: 5 years, 4 months and 13 days. This was calculated from the last day of 2020 (December 31) until today.
2020 was 5 years ago because we are now in 2026.
2020 was 64 months ago because it’s May 2026. The calculation goes like this: there are 12 months in each year, so we have 5 x 12 = 60. The four months passed since the start of 2026 should be added as well, which means 60 + 4 = 64.
2020 was 279 weeks ago. The trick to finding this result lies in calculating how many days have passed since 2020 and divide that number by 7 (days in a week). In this particular case, 1959 / 7 = 279.86, from which only the quotient is needed, 279.
2020 was 1959 days ago because today is May 14, 2026. Given that most years are at least 365 days long, we get 5 x 365 = 1825. The following step is to add the days passed since the beginning of this year, 1825 + 133 = 1958. The final step is to count the leap years. There was 1 leap year since 2020, which means we need to add 1 more day for a total of 1959.
If you want to, you can take it up one step further. You can also calculate how many hours passed since 2020. Since we already know the number of days, it would be 24 x 1959 = 47016. Right now it’s 6:16 PM, meaning we have to add 18 (hours passed since midnight) to 47016. So 2020 was 47034 hours ago.
A lot of things happened in 2020, but to give you a quick glimpse of the most memorable ones, here is the cover of TIME Magazine “The Year In Review 2020”.