We all know that there are 24 hours in a full day.

It can also be said that 1440 minutes or **86,400 seconds complete a day**.

Do you know how many days constitute 72 hours? Well, it’s simple mathematics.

In today’s blog, we will learn how many days there are in 72 hours. In addition, we’ll also learn how minutes, and seconds are in 72 hours.

## How Many Days are there in 72 Hours?

**There are 24 hours in a day. So, to calculate the number of days in 72 hours, we need to divide 72 by 24. The result that comes is 3. So, that means there are 3 days in 72 hours.**

Similarly, you can find any required number of days, given the number of hours.

There is another way you can do this calculation, that is, by addition. As we know, 24 hours makes one day, we can add 24 with 24, that will make it 48 hours, or we can also say 2 days.

Another option is to add it thrice, making it 72 hours and thus, 3 days. In the next section, we will talk about the number of minutes in 72 hours.

## Number of Minutes in 72 Hours

There are 1440 minutes in a day and 4320 minutes in 72 hours. For this calculation, we multiplied 1440 by 3.

The outcome of this multiplication turns out to be 4320.

Now that we know about the number of minutes in 72 hours, we will learn about the number of seconds in 72 hours.

## Number of Seconds in 72 Hours

There are 259200 seconds in 72 hours. To calculate this, we multiplied the number of seconds per day, i.e., 86,400 seconds, with 3.

Also, we can easily calculate seconds, given the number of days, using simple multiplication.

After going through this calculation, we can say 3 days equals 72 hours/4320 minutes/259200 seconds.

However, the most confusing question is which one we should use – 3 days or 72 hours? Next, we will learn which one to use and why.

## 3 Days or 72 Hours – What Should We Use?

Now that we know there are 3 days in 72 hours, it’s important to understand which one is better to use.

You must have seen in movies, especially those involving crime or robbery, that they use hours instead of days—for example, 32 hours, 71 hours, 55 hours, etc.

The reason behind using the number of hours instead of days is it makes communication accurate and easier.

For instance, it’s convenient to convert 72 hours in a day. But do you know how many days there are in 71 hours or 73 hours?

71 hours equals approximately 2.95833, and 73 hours equals approximately 3.04167 days. Therefore, it’s convenient to use 71 hours rather than 2.95833.

Also, many day-to-day tasks are hour-based and not days-based. For this reason, using hours seems more appropriate.

Hour-based timings are mostly used by military personnel, missions, police, etc. Otherwise, people prefer using the number of days.

For example, you will find your manager in the company or a teacher in the university giving you a deadline of 2 days and not 48 hours.

In the corporate world and personal life, you are more likely to use the number of days rather than hours. Moving further, we will learn what day is before and after 72 hours on a Sunday.

## What Day is Before and After 72 Hours on a Sunday?

We can easily calculate what day is before and after 72 hours on a Sunday. We learned in the previous section that 72 hours is 3 days.

Besides, we all know that there are 7 days a week, namely Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday.

So, three days or 72 hours before Sunday is Thursday, and three days or 72 hours after Sunday is Wednesday.

Similarly, we can do the same for any other day like Saturday. 72 hours before Saturday is Wednesday, and 72 hours after Saturday is Tuesday.

## Do you Need Mathematics to Calculate the Number of Days in 72 Hours?

To calculate the number of days in 72 hours, you need basic mathematics like multiplication, addition, and division.

You may not need high-level math skills, but you must be clear with your basics.

For example, to find out the number of days in 72 hours, we divided 72 hours with 24 hours, which gives us the result of 3.

We used division here to find the number of days in 72 hours. You can also do this calculation with addition, as we discussed under the first section in the blog.

Furthermore, you will require multiplication to convert the number of days into hours.

For instance, to calculate the number of hours in 3 days, you have to multiply 3 with 24. The outcome of this result is 72, which we achieved through multiplication.

The easiest and most convenient way to calculate the number of days is through hours.

If you have minutes or seconds available, you can first convert it into hours, and it can easily be converted to days using division.

This brings us to the end. Let us take a look at all the things we discussed today.

## Final Words

In this article, we learned about the number of days in 72 hours, that is, 3 days. We also learned the minutes and seconds in 72 hours and their calculation.

Once we were clear with the number of days in 72 hours, we learned which is better to use – 72 hours or 3 days.

To conclude, you can easily find the day given the hours using simple mathematics that we learned in the blog today.

If you found this blog useful, don’t mind sharing it with your friends and loved ones. Let them know how many days are 72 hours!

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