Find out how many hours until Friday with our instant calculator tool. Stay updated on the countdown to the end of the workweek.

Remaining hours until Friday:

## How to Manually Calculate How Many Hours Until Friday?

Here’s how to manually calculate how many hours until Friday:

**1. Identify the Current Day and Time:**

- Write down the current day of the week (e.g., Tuesday).
- Note the current time (e.g., 3:15 PM).

**2. Determine the Difference in Days:**

- If today is
**already Friday**, then there are 0 hours left. - If today is
**earlier in the week than Friday**(Monday, Tuesday, Wednesday, or Thursday):- Subtract the current day’s numerical value from Friday’s numerical value (Friday = 5, Monday = 1). For example, if today is Tuesday (2), then subtract 2 from 5 (Friday). The difference is 3.

**3. Factor in the Current Time:**

- If the difference in days you calculated in step 2 is 0 (it’s already Friday), consider the current time.
- If the current time is
**before noon**(12:00 PM), the number of hours until the end of Friday is simply the remaining hours until noon. For example, if it’s 3:15 AM on Friday, there are 8 hours 45 minutes remaining until noon (12:00 PM – 3:15 AM). - If the current time is
**after noon**(12:00 PM) on Friday, there are no hours remaining until the end of Friday, only minutes.

- If the current time is
- If the difference in days is greater than 0 (it’s not Friday yet), you need to consider both the remaining hours of the current day and the full 24 hours for each day in between.

**4. Calculate the Remaining Hours:**

- Multiply the difference in days (from step 2) by 24 (hours per day). This gives you the total number of hours remaining until Friday from the beginning of the current day.
- If it’s still the same day (difference in days is 0), subtract the current time from noon (12:00 PM) to find the remaining hours.
- If it’s not the same day, add the remaining hours of the current day (from the current time to midnight) to the total hours from the previous step.

**Example 1: It’s Tuesday, 3:15 PM**

- Current Day: Tuesday (2)
- Difference in Days: Friday (5) – Tuesday (2) = 3 days
- Current Time: After noon (doesn’t apply)
- Remaining Hours: 3 days * 24 hours/day + remaining hours of Tuesday (until midnight) = 72 hours + (12 hours – 3:15 PM) = 76 hours 45 minutes

**Example 2: It’s already Friday, 3:15 AM**

- Current Day: Friday (5)
- Difference in Days: 0 days
- Current Time: Before noon
- Remaining Hours: 12 hours (noon) – 3:15 AM = 8 hours 45 minutes