**Decimal to Time Calculator**

Use our free **Decimal to Time Calculator** which helps to convert a decimal number of hours, or minutes, or seconds to time in hh:mm:ss format with the choice to include hundredths of a second.

Within this user-friendly tool, you can easily select the unit of time between “Hours, Minutes, Seconds”. If You want to be included or excluded hundredths of second in the result then simply click the On, and Off buttons.

Additionally, you can copy the result with a single click on the notebook icon (‘📋’) in the result section. For a fresh start with the calculator, you can simply press the clear button.

## Step-by-Step Guide to Using Decimal to Time Calculator

**1. Set the Decimal Value**

In the “Decimal” field, just input the decimal number, which could represent either hours, minutes, or seconds.**2. Select the Unit of Time**

After entering the decimal value, you can select the time unit—whether it’s hours, minutes, or seconds—that defines the unit for the decimal value.**3. Convert the Decimal Value Into Time in hh:mm:ss Format**

After entering the Decimal Value and Select the Unit of Time, click the “Convert” button. This will Convert and display the Decimal Value Into time in hh:mm:ss format.**4. Included or Excluded Hundredths of Second**

If you wish to include or exclude hundredths of a second in the result, you can easily do so by clicking the ‘On’ and ‘Off’ buttons.**5. Copy the Result**

If you wish to copy the result for further use, simply click on the notebook icon (‘📋’) next to the result you want to copy. This will copy the result to your clipboard, allowing you to paste it elsewhere.**5. Clear the Fields**

If you want to start over or enter a different time, you can click the “Clear” button. This will clear all the input fields and reset the result values to zero.

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## How to Convert Decimal Time to HH:MM:SS Format

**To convert decimal time to hh:mm:ss format, let’s consider an example: Convert 45.3434 hours to hh:mm:ss, Convert 89.7878 minutes to hh:mm:ss, Convert 74832.23 seconds to hh:mm:ss**

Before performing the conversion, it’s important to remember the following relationships:

- 1 hour is equivalent to 60 minutes.
- 1 hour is equivalent to 3600 seconds.
- 1 minute is equivalent to 60 seconds.
- 1 minute is equivalent to 1/60 of an hour.
- 1 second is equivalent to 1/3600 of an hour.
- 1 second is equivalent to 1/60 of a minute.

### How to Convert Decimal Hours to Time Format Manual

**Example: Convert 45.3434 hours to hh:mm:ss**To convert

**45.3434**hours to the hh:mm:ss format,

- First, take the integer part of the hours, which is 45 hours. Then, take the decimal part, which is 0.3434 hours.
- Now, convert the decimal part to minutes and seconds: 0.3434 hours * 60 minutes/hour = 20.604 minutes
- Take the integer part of the minutes, which is 20 minutes.
- Take the decimal part of the minutes, which is 0.604 minutes. 0.604 minutes * 60 seconds/minute = 36.24 seconds

Now, you have the breakdown:

Hours: 45

Minutes: 20

Seconds: 36.24

To express this in the hh:mm:ss format if include hundredths of second. So, **45.3434** hours is equivalent to 45:20:36.24 in the hh:mm:ss format.

Otherwise, **45.3434** hours is equivalent to 45:20:36** **in the hh:mm:ss format.

**How to Convert Decimal Minutes to Time Format**

**Example: Convert 89.7878 minutes to hh:mm:ss**

Divide 89.7878 minutes by 60 minutes/hour to get the number of hours: 89.7878 minutes / 60 minutes/hour = 1.496463 hours

Break down the decimal part of the hours: 0.496463 hours * 60 minutes/hour = 29.78778 minutes

Now, break down the decimal part of the minutes: 0.78778 minutes * 60 seconds/minute = 46.2668 seconds

So, **89.7878 minutes** is equivalent to 1 hour, 29 minutes, and 462668 seconds. Written as a time format, it would be **01:29:46 or 1 hours : 29 minutes : 47 seconds **

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**How to Convert Decimal Seconds to Time Format**

**Example: Convert 74832.23 seconds to hh:mm:ss**

Divide 74832.23 seconds by 3600 seconds/hour to get the hours: 74832.23 seconds / 3600 seconds/hour ≈ 20.7867 hours

Separate the whole hours from the decimal part: 20 hours (whole) + 0.7867 hours (decimal)

Convert the decimal part to minutes by multiplying by 60 minutes/hour: 0.7867 hours * 60 minutes/hour ≈ 47.202 minutes

Separate the whole minutes from the decimal part: 47 minutes (whole) + 0.202 minutes (decimal)

Convert the decimal part to seconds by multiplying by 60 seconds/minute: 0.202 minutes * 60 seconds/minute ≈ 12.12 seconds

So, **74832.23 seconds** is equivalent to 20 hours, 47 minutes, and 12.12 seconds. Written as a time format, it would be** 20:47:12 or 20 hours : 47 minutes : 12 seconds.**

## Conclusion of Our ‘Decimal to Time Calculator’

In summary, our Decimal to Time Calculator simplifies the conversion of decimal values into hh:mm:ss format, offering flexibility and ease of use. Just input your decimal, select the unit of time, and customize as needed. It’s a handy tool for precise time conversions.

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To access the **Time to Decimal Calculator: click here**