━━ FREE PAYROLL TOOL ━━
Hours and Minutes to Decimal Hours: Free Calculator & Conversion Chart
Enter your hours and minutes below to get an instant decimal conversion, no math required
Type in any field — the other fields update automatically.
How to Convert Hours & Minutes to Decimal
Two formulas cover both directions. Payroll systems universally accept decimal hours, so
accurate conversion is essential.
Minutes → Decimal
- Divide the minutes by 60
- Add the result to your whole hours
Example: 2 hrs 30 min
→ 30 ÷ 60 = 0.5
→ 2 + 0.5 = 2.5 hours
Decimal → Hours: Minutes
- The whole number is your hours
- Multiply the decimal portion x 60 to get minutes
Example: 2.75 decimal hours
→ 2 = whole hours
→ 0.75 x 60 = 45 minutes
Convert Time to a Decimal Format Instantly
Decimal hours are a common way to calculate total time worked. They’re best for determining an hourly salary or the total time spent on a project. If you need to convert decimal hours to hours and minutes, you can use our calculator to speed up your time sheet process.
How to Simplify Time Conversion with Worksana
Converting from hours and minutes to decimals can be a hassle, especially when dealing with large amounts of data or when you need to convert times frequently. If that’s your situation, Worksana’s time-tracking software can make the process much easier.
Worksana simplifies time conversion by eliminating the need to convert times manually. Our time clock lets you display time worked in decimals or hours and minutes, one of many customizable features built for California businesses managing hourly teams.
This saves you even more time by calculating gross and net pay, PTO, overtime, and holiday pay automatically. These accurate time sheets help you streamline payroll while staying compliant with California labor regulations including daily overtime and meal/rest break rules.
Minutes to Decimal Conversion Reference
Decimal Hours Chart
Use this quick reference chart to convert between minutes and decimal hours. Find your starting number in either the "Minutes" or "Decimal" column, then follow that row across to see the matching value. For example, to convert 45 minutes into decimals, locate "45" in the Minutes column and follow the row over to the Decimals column you'll see that 45 minutes equals 0.75 decimal hours. You can also work in the other direction: find a decimal value in the Decimal column and follow it back across to see the equivalent in minutes.
Manual Conversion
Prefer to do the math manually? Here's how to do the math behind a decimal time conversion.
| Minutes | Decimal | Minutes → Decimal | |||
|---|---|---|---|---|---|
| Min | Decimal | Min | Decimal | Min | Decimal |
| 1 | .02 | 21 | .35 | 41 | .68 |
| 2 | .03 | 22 | .37 | 42 | .70 |
| 3 | .05 | 23 | .38 | 43 | .72 |
| 4 | .07 | 24 | .40 | 44 | .73 |
| 5 | .08 | 25 | .42 | 45 | .75 |
| 6 | .10 | 26 | .43 | 46 | .77 |
| 7 | .12 | 27 | .45 | 47 | .78 |
| 8 | .13 | 28 | .47 | 48 | .80 |
| 9 | .15 | 29 | .48 | 49 | .82 |
| 10 | .17 | 30 | .50 | 50 | .83 |
| 11 | .18 | 31 | .52 | 51 | .85 |
| 12 | .20 | 32 | .53 | 52 | .87 |
| 13 | .22 | 33 | .55 | 53 | .88 |
| 14 | .23 | 34 | .57 | 54 | .90 |
| 15 | .25 | 35 | .58 | 55 | .92 |
| 16 | .27 | 36 | .60 | 56 | .93 |
| 17 | .28 | 37 | .62 | 57 | .95 |
| 18 | .30 | 38 | .63 | 58 | .97 |
| 19 | .32 | 39 | .65 | 59 | .98 |
| 20 | .33 | 40 | .67 | 60 | 1.00 |
Values are rounded to two decimal places. For more precision, use the calculator above.
Manually Converting Hours and Minutes to Decimal Time
Step 1: Divide the minutes by 60 to convert them into decimal form.
Example: If you have 30 minutes, divide 30 by 60: 30/60 = 0.5
Step 2: Add the decimal form of the minutes to the hours.
Example: If you have 2 hours and 30 minutes, add 2 (hours) and 0.5 (decimal form of minutes): 2 + 0.5 = 2.5
Step 3: The result obtained in Step 2 represents the time duration in decimal format. The whole number part before the decimal represents the hours, and the decimal part represents the fraction of an hour (in this case, the minutes).
So, 2 hours and 30 minutes is equivalent to 2.5 hours in decimal form.
Manually Converting to Decimal Time
Converting 2 hours and 30 minutes to decimals
Step 1: Divide the minutes by 60
Example: 30/60=0.5
Step 2: Add the Decimal to Hours
Example: 2 + 0.5 = 2.5
Step 3: The result obtained
Example: 2 hours and 30 minutes is equivalent to 2.5 hours in decimal form.
Manually Converting from Decimal Time
Step 1: Determine the whole number of hours.
Example: If you have 2.5 hours, the whole number of hours is 2.
Step 2: Determine the decimal part as a fraction of an hour.
Example: In 2.5 hours, the decimal part is 0.5, which represents 0.5 of an hour.
Step 3: Convert the decimal part into minutes. To do this, multiply by 60.
Example: 0.5 multiplied by 60 = 30 minutes.
Step 4: Combine the whole number of hours and the minutes. Example: 2 hours and 30 minutes.
So, 2.5 hours is equivalent to 2 hours and 30 minutes.
Manually Converting from Decimal Time
Converting 2.5 decimals to Regular Time
Step 1: Determine the number of hours
Example: 2.5 → 2
Step 2: Determine the decimal part
Example: 2.5 → 0.5
Step 3: Convert the decimals into minutes.
To do this, multiply by 60
Example: 0.5 x 60 = 30
Step 4: Combine hours and the minutes.
Example: 2 hours and 30 minutes.
Frequently Asked Questions
How can I calculate total working hours in decimal format?
There are a few ways to calculate total working hours in decimal format:
- Use a decimal hours calculator
- Reference a decimal hours conversion chart
- Manually convert minutes to decimals by dividing by 60
- Use time clock software that calculates it automatically
Of these, automatic conversion through time clock software is the easiest option it removes the manual work entirely and reduces the risk of errors when you’re tracking time across a full team.
How can I use a decimal hours calculator to calculate payroll?
To calculate payroll with a decimal hours calculator, enter the total time worked to generate a number in decimal format. Then multiply that decimal by the employee’s hourly wage rate the result is their gross pay.
For example, say you’re calculating a paycheck for someone who worked 62 hours and 30 minutes during a 2-week pay period. In decimal format, that’s 62.5 hours. If their hourly rate is $22, you’d multiply 62.5 by $22, giving a gross pay of $1,375.00 for the period.
From there, you’ll still need to calculate deductions and withholdings based on your local regulations and company policies. A time clock solution that integrates with payroll software can handle this step automatically, producing accurate payroll in just a few clicks.
What are the benefits of using decimal hours instead of hours and minutes?
For payroll, it’s much easier to calculate a pay rate using decimal hours than hours and minutes. Decimal hours are also more precise, reducing rounding errors when you’re calculating pay across a large team.
More Free Time & Payroll Tools
Everything you need for workforce management, all free.
Easily manage and calculate your work hours with our user-friendly tools.
Calculate the duration between two times instantly with our easy-to-use online calculator.