Hours to Minutes Converter

The converter above is already set to hours and minutes, so you only need to enter your number. The result updates as you type, and nothing is sent anywhere.

1. Type your value in the Value box, for example 2.5. Decimals and negative numbers are accepted.
2. Check that From shows hours and To shows minutes. Both menus can be changed if you need a different pair.
3. Read the answer in the large result box. The note under it shows the exact factor used for one hour.
4. Press Copy result to put the answer on your clipboard, or Swap units to convert in the opposite direction.
5. Look at In every unit on the right to see the same amount in all the other time units.

One hour is exactly 60 minutes, so the formula is minutes = hours x 60. Going the other way, one minute is about 0.0166667 hours. An hour is 60 minutes or 3,600 seconds. A minute is 60 seconds.

Worked examples with the same factor:

• 2.5 hours: 2.5 x 60 = 150 minutes
• 7.5 hours: 7.5 x 60 = 450 minutes
• 25 hours: 25 x 60 = 1,500 minutes

Multiply by 60. For the decimal part, 0.25 hour is 15 minutes, 0.5 is 30 and 0.75 is 45.

To check the converter by hand, take 7.5 hours and apply the rule once: the result should be 450 minutes. If you go back again with the reverse factor 0.0166667 you land on 7.5 hours, which confirms that the two directions agree. Rounding the factor to fewer digits for mental math gives a result that is close but not identical, so use the tool when the last digits matter.

These reference values come from the same factor the converter uses, so they match what you see above. Use the table for common amounts, and the converter for anything else.

Seconds, minutes, hours and days are linked by fixed factors of 60 and 24, so these conversions are exact. The complications come from calendars, not clocks: months have different lengths, years have leap days, and daylight saving time makes some days 23 or 25 hours long. For those cases a date calculator is the better tool, because it follows the real calendar instead of an average. Payroll software, shift planners and project tools often store durations as decimal hours, so people convert in both directions several times a week.

Use the table as a sanity check rather than a substitute for the converter. A half hour is 30 minutes, a quarter of an hour is 15, and a decimal hour of 0.1 is 6 minutes. When you read a timesheet, remember that decimal hours and clock time look similar but are not the same: 7.5 hours is 7 hours 30 minutes, not 7 hours 50 minutes.

Timesheets, billing, cooking and travel durations often need decimal hours turned into minutes, such as 2.5 hours being 2 hours 30 minutes.

A day is 24 hours in this converter, but real calendar days change length around daylight saving time, and months and years are not fixed. For dates, use a date calculator rather than multiplying.

Related pages: Minutes to Hours Converter for the reverse direction, and the seconds to minutes and days to hours pages. For other time units use the time converter.

The page keeps no history, so each visit starts again from the defaults, 2.5 hours. Your numbers are processed by JavaScript in your own browser and are never sent to a server, which makes the converter safe for private figures such as medical, financial or work measurements.