Hours to Minutes Converter

Quick answer

Convert hours (h) to minutes (min): 1 hour = 60 min, so multiply by 60 or divide by 0.016666667. Both fields are editable, so you can also type in minutes and get hours back.

h
Minutes
— min

Multiply hours by 60 to get minutes. Decimal hours from timesheets (1.75 h) are easier to read as minutes (105 min).

How to use the Hours to Minutes Converter

  1. Type the number of hours into the Hours field. Decimals such as 0.75 are fine.
  2. Read the answer in Minutes – it updates as you type, with no button to press.
  3. To convert the other way, type into Minutes and the hours are recalculated.
  4. Press Copy results to copy both values with the page title, or Copy link to share this exact conversion.

This page converts only h ⇄ min. Need a different unit? Use the general time converter, where you can choose any “from” and “to” unit.

How it works

Both units measure time, so they are always in the same ratio: one hour equals 60 minutes. The calculator multiplies the number of hours you type by 60 to give minutes, and when you type into the minutes field it divides by the same factor to give hours. Because the ratio never changes, doubling the hours always doubles the minutes. Results are calculated at full precision and rounded only for display (up to eight decimal places, with very large or small values shown in scientific notation).

How to convert hours to minutes

  1. Write down the value in hours, for example 1.5 h.
  2. Multiply by the conversion factor 60 (because 1 hour = 60 min).
  3. 1.5 × 60 = 90 min.
  4. To go back from minutes to hours, divide by 60 – or multiply by 0.016666667.

h to min conversion table

Hours Minutes Minutes Hours
0.25 h 15 min 1 min 0.016666667 h
0.5 h 30 min 2 min 0.033333333 h
0.75 h 45 min 5 min 0.083333333 h
1 h 60 min 10 min 0.16666667 h
1.25 h 75 min 20 min 0.33333333 h
1.5 h 90 min 50 min 0.83333333 h
1.75 h 105 min 100 min 1.6666667 h
2 h 120 min 1,000 min 16.666667 h
2.5 h 150 min
3 h 180 min
8 h 480 min
24 h 1,440 min

What is an hour?

An hour is 60 minutes or 3,600 seconds. Wages, shifts and travel times are counted in hours.

What is a minute?

A minute is 60 seconds. The base-60 split of hours and minutes comes from ancient Babylonian astronomy.

Common mistakes to avoid

Treating every month as 30 days or every year as 365 days in long calculations, and writing decimal hours such as 1.5 h as 1 h 50 min (it is 1 h 30 min).

Formula

1 h = 60 min1 min = 0.016666667 hmin = h × 60

Worked example

Inputs — Hours: 1.5 h.
Results — Minutes = 90 min.

Frequently asked questions

How many minutes is 1.75 hours?

105 minutes.

How many minutes in 2.5 hours?

150.

How do I convert hours to minutes?

Multiply the number of hours by 60. For example, 1.5 h × 60 = 90 min.

How do I convert minutes back to hours?

Divide by 60 (or multiply by 0.016666667), or simply type the value into the minutes field above.

What is 2 h in minutes?

2 h = 120 min.

Is this conversion exact?

Yes. The factor comes from the official definitions of both units (NIST and the SI), so the only difference you may see is rounding in the last displayed digit.

Can I convert to other units on this page?

This page converts only between hours and minutes. To pick any time unit, use the general time converter linked under Related calculators.

What formula does the Hours to Minutes Converter use?

1 h = 60 min.

Sources

  1. NIST Special Publication 811 – Guide for the Use of the International System of Units
  2. NIST Handbook 44 Appendix C – General tables of units of measurement

Cite this calculator

Speedy Calculator. (2026). Hours to Minutes Converter. Speedy Calculator. https://speedycalculator.com/calculators/conversion/hours-to-minutes-converter/