1 hours and 30 minutes in minutes

We will discuss here about the conversion of hours into minutes. We know 1 hour is equal to 60 minutes which is required to convert the measuring time from hours to minutes.

Solved Examples on Conversion of Hours into Minutes:

1. Convert 6 hours into minutes.

We know, 1 hour = 60 minutes

Therefore, 6 hours = (6 × 60) minutes = 360 minutes

2. Convert 18 hours into minutes.

We know, 1 hour = 60 minutes

Therefore, 6 hours = (18 × 60) minutes = 1080 minutes

3. Convert 9 hours 35 minutes into minutes.

First, we convert 9 hours into minutes and then we add 35 minutes to it.

9 hours 35 minutes = (9 × 60) minutes + 35 minutes (1 hour = 60 minutes)

                             = 540 minutes + 35 minutes = 575 minutes.

4. Convert 7 hours 49 minutes into minutes.

First, we convert 7 hours into minutes and then we add 49 minutes to it.

7 hours 49 minutes = (7 × 60) minutes + 49 minutes (1 hour = 60 minutes)

                             = 420 minutes + 49 minutes = 469 minutes.

5. Convert 7 hours 45 minutes into minutes.

1 hour = 60 minutes

7 hours = 7 × 60 minutes

            = 420 minutes

7 hours 45 minutes = 420 minutes + 45 minutes

                             = 465 minutes

Questions and Answers on Conversion of Hours into Minutes:

1. Convert the following hours to minutes.

(i) 7 hours = __________ minutes.

(ii) 5 hours 20 minutes = __________ minutes.

(iii) 11 hours = __________ minutes.

(iv) 8 hours 53 minutes =  __________ minutes.


Answers:

1. (i) 420 minutes 

(ii) 320 minutes 

(iii) 660 minutes.

(iv) 533 minutes.

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This calculator allows us to convert hours, minutes, and seconds to decimal hours. What is 1 hour and 30 minutes when converted to hour in decimal format? See the answer to this question using our calculator below:

To calculate, just change the field values below (fractions allowed):

Learn how to convert hours, minutes and seconds to decimal

Step by Step - Conversion Process

Supose you want convert 1 hour, 15 minutes and 36 seconds to decimal. To convert this value to decimal hours follow the steps below:

  1. Divide the value in minutes by 60 (i.e. 15/60 = 0.25).
  2. Divide the seconds by 3600 (i.e. 36/3600 = 0.01).
  3. Sum the two values above to get the fractional part (i.e. 0.25 + 0.01 = 0.26).
  4. The final result will be 1 + 0.26 = 1.26 hours in decimal.

In short: Decimal hours = whole number of hours, plus minutes divided by 60, plus seconds divided by 3600.

So, we can write the formula to convert hours, minutes and seconds to decimal as:

Decimal hours = hours + minutes/60 + seconds/3600

Now try to use our calculator at the top of this page and you'll find that it's very easy accomplish this task.

Time Sheet Minutes To Hudredths Conversion Chart

For example 15 minutes (¼ hour) equals 0.25, 30 minutes (½ hour) equals 0.5, etc.

MinutesHudredths010.02020.03030.05040.07050.08060.10070.12080.13090.15100.17110.18120.20130.22140.23150.25160.27170.28180.30190.32200.33210.35220.37230.38240.40250.42260.43270.45280.47290.48300.50

MinutesHudredths310.52320.53330.55340.57350.58360.60370.62380.63390.65400.67410.68420.70430.72440.73450.75460.77470.78480.80490.82500.83510.85520.87530.88540.90550.92560.93570.95580.97590.98601.00

Time Sheet Minutes To Tenths Conversion Chart

For example 15 minutes (¼ hour) equals 0.3, 30 minutes (½ hour) equals 0.5, etc.

MinutesTenths010.0020.0030.1040.1050.1060.1070.1080.1090.2100.2110.2120.2130.2140.2150.3160.3170.3180.3190.3200.3210.4220.4230.4240.4250.4260.4270.5280.5290.5300.5

MinutesTenths310.5320.5330.6340.6350.6360.6370.6380.6390.7400.7410.7420.7430.7440.7450.8460.8470.8480.8490.8500.8510.9520.9530.9540.9550.9560.9571.581.591.000.0

Samples on how to convert time from decimal to hours, minutes and seconds

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How many hours is 1 hour 30 minutes?

1.5 hours is therefore 1 hour and 30 minutes.

What is 1 hour 30 minutes as a decimal?

To convert to decimal hours, add (minutes ÷ 60) to the hours number. So, 1 hours 30 minutes is 1 + 30 ÷ 60 = 1.5 hours.

How do you write 30 minutes in hours?

:30 minutes = half hour = . 5 hours.

What does 1.30 minutes mean?

1:30 is acceptable to represent "one hour, thirty minutes" as well as "one minute, thirty seconds." There's no real convention for distinguishing the two meanings absent other context clues.