How to Convert Seconds to Hours

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1 hour has 3600 seconds. The easiest way to convert from seconds to hours is to divide the number of seconds by 3600. To understand the reason for this conversion, you can tabulate the conversion based on the rule of three-way, where you convert from seconds to seconds. to the previous minute, and then from minutes to hours.

Table of Contents

Divide by 3600

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Specify the number of seconds to change. This information will be given or calculated by you.

Example 1: 2400 seconds equals how many hours?

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Divide the number of seconds by 3600. Since 1 hour has 3600 seconds, you need to divide the number of seconds given by 3600 to calculate the number of hours. ^{[1] X Research Source} So, if you have more than 3600 seconds, it will convert to more than 1 hour. If there are less than 3600 seconds, the conversion hours will be less than 1 hour.

In example 1, we have $2400$ $3600$ $=$ $0$ $,$ $6667$ ${displaystyle {frac {2400}{3600}}=0,6667}$ ${displaystyle {frac {2400}{3600}}=0,6667}$ . So, 2400 seconds is equal to 0.6667 hours.
Example 2: $5600$ $3600$ $=$ $first$ $,$ $5556$ ${displaystyle {frac {5600}{3600}}=1,556}$ ${displaystyle {frac {5600}{3600}}=1,556}$ . So, 5600 seconds is roughly 1.5556 hours.

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Convert decimals to minutes. This step is useful if the number of seconds is less than 1 hour, because you can estimate the time in decimal. To convert from decimal to minutes, multiply that number by 60. ^{[2] X Research Source}

In example 1, we have: $0$ $,$ $6667$ $\times$ $60$ $=$ $40$ ${displaystyle 0.6667times 60=40}$ ${displaystyle 0.6667times 60=40}$ . So, 2400 seconds is roughly 0.6667 hours or 40 minutes.
In example 2, we have whole 1 hour plus 0.5556 hours. So you just need to convert 0.5556 to minutes: $0.5556$ $\times$ $60$ $=$ $33$ $,$ $336$ ${displaystyle 0.5556times 60=33.336}$ ${displaystyle 0.5556times 60=33.336}$ . So, 5600 seconds is equivalent to 1 hour and 33 minutes.

Convert by table

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Make a table with two rows and two columns. Name the first row “seconds” and the second row “minutes”.

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Write the conversion rate in the first column. This is a ratio with a denominator of 1. ^{[3] X Research Source} Since we are comparing 1 minute with seconds, where 1 minute = 60 seconds, the conversion rate would be

60

second

first

minute

{displaystyle {frac {60;{text{second}}}{1;{text{minute}}}}}

{displaystyle {frac {60;{text{second}}}{1;{text{minute}}}}}

. To show it in the table, you write “60” in the first row of the first column, and enter “1” in the second row of the first column.

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Enter the number of seconds that you need to convert. This value will be in the first row, second column.

Example 3: 9000 seconds equals how many hours? To calculate the hours, write “9000” in the first row of the second column of the table.

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Determine the conversion factor. In this case, you need to see how many times the number of seconds to count has changed compared to the number of seconds in the conversion rate. To find the conversion factor, divide the number of seconds in the problem by the number of seconds for the conversion rate of 60. Record this outside the table.

In example 3, to convert 9000 seconds to hours, you need to calculate $9000$ $60$ $=$ $150$ ${displaystyle {frac {9000}{60}}=150}$ ${displaystyle {frac {9000}{60}}=150}$ . So the conversion factor is 150.

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Multiply the minutes by the conversion factor. Since the number of minutes is 1 and any number divided by 1 equals the same number, simply write the result of the quotient between the number of seconds and 60. This is the result of the conversion from seconds to minutes. ^{[4] X Research Sources}

Continuing example 3, we have: $first$ $\times$ $150$ $=$ $150$ ${displaystyle 1times 150=150}$ ${displaystyle 1times 150=150}$ . So, 9000 seconds equals 150 minutes.

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Convert minutes to hours. To proceed, you need to tabulate another conversion that uses minutes and hours instead of seconds and minutes. The conversion rate of the minute and hour unit pair is 60 minutes per hour. Substitute the number of minutes you have calculated for the number of seconds in this table.

Continuing with example 3, after converting 9000 seconds to 150 minutes, you need to convert 150 minutes to hours. In the table, determine the conversion factor from 50 minutes to 150 minutes as follows: $150$ $60$ $=$ $2$ $,$ $5$ ${displaystyle {frac {150}{60}}=2,5}$ ${displaystyle {frac {150}{60}}=2,5}$ . Multiplying the conversion factor of 2.5 by 1 hour, we get: $first$ $\times$ $2$ $,$ $5$ $=$ $2$ $,$ $5$ ${displaystyle 1times 2.5=2.5}$ ${displaystyle 1times 2.5=2.5}$ . So, $9000$ $second$ $=$ $150$ $minute$ $=$ $2$ $,$ $5$ $hour$ ${displaystyle 9000;{text{seconds}}=150;{text{minutes}}=2,5;{text{hours}}}$ ${displaystyle 9000;{text{seconds}}=150;{text{minutes}}=2,5;{text{hours}}}$ .

Some sample exercises

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Exercise 1: How many hours is 12400 seconds?

Taking 12400 seconds divided by the number of seconds in 1 hour is 3600, we have: $12400$ $3600$ $=$ $3$ $,$ $4445$ ${displaystyle {frac {12400}{3600}}=3.4445}$ ${displaystyle {frac {12400}{3600}}=3.4445}$ .
Convert decimal hours to minutes by multiplying by 60: $0$ $,$ $4444$ $\times$ $60$ $=$ $26$ $,$ $664$ ${displaystyle 0.4444times 60=26.664}$ ${displaystyle 0.4444times 60=26.664}$ equivalent to 26 minutes. So, 12400 seconds is roughly 3 hours and 26 minutes.

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Kristin sprints 100 m in 14 seconds. Calculate the number of hours she ran.

Divide 14 by 3600: $14$ $3600$ $=$ $0$ $,$ $0038889$ ${displaystyle {frac {14}{3600}}=0.0038889}$ ${displaystyle {frac {14}{3600}}=0.0038889}$ rounded to 0.004. So, Kristin sprinted in about 4/1000 hours.

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5000 seconds equals how many hours? Note: calculated in tables and converted to minutes ago.

Tabulator. In the first column, write the conversion rate of 60 seconds per minute.
In the second column, write the number of seconds that you need to convert: 5000.
Calculate the conversion factor by dividing the number of seconds we have by 60: $5000$ $60$ $=$ $83$ $,$ $3334$ ${displaystyle {frac {5000}{60}}=83,3334}$ ${displaystyle {frac {5000}{60}}=83,3334}$ .
Make another table. In the first column, you write the conversion rate of 60 minutes per hour.
In the second column, enter the number of minutes you are converting: 83,3334.
Find the conversion factor by dividing the number of minutes you calculated by 60: $83$ $,$ $3334$ $60$ $=$ $first$ $,$ $38889$ ${displaystyle {frac {83,3334}{60}}=1,38889}$ ${displaystyle {frac {83,3334}{60}}=1,38889}$ . So, $5000$ $second$ $=$ $83$ $,$ $3334$ $minute$ $=$ $first$ $,$ $3889$ $hour$ ${displaystyle 5000;{text{seconds}}=83,3334;{text{minutes}}=1,3889;{text{hour}}}$ ${displaystyle 5000;{text{seconds}}=83,3334;{text{minutes}}=1,3889;{text{hour}}}$ .

Steps

Divide by 3600

Convert by table

Some sample exercises

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