Hours to Decimal worksheet

1. Hours and minutes: 8 h 0 min

1. The whole number before the decimal point is the full hours

   $8\text{\hspace{0.17em}h}$$=8+0$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0\times 60$$=0\text{\hspace{0.17em}min}$

3. Put the parts together

   $8\text{\hspace{0.17em}h}$$=\text{8 h 0 min}$

2. Decimal hours: 8.63 h

1. Each minute is 1/60 of an hour, so divide the minutes by 60

   $\frac{38}{60}$$=0.633333$

2. Add that part of an hour to the whole hours

   $8+\frac{38}{60}$$=8.633333$

3. Round to two decimal places, as most timesheets and payroll systems expect

   $8.633333$$=8.63$

4. Here is the exact decimal, before any rounding

   $\text{8 h 38 min}\text{→}$$=8.6333333333$

3. Decimal hours: 5.68 h

1. Each minute is 1/60 of an hour, so divide the minutes by 60

   $\frac{41}{60}$$=0.683333$

2. Add that part of an hour to the whole hours

   $5+\frac{41}{60}$$=5.683333$

3. Round to two decimal places, as most timesheets and payroll systems expect

   $5.683333$$=5.68$

4. Here is the exact decimal, before any rounding

   $\text{5 h 41 min}\text{→}$$=5.6833333333$

4. Decimal hours: 8.9 h

1. Each minute is 1/60 of an hour, so divide the minutes by 60

   $\frac{54}{60}$$=0.9$

2. Add that part of an hour to the whole hours

   $8+\frac{54}{60}$$=8.9$

3. Round to two decimal places, as most timesheets and payroll systems expect

   $8.9$$=8.9$

4. Here is the exact decimal, before any rounding

   $\text{8 h 54 min}\text{→}$$=8.9$

5. Hours and minutes: 10 h 0 min

1. The whole number before the decimal point is the full hours

   $10\text{\hspace{0.17em}h}$$=10+0$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0\times 60$$=0\text{\hspace{0.17em}min}$

3. Put the parts together

   $10\text{\hspace{0.17em}h}$$=\text{10 h 0 min}$

6. Hours and minutes: 6 h 12 min

1. The whole number before the decimal point is the full hours

   $6.2\text{\hspace{0.17em}h}$$=6+0.2$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0.2\times 60$$=12\text{\hspace{0.17em}min}$

3. Put the parts together

   $6.2\text{\hspace{0.17em}h}$$=\text{6 h 12 min}$

7. Decimal hours: 7.77 h

1. Each minute is 1/60 of an hour, so divide the minutes by 60

   $\frac{46}{60}$$=0.766667$

2. Add that part of an hour to the whole hours

   $7+\frac{46}{60}$$=7.766667$

3. Round to two decimal places, as most timesheets and payroll systems expect

   $7.766667$$=7.77$

4. Here is the exact decimal, before any rounding

   $\text{7 h 46 min}\text{→}$$=7.7666666667$

8. Hours and minutes: 7 h 30 min

1. The whole number before the decimal point is the full hours

   $7.5\text{\hspace{0.17em}h}$$=7+0.5$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0.5\times 60$$=30\text{\hspace{0.17em}min}$

3. Put the parts together

   $7.5\text{\hspace{0.17em}h}$$=\text{7 h 30 min}$

9. Hours and minutes: 11 h 0 min

1. The whole number before the decimal point is the full hours

   $11\text{\hspace{0.17em}h}$$=11+0$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0\times 60$$=0\text{\hspace{0.17em}min}$

3. Put the parts together

   $11\text{\hspace{0.17em}h}$$=\text{11 h 0 min}$

10. Hours and minutes: 6 h 36 min

1. The whole number before the decimal point is the full hours

   $6.6\text{\hspace{0.17em}h}$$=6+0.6$

2. Multiply the part after the decimal point by 60, since an hour has 60 minutes

   $0.6\times 60$$=36\text{\hspace{0.17em}min}$

3. Put the parts together

   $6.6\text{\hspace{0.17em}h}$$=\text{6 h 36 min}$