How to convert 13 minutes to decimal
Decimal hours = minutes ÷ 60, so 13 ÷ 60 = 0.2166…, which rounds to 0.22.
Going back: 0.22 × 60 = 13.2 minutes, which rounds to 13 minutes. Any whole number of hours plus 13 minutes ends in .22: 1:13 = 1.22, 7:13 = 7.22, 8:13 = 8.22.
Payroll example
You work 6 hours 13 minutes at $17.25 an hour.
- Convert the time: 6 + 13 ÷ 60 = 6 + 0.22 = 6.22 hours.
- Multiply by the rate: 6.22 × $17.25 = $107.30.
Paying on the exact time (6 hours 13 minutes × $17.25) gives $107.24. The $0.06 difference comes from rounding 6.2166… to 6.22.
Typing 6:13 as 6.13 would pay $105.74 instead: $1.56 too little. Add up a whole week of clock times with the time card calculator.
Minutes near 13 in decimal
| Minutes | Decimal hours | Exact |
|---|---|---|
| 10 | 0.17 | 0.1666… |
| 11 | 0.18 | 0.1833… |
| 12 | 0.20 | 0.2 |
| 13 | 0.22 | 0.2166… |
| 14 | 0.23 | 0.2333… |
| 15 | 0.25 | 0.25 |
| 16 | 0.27 | 0.2666… |
See every value from 1 to 59 in the full minutes to decimal chart (printable).
Frequently asked questions
How do I write 13 minutes on a timesheet?
If the timesheet asks for decimal hours, write 0.22. If it asks for hours and minutes, write 0:13. For 6 hours 13 minutes, that is 6.22 in decimal or 6:13 in hours and minutes.
How many minutes is 0.22 hours?
0.22 × 60 = 13.2 minutes, which rounds to 13 minutes. The small difference comes from rounding 0.2166… to 0.22.