40 minutes to hours
0.67 hr
40 min = 0.67 hr.
hours
0.67hr
40 min = 0.67 hr
The short answer
How many hours is 40 minutes?
40 min = 0.67 hr. 1 minute = 0.016667 hours, so the working is 40 × 0.016667 = 0.67.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 minute = 0.016667 hours 40 × 0.016667 = 0.67
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (hr) | Off by |
|---|---|---|
| Whole number | 1 | +0.33333 |
| 1 decimal | 0.7 | +0.03333 |
| 2 decimals | 0.67 | +0.00333 |
Round trip: take 0.67 hr back the other way and you land on 40.2000 min — a drift of 0.2000 min. That gap is the rounding, not the conversion.
What 40 min looks like
40 min
The Academy draws the line between short and feature at 40 minutes: a feature runs longer than that.
45 min
Each half of a football match lasts 45 minutes under the IFAB Laws of the Game.
Frequently asked questions
What is 40 minutes in hours?
40 minutes is 0.67 hours. 1 minute = 0.016667 hours, so the working is 40 × 0.016667 = 0.67.
How accurate is 0.67 hr?
Rounding to 0.67 hr and converting straight back gives 40.2000 min, a drift of 0.2000 min from the 40 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
Minutes to Hours Converter
Minutes to hours as a decimal — the format timesheets and payroll expect.
Open the minutes to hours converter →