School Lesson Length - Calculator

Converts a number of lessons of a certain length into hours and minutes. School lessons have often times between 40 and 60 minutes, depending on country and type of school.

Lesson length: minutes
Number of lessons:
Total length: hours, minutes

Please enter values into any two lines, the third line will be calculated.


At 6 lessons with 45 minutes each, the total time is 4 hours, 30 minutes.

To split 10 hours of subject matter into lessons of 40 minutes, 15 lessons are needed.

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