How Many Hours in a Month?

There are 24 hours in a day, and the number of hours in a month can vary depending on the specific month. On average, a month is considered to have approximately 30.44 days, translating to approximately 730.56 hours in a month.

How to calculate total hours in a month?

To calculate the total hours in a month, you would multiply the number of days in the month by 24 (since there are 24 hours in a day). However, keep in mind that the number of hours can vary depending on the specific month due to variations in the number of days.

  • Step 1: Divide the number average number of days in a year by 12 months to find the average number of days in a year: 365.2425/12 = 30.44 days.
  • Step 2: Multiply the number of days in year 30.44 days by 24 hours in a day: 30.44 days x 24 hours a day = 730.56 hours in a month.
  • Result: 730.56 hours in a month on average.


How many days and hours are in each month?

The number of days in each month is as follows:

  • January: 31 days
  • February: 28 or 29 days (leap year)
  • March: 31 days
  • April: 30 days
  • May: 31 days
  • June: 30 days
  • July: 31 days
  • August: 31 days
  • September: 30 days
  • October: 31 days
  • November: 30 days
  • December: 31 days

Multiplying the number of days by 24 will give you the approximate number of hours in each month.

  • January: 744 hours
  • February: 
    • 672 hours (if it is not a leap year - ie 28 days)
    • 696 hours (if it is a leap year - ie 29 days)
  • March: 744 hours
  • April: 720 hours
  • May: 744 hours
  • June: 720 hours
  • July: 744 hours
  • August: 744 hours
  • September: 720 hours
  • October: 744 hours
  • November: 720 hours
  • December: 744 hours


Table with number of days and hours monthly

If you're looking for a table to see the number of hours per each month, look no further, because the table below provides the details in an easy to follow way.

MonthNumber of DaysNumber of Hours
January31 days744 hours
February28 days or
29 days (leap year)
672 hours or
696 hours for leap years
March31 days744 hours
April30 days720 hours
May31 days744 hours
June30 days720 hours
July31 days744 hours
August31 days744 hours
September30 days720 hours
October31 days744 hours
November30 days720 hours
December31 days744 hours


What is a month?

A month is a unit of time-based on the Earth's orbit around the Sun and its lunar cycle. It is a division of the year and typically ranges from 28 to 31 days, with some exceptions. The concept of a month is widely used in various calendars and serves as a convenient unit for organizing and measuring time. The length of a month can vary depending on the calendar system being used. In the Gregorian calendar, which is the most widely used calendar today, a month ranges from 28 to 31 days.

Learn more about the months of the year.


What is an hour?

An hour represents a unit of time equal to 1/24 of a day, or 60 minutes or 3,600 seconds.


What is the formula for calculating hours monthly?

The formula to calculate hours monthly is:

  • Total hours = Number of days in the month * 24


How many hours are in a year?

We have three situations for calculating the hours in a year: common years, leap years and mean years. Let's find each one of them:

  • Common years
    There are 24 hours in a day, and there are 365 days in a non-leap year.
    Therefore, there are 365 days * 24 hours  = 8,760 hours in a common year.
  • Leap years
    Every four years, we have 1 leap year, with 366 days.
    Therefore, there are 366 days * 24 hours = 8,784 hours in a leap year.
  • Mean year
    If we make an average of common and leap year,  we have mean year with 365.2425 days*
    Therefore, there are 365.2425 days * 24 hours/day = 8,765.82 hours in a mean year.

*With the Gregorian calendar, the mean year has an average duration of 365.2425 days for the whole 400-year leap cycle (97 of the 400 years are leap years).

More exactly, 1 mean year = (365+1/4-1/100+1/400) days = 365.2425 days.

Related: How many work hours in a year?


How many hours in a week?

There are 24 hours in a day, and there are 7 days in a week. Therefore, there are 24 * 7 = 168 hours in a week.

Related: How many weeks in a month?


How many hours is 30 days?

30 days is exctly 720 hours. Calculation: 30 days x 24 hours per day = 720 hours.

Every year, April, June, September, and November are months with 30 days or 720 hours.


How many hours in a 31 day month?

31 days is exctly 744 hours. Calculation: 31 days x 24 hours per day = 744 hours.

Every year, January, March, May, July, August, October, and Decemberare months with 30 days or 744 hours.


How to track monthly work hours?

There are several ways to track monthly work hours:

  • Use a timesheet or time tracking software: Record the start and end times of each workday, calculate the total hours worked each day, and sum them up at the end of the month.
  • Punch-in and punch-out system: Use a physical or digital system where you "clock in" and "clock out" to track your work hours accurately.
  • Use project management or productivity tools: Many tools have built-in time-tracking features that allow you to log and track the time spent on work-related tasks or projects.


How many hours in a work month?

The number of hours in a work month can vary depending on the organization and employment agreement. It typically corresponds to the number of hours an employee is expected to work in a regular month. This can range from 160 to 200 or more hours, depending on the specific work schedule and employment terms.

See our post on how many working days in 2024 for the specific number of work hours per each month.


How many hours a month is full-time?

The number of hours considered full-time can vary depending on the organization and industry. Full-time employment is commonly defined as working around 35 to 40 hours per week.

Assuming an employee works eight hours a day, or full-time, this comes out to a monthly total of roughly 160 to 176 hours. Note: other work schedules and employment terms might lead to other results.


How many hours a week is part-time/full-time?

The distinction between part-time and full-time employment can vary depending on local labor laws, company policies, and industry norms. In general, part-time employment typically involves working fewer hours than full-time employment. Common part-time hours range from 10 to 30 hours per week, while full-time employment usually involves working around 35 to 40 hours per week. 

Note that the number of hours between full-time and part-time can vary, and it's essential to refer to specific regulations or employment agreements for accurate definitions.

More on full-time vs part-time employees.


What is the best way to plan monthly workload in hours?

To plan your monthly workload in hours effectively, consider the following steps:

  1. Identify all tasks, projects, and commitments for the month.
  2. Estimate the time required for each task or project.
  3. Prioritize tasks based on importance and deadlines.
  4. Allocate specific hours or time blocks for each task in your schedule.
  5. Consider your capacity, taking into account other responsibilities and potential interruptions.
  6. Regularly review and adjust your plan as needed throughout the month to ensure it remains realistic and achievable.

Learn more on the 7 steps to effectively plan your day.


Key takeaways monthly hours

  • The average number of hours in a month 730.56 hours.
  • The smallest month, February, has an exact 672 hours on common years, or 696 hours during leap years.
  • January, March, May, July, August, October, and December have a fixed number of 744 hours each month.
  • April, June, September, and November have a fixed number of 720 hours each month
  • The average number of days in a month is 30.44 days.
  • Common part-time hours range from 10 to 30 hours per week,
  • Full-time employment usually involves working around 35 to 40 hours per week. 
  • The number of work hours per month is between 160 to 176 hours (20 to 22 working days).


Date and time conversion table

To help you with your conversions, you will find the following table valuable.

Millennium1,000 years
Century100 years
Decade10 years
Year (average)365.242 days or 12 months
Common year365 days or 12 months
Leap year366 days or 12 months
Quarter3 months
Month28-31 days

Days in each month:

31 days — Jan., Mar., May, Jul., Aug. Oct., Dec
30 days — Apr., Jun., Sep., Nov.
Feb.—28 days for the common year and 29 days for the leap year — Feb.
Week7 days, 168 hours, 10 080 minutes, 604 800 seconds
Day24 hours or 1 440 minutes or 86 400 seconds
Hour60 minutes or 3,600 seconds