How do you work out how many work hours something costs?

You divide your take-home pay per month by the number of hours you work per month to get your hourly value. Then you divide the price of the product by that hourly value to see how many hours of your work the purchase costs.

Why see purchases as 'work hours' instead of ringgit?

Turning the price into work hours makes the real cost more concrete — thinking about an amount in ringgit is not the same as thinking about 'a whole day at work'. This way of looking at spending comes from the book Your Money or Your Life.

Should I use gross or net pay?

Use your net pay (what you actually keep after PCB income tax, EPF and SOCSO/EIS) so the calculation reflects your real purchasing power.

Free Calculator

How Many Work Hours Does a Product Cost?

Turn the price of any product into hours of your work, based on your salary. Another way to look at your spending, in ringgit.

Your Details

Net Pay per MonthRM 4,500

Price of the ProductRM 1,500

Hours Worked per Month195h

A full-time week in Malaysia is up to 45 hours under the Employment Act, roughly 195 hours a month. Adjust to your real schedule.

The Real Cost

Work Hours Needed

65h

≈ 9 days of work (8h day)

💬 In Plain Words

Every hour you work is worth RM 23.08. To buy something that costs RM 1,500 you have to work 65 hours — the equivalent of 9 days of your time.

Value of Your HourRM 23.08

Hours Needed65h

Work Days9

Estimate based on your net pay and hours worked. Does not account for overtime, bonuses or irregular income.

Examples: How Many Hours Do Common Products Cost?

With net pay of RM 4,500 and 195 hours a month (hourly value of RM 23.08), a few common products work out to this many work hours:

Product	Price	Work Hours
Mid-range smartphone	RM 2,700	117h
Games console	RM 2,300	100h
Laptop	RM 5,500	239h
Weekend trip (flight + hotel)	RM 3,600	156h

The prices in the table are examples only — change the price of the product above to the real value you want to compare.

Where Does This Idea Come From?

The idea of converting spending into life hours comes from the book Your Money or Your Life (Vicki Robin and Joe Dominguez), which suggests looking at every purchase not in money but in the hours of your life it took to earn that money.

Applying that mindset before a big purchase — instead of just looking at the price — helps you decide whether something is really worth that time of your life.

Frequently Asked Questions

How do you work out how many work hours something costs?: You divide your take-home pay per month by the number of hours you work per month to get your hourly value. Then you divide the price of the product by that hourly value to see how many hours of your work the purchase costs.
Why see purchases as 'work hours' instead of ringgit?: Turning the price into work hours makes the real cost more concrete — thinking about an amount in ringgit is not the same as thinking about 'a whole day at work'. This way of looking at spending comes from the book Your Money or Your Life.
Should I use gross or net pay?: Use your net pay (what you actually keep after PCB income tax, EPF and SOCSO/EIS) so the calculation reflects your real purchasing power.