Because that's what you really take home. Using your gross wage understates how many hours a purchase truly costs.

"$1,200" is abstract; "a full work week of my life" isn't. It's a fast gut-check before a big buy.

Calculators › Everyday Money Decisions › Lifetime Cost of a Habit › Hours of Your Life Calculator

Hours of Your Life Calculator

Money is time you already traded away. Enter a price and your after-tax hourly pay to see how many hours — or days — of your life that purchase actually costs. It changes how things feel.

Inputs

Price of the thing

Your after-tax pay / hour

Hours of work it costs

at your real wage

Full work days (8h)

Work weeks (40h)

Free · part of the Lifetime Cost of a Habit toolkit

Open the full calculator →⤓ Keep this one (free)

How it's calculated

Hours of work = price ÷ your after-tax hourly pay.
Work days assume an 8-hour day; work weeks assume 40 hours.
Use after-tax pay — that's the money you actually keep.

Our methodology & 2026 data sources →

Frequently asked questions

Why after-tax pay?: Because that's what you really take home. Using your gross wage understates how many hours a purchase truly costs.
How is this useful?: "$1,200" is abstract; "a full work week of my life" isn't. It's a fast gut-check before a big buy.

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<p style="font:13px/1.5 -apple-system,sans-serif"><a href="https://calconomics.com/hours-of-your-life-calculator">Hours of Your Life Calculator</a> by Calconomics</p>