Private calculator · transparent math · AI-callable

What does this purchase cost in hours of your life?

Use your own take-home income to turn a price into work time before checkout. The result informs a pause; it never decides whether you should buy.

Runs only in this browserNo account or bank connectionNo saved wage or purchaseNo purchase or savings promise

Calculate one honest example

Choose hourly or monthly take-home income. Monthly mode divides income by the paid hours you enter; hourly mode ignores that field.

Effective take-home per hour
Price including entered tax
Work hours
Workdays
Percent of one workday
Earning hours at your saving rate

Formula: price with entered tax ÷ effective take-home hourly value. It excludes any tax, benefits, commute, unpaid work or care cost that is not already reflected in the numbers you enter.

Three checks before treating the result as useful

  1. Use take-home income rather than an inflated gross figure.
  2. Include realistic paid hours; monthly mode cannot infer unpaid work.
  3. Treat the result as one decision lens, not financial advice or a moral score.

What this free calculator does not do

It does not connect to a bank, remember your income, save purchases, track categories, move money, block checkout or predict savings. Refreshing or closing the page clears the current example.

Work-time calculation questions

Should I use gross or take-home income?

Use take-home income for a result closer to money you can actually spend. Adjust it yourself for costs the calculator cannot know.

Why does monthly mode ask for paid hours?

Monthly income has no hourly meaning until it is divided by a realistic number of paid work hours.

Does a high time cost mean I should not buy something?

No. The number makes one trade-off visible; urgency, joy, durability, alternatives and your wider finances still matter.

Does this page save my wage or purchase?

No. The calculation stays in the current page and is not uploaded or stored.

Want this pause available for every purchase?

The free page handles one temporary example. The current HoursTag Lite App Store listing describes an on-device workflow that sets income once, converts prices to work time, tags Need, Want or Impulse, tracks goals and a wishlist, shows monthly category insights, and supports backup and restore. It also says no account, tracking or ads, with one paid download and no subscription or hidden upgrades. Check the current listing before buying.

View HoursTag Lite on the App Store HoursTag (one-time purchase) →

Current product source and AI-tool specification

HoursTag Lite US App Store listing

Chrome WebMCP imperative API preview