Convert a stated price into working time
Enter a positive take-home hourly pay and a nonnegative purchase price. If the price excludes sales tax, enable the tax control and enter its percentage. The page uses your supplied values; it does not calculate take-home pay, tax liability or affordability.
Check the arithmetic
Working hours = final price ÷ hourly pay. At $18 per hour, a $6 purchase represents one third of an hour, or 20 minutes. With 8.5% tax enabled, the price is $6.51 and the unrounded time is 21.7 minutes; the HH:MM display rounds to 00:22.
Use the mode that matches the question
Purchase price → Time cost converts money to time. Time → Money treats the second input as working hours and multiplies it by the hourly pay. For example, 2.5 hours at $18 per hour gives $45. A savings target can be entered as a price; there is no separate goal-tracking mode.
Keep the meaning of the rate
A gross hourly rate and a take-home hourly rate answer different questions. If you use an average for variable earnings, record how you obtained it. This estimate does not include unpaid time, benefits, debt terms, investment growth or payroll premiums.
Local storage and shared links
The widget stores the hourly pay under the browser key tcd_wage. Copy/share links may include wage, price, tax and mode as URL parameters; review them before sharing. Other site scripts include analytics, so local arithmetic does not mean the whole page has zero tracking. Browser storage can be cleared or unavailable.
FAQ
How do you calculate time cost?
We divide the final price by your take‑home hourly pay and convert decimal hours into HH:MM and minutes. If sales tax is enabled, we multiply the price by (1 + tax%) first.
Why take‑home pay?
Take‑home pay reflects disposable income and makes the time cost calculator result practical for budgeting.
Does the calculator store my data?
The widget stores hourly pay in browser storage. Shared links can include entered values; site analytics are separate from this local calculation.
Can a link prefill the calculator?
The page reads wage, price, tax and mode URL parameters. A valid example is /time-cost-calculator/?wage=18&price=6&mode=purchase. Opening a link does not detect or confirm a payment. Review any values included before sharing.