FreeByte

Four-day week calculator

Trading a day for pay.

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18
$
20%
$

New salary

$60,800

Real cost per year

$13,040

With these inputs, new salary comes to $60,800. Real cost per year works out to $13,040.

Costs saved
$2,160
Hourly rate change
0.0%

What moves the number · New salary

Input−10%Now+10%
Salary$54,720$60,800$66,880
Pay cut$62,320$60,800$59,280

Solve for an input

Whatmakesequal

Compare scenarios

Save this set of inputs, change something, then save again to compare the outcomes side by side.

Trading a day for pay.

A worked example

Starting figures

Salary
$76,000
Pay cut
20%
Weekly work costs saved
$45

What it returns

New salary
$60,800
Real cost per year
$13,040
Costs saved
$2,160
Hourly rate change
0.0%

How to read the results

With the defaults above, new salary works out at $60,800.

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