FreeByte

Charitable giving calculator

Give consistently without strain.

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18
$
5%
22%

Yearly giving

$4,600

Net cost after relief

$3,588

With these inputs, yearly giving comes to $4,600. Net cost after relief works out to $3,588.

Monthly
$383.33

What moves the number · Yearly giving

Input−10%Now+10%
Yearly income$4,140$4,600$5,060
Share given$4,140$4,600$5,060

Solve for an input

Whatmakesequal

Compare scenarios

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

Give consistently without strain.

A worked example

Starting figures

Yearly income
$92,000
Share given
5%
Tax relief
22%

What it returns

Yearly giving
$4,600
Net cost after relief
$3,588
Monthly
$383.33

How to read the results

With the defaults above, yearly giving works out at $4,600.

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