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Cash buffer calculator

Months of cover your cash provides.

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

Months of cover

3.8

To reach 6 months

$7,200

With these inputs, months of cover comes to 3.8. To reach 6 months works out to $7,200.

3-month target
$9,600
6-month target
$19,200

What moves the number · Months of cover

Input−10%Now+10%
Cash on hand3.43.84.1
Monthly essentials4.23.83.4

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Months of cover your cash provides.

A worked example

Starting figures

Cash on hand
$12,000
Monthly essentials
$3,200

What it returns

Months of cover
3.8
To reach 6 months
$7,200
3-month target
$9,600
6-month target
$19,200

How to read the results

With the defaults above, months of cover works out at 3.8.

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