FreeByte

Crossover point calculator

When growth outpaces what you pay in.

Built and reviewed by Dovanic, Founder and editor, FreeByteLast reviewed: 2026-08-18
$
$
7%

Crossover in

5 yr 3 mo

Balance at crossover

$103,226

With these inputs, crossover in comes to 5 yr 3 mo. Balance at crossover works out to $103,226. The result assumes return stays at 7%.

Monthly growth then
$602

What moves the number · Crossover in

Input−10%Now+10%
Balance5 yr 8 mo5 yr 3 mo4 yr 10 mo
Monthly contribution4 yr 10 mo5 yr 3 mo5 yr 8 mo
Return6 yr 4 mo5 yr 3 mo4 yr 5 mo

Solve for an input

Whatmakesequal

Compare scenarios

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When growth outpaces what you pay in.

A worked example

Starting figures

Balance
$40,000
Monthly contribution
$600
Return
7%

What it returns

Crossover in
5 yr 3 mo
Balance at crossover
$103,226
Monthly growth then
$602

How to read the results

With the defaults above, crossover in works out at 5 yr 3 mo.

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