Utilisation rate calculator

How much of your week is billable.

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

Billable hours per week

Hours worked

Hourly rate

Utilisation

52.4%

Effective hourly

$49.76

With these inputs, utilisation comes to 52.4%. Effective hourly works out to $49.76. The result assumes hourly rate stays at 95%.

What moves the number · Utilisation

Input	−10%	Now	+10%
Billable hours per week	47.1%	52.4%	57.6%
Hours worked	58.2%	52.4%	47.6%

Whatmakesequal

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

How much of your week is billable.

With the defaults above, utilisation works out at 52.4%.