Billable time planner
Turn a target billable rate into required billable hours, then compare your current billable time with the target.
Formula
The billable hours formula turns a billable rate target into a concrete number of hours. Use it when a weekly, monthly, or project target needs to become a work plan.
required billable hours = available hours x target billable rate
allowed non-billable hours = available hours - required billable hours
current billable rate = current billable hours / available hours x 100
Examples
These examples translate billable rate targets into the actual billable hours needed for a period.
| Scenario | Input | Result | Interpretation |
|---|---|---|---|
| Professional services week | 37.5 available hours x 72% target | 27 billable hours needed | Leaves 10.5 hours for meetings, admin, training, and other non-billable work. |
| Consultant month | 160 available hours x 75% target | 120 billable hours needed | Useful when monthly client delivery targets are planned from capacity. |
| Current progress | 25 current billable hours / 37.5 available hours | 66.7% current billable rate | Shows whether current progress is ahead of or behind the target. |
Method
Use the working hours that are actually available for the same person, team, or period.
Multiply available hours by the target rate. A 72% target is entered as 72, not 0.72.
Internal meetings, documentation, training, sales support, and quality work may be necessary even when they are not billable.
When checking current billable hours, use the same available-hours definition used to calculate the target.
EEAT notes
Billable-hour targets vary by role, contract model, service mix, and employer policy. The calculator shows transparent arithmetic so users can discuss capacity and expectations with a shared number.
This tool is for planning and education only. Confirm billable definitions, timekeeping rules, and performance expectations with your organization or client agreement.
FAQ
Multiply available hours by the target billable rate. For 37.5 available hours and a 72% target, required billable hours are 27.
A billable rate is billable hours divided by available hours, multiplied by 100. It is often used in consulting, agencies, legal services, therapy, and other time-based work.
Only if your organization or client contract treats those meetings as billable. Otherwise, meetings usually reduce the time available for billable work.
Yes. Use team available hours and team billable hours for the same reporting period. Keep the definitions consistent.
Subtract the required billable hours from available hours. The result is the non-billable capacity available within the target, before considering your organization's definitions.
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