Freelance Capacity Planning: Decide Whether the Next Project Fits

Start with one pool of hours

Choose a maximum based on your actual calendar, including time off and other responsibilities. Do not use a best-ever working week as the normal ceiling.

There are two consistent ways to handle nonclient work: use a total-work ceiling and list administration as a commitment, or reduce the ceiling to client-only capacity before listing client work. Do not reduce the ceiling and then subtract the same administration again.

The Capacity Planner compares a weekly maximum with commitment rows. Its utilization is committed hours ÷ maximum hours, which differs from billable hours divided by hours actually worked.

Worked example: only three hours remain

Assume a 35-hour total work limit:

Allocated capacity is 32 ÷ 35 = 91.43%. Because the total already includes internal work and an explicit reserve, this is not a 91.43% billable-utilization result.

A new assignment needing six hours this week would bring the total to 38, exceeding the ceiling by three hours. The calculator's color label is less important than that specific conflict.

Put work in the week it happens

Suppose the new project needs twelve hours across three weeks. A four-hour average hides an initial six-hour discovery phase.

There is enough combined capacity across three weeks, but the original start still does not fit. Consider moving discovery, reducing the first phase, or rescheduling an existing commitment with the affected party.

Also check the day. Six hours available across several afternoons may not support a six-hour uninterrupted workshop on Tuesday.

Reserve the time you have promised

A retainer giving the client a right to use twenty hours on short notice creates a different commitment from a predictable five-hour weekly task. Do not plan solely from historical underuse if the client can exercise the remaining allowance.

Record maximum entitlement, expected usage, response windows, and unused-hour rules. If clients can request all of their time near month-end, test that collision rather than dividing each retainer evenly across the month.

Client waiting time can free active hours, but it may create a later surge when several clients respond together. Keep the delayed work visible in a later-week scenario instead of treating it as permanently gone.

Choose an explicit tradeoff

When a proposed booking does not fit, choose among a later start, smaller scope, changed deadline, qualified delivery help, or declining the assignment. Include the time you would spend briefing and reviewing any helper; outsourcing six hours does not always free six of your hours.

Do not silently consume the reserve to make every proposal fit. If you decide to use it for a specific reason, record that decision and the consequence for the week.

Available hours multiplied by an hourly rate are potential revenue, conditional on demand and delivery. They are not a forecast or a loss caused by leaving time unbooked.

Revisit the next few weeks when scope, deadlines, or availability change. Compare planned and actual hours after delivery. Repeated overruns on one kind of commitment are evidence to revise its estimate before accepting the next similar project.