Begin with take-home income
Revenue is not the same as personal income. Your practice must first cover operating expenses and allow for tax before producing the amount available to you personally.
Find the weekly caseload needed to reach your desired take-home income—and check whether it fits the capacity you want to protect.
Start with the amount you want available personally after expenses and your tax allowance.
Use realistic averages across your full-fee and reduced-fee caseload.
Protect time for notes, preparation, supervision, marketing, breaks, and recovery.
A weekly client target can be useful, but only when it leaves room for the work surrounding each appointment. Notes, preparation, supervision, communication, marketing, administration, and recovery all consume real capacity.
This calculator starts with the income you need and works backward through expenses, tax planning, fees, cancellations, reduced-fee work, and time off. The result shows whether the numbers fit the maximum caseload you want to maintain.
Revenue is not the same as personal income. Your practice must first cover operating expenses and allow for tax before producing the amount available to you personally.
A target of 18 paid sessions may require more than 18 weekly bookings when some appointments cancel without payment. Use actual diary information where possible rather than a best-case attendance rate.
When some clients pay a reduced fee, the useful planning figure is the weighted average collected across full-fee and reduced-fee sessions. This avoids pretending every appointment produces the standard rate.
If the required bookings exceed your sustainable capacity, increasing fees or changing the wider revenue model may be healthier than adding more appointments. The calculator shows the standard fee required at your chosen maximum.
Use the estimate as a planning conversation, not a rule for how much you should work.
This is the average number of appointments you need in your diary each working week to reach the income goal entered. It includes appointments that may later be cancelled without payment, so it is normally higher than the number of paid sessions required.
A booked session is an appointment reserved in your diary. A paid session produces income through attendance or a collected cancellation fee. The calculator uses your unpaid cancellation rate to estimate how many bookings are needed to produce the required paid caseload.
Enter the amount you want available personally after the business expenses and tax allowance included in the calculator. You can enter it as a monthly or annual goal. Do not enter gross business revenue.
Review a representative period in your diary. Divide appointments that produced no revenue by total booked appointments and multiply by 100. Exclude cancellations where you collected a fee or refilled the appointment with another paying client.
It creates a weighted average fee using your standard fee, reduced fee, and estimated percentage of paid sessions at the reduced rate. For example, if 20% of sessions are £70 and 80% are £100, the average collected fee before cancellations is £94.
The result shows the estimated shortfall and the standard fee that may make the income goal possible at your chosen maximum caseload. You could also review expenses, working weeks, reduced-fee capacity, group work, other revenue, or the income goal rather than simply adding more sessions.
Yes. Choose a maximum number of client sessions that still leaves sufficient time for notes, preparation, supervision, marketing, meetings, breaks, and recovery. The field should describe a sustainable capacity, not the largest number you could deliver during a temporary busy period.
No. This is a planning estimate. Actual income and tax depend on local rules, deductions, business structure, benefits, other revenue, and personal circumstances. Use qualified financial, tax, legal, or clinical guidance where appropriate.