Count available slots before counting leads
Start with the coming week's delivery calendar. Subtract existing jobs, preparation, travel, follow-up and time reserved for unexpected work. Use units that fit the service, such as four half-day visits or two project starts.
A blank calendar hour is not automatically an available delivery hour. Consider equipment, material and customer-input dependencies. The useful number is work you can responsibly accept, not every gap visible on a screen.
Choose a comparable booking rate
Use completed enquiries for the same service and period where possible. Divide accepted suitable jobs by suitable enquiries whose decisions are known. Keep pending requests visible, and explain whether declines or unknown outcomes are included in the denominator.
If you have little history, use several illustrative scenarios rather than one confident forecast. A guessed conversion rate can help explore workload, but it should not be presented as measured performance.
Translate slots into an enquiry range
For a simple estimate, divide available jobs by the assumed enquiry-to-booking rate. If four slots remain and one in two suitable enquiries books, eight suitable enquiries would fill them on average. Different rates produce different planning needs.
This calculation does not predict a particular week's bookings. Decisions arrive unevenly, and several customers may accept at once. Keep a capacity check at the acceptance stage.
Use two separate limits
Set one limit for handling new enquiries and another for accepting delivery work. You may be able to answer many requests while having few appointments left, or have open appointments while response coverage is limited.
Assign an action when either threshold is reached. Reduce a campaign, update availability, offer a later date or route a request to an appropriate alternative. Avoid silently letting an inbox backlog become the overflow process.
Update the target as work changes
Review accepted jobs, pending quotes and remaining slots at a regular time. When a large project or supplier delay changes the calendar, revise the planning range before promoting the old availability. Keep the public message aligned with current delivery conditions.
Do not count every outstanding quote as a confirmed booking. Record the probability uncertainty while preserving the actual decision status.
Compare estimates with real workload
At the week's end, compare the planned enquiry range with suitable requests, bookings and actual delivery hours. Investigate whether overloading came from a booking-rate change, underestimated scope or missing preparation time.
Use repeated comparable weeks to improve the assumptions. A quiet week alone does not establish weak demand, and a full week does not prove that every campaign channel is effective.
Illustrative four-slot week
A hypothetical service business has four open visits. At a 50% booking assumption, the planning need is eight suitable enquiries. At 25%, it is sixteen. The owner has handling capacity for only ten new requests, so the lower booking scenario would exceed response coverage.
The owner starts with the handling limit and monitors actual bookings rather than advertising to sixteen people immediately. If three visits book early, the remaining target is revised. All rates and counts are illustrative; the scenario shows two capacity constraints rather than a forecast.
Four slots, two booking assumptions
Available visits
After existing commitments
4
50% book
Planning suitable enquiries
8
25% book
Planning suitable enquiries
16
Handling limit
Capacity constrains acquisition
10
Illustrative scenario compares enquiry needs with a ten-request handling limit.
Your practical checklist
- Subtract existing work and preparation from the calendar.
- Use a consistent delivery unit.
- Keep pending decisions separate from completed ones.
- Label guessed booking rates as scenarios.
- Set both handling and acceptance limits.
- Revise availability when the calendar changes.
- Compare predicted with actual workload.
Your next action
Calculate next week's enquiry range at two booking rates and compare it with your response coverage.
Questions about this task
Can I use website conversion rate for this calculation?
Only if its denominator represents the enquiry stage you are planning. A visit-to-form rate differs from a suitable-enquiry-to-booking rate.
What if bookings exceed the available slots?
Offer accurate later availability and adjust acquisition. Confirm capacity before accepting a job rather than relying only on the weekly estimate.
Sources and editorial notes
Prepared with AI-assisted research. Official sources are linked below; worked examples and checklists are Getting Found Local recommendations, not measured client outcomes.
Sources checked October 13, 2026. Platform interfaces and local resources may change; follow the current instructions on the linked official page.
- SBA: Plan your business — research, service model and startup costs ↗
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