How to use this calculator
- Enter values for the same field, service, or reporting period.
- Review units and adjust any planning assumptions.
- Select Calculate to update every result.
- Use Reset to restore the example inputs.
#2358 · Food & Hospitality Tool
Restaurant Table Revenue per Available Unit Calculator
Calculate restaurant revenue per available seat-hour, a time-and-capacity measure often used to compare service periods. Revenue, seats, and hours provide the main result, while covers and occupied seat time reveal check average and realized seat utilization.
Calculator
Planning inputsFormula
Revenue per available seat-hour = revenue ÷ (available seats × service hours). Seat-time utilization = covers × average stay ÷ 60 ÷ available seat-hours.
What the result means
The main result translates the entered operating assumptions into a comparable planning measure. Review the supporting values to understand which input is driving the estimate.
This is a planning estimate. Actual field or restaurant results can vary with conditions, timing, measurement, and operating choices.
Example calculation
Revenue of $12,000 across 75 seats and 4.5 hours produces 337.5 available seat-hours and $35.56 per available seat-hour. With 240 covers, average check is $50.
Tips for better results
- Use net revenue consistently across periods.
- Compare similar dayparts and service formats.
- Pair the metric with guest satisfaction and contribution margin.
- Check whether changes come from utilization, check average, or both.
Frequently asked questions
What is revenue per available seat-hour?
It is service revenue divided by seats available multiplied by the number of service hours.
How is this different from revenue per seat?
Revenue per seat ignores time; revenue per available seat-hour allows periods of different lengths to be compared.
Can seat-time utilization exceed 100%?
It can if cover counts or stay assumptions overlap beyond stated capacity, which is a cue to review the inputs.
What happens when covers are zero?
The revenue metric still calculates, but average check is unavailable because revenue cannot be divided by zero covers.
Should takeout revenue be included?
Usually exclude revenue that does not use dining seats if the goal is to measure dining-room capacity productivity.
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Inputs used in this estimate
| Input | Role in estimate |
|---|---|
| Service revenue | Entered directly by the user |
| Available seats | Entered directly by the user |
| Service duration | Entered directly by the user |
| Covers served | Entered directly by the user |
| Average stay | Entered directly by the user |