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Slow night calculator

Busy Saturdays take care of themselves. Here's what a handful more guests on your slow nights would be worth over a month and a year.

On a slow night your staff and rent are already paid for, so extra guests only cost the food and drink. Many owners use a lower number here than on a busy night.

Extra profit per year
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Extra guests per month
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Extra sales per month
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Extra profit per month
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Why slow nights are worth the most

On a full Saturday, another guest means a longer wait. On a quiet Tuesday, the cooks, the bartender, and the lights are already paid for. An extra guest that night costs you only what's on the plate and in the glass, so most of the check drops to profit.

guests per month = slow nights per week × extra guests × 52 ÷ 12 sales per month = guests × average check profit per month = sales × (1 − variable cost %)

A worked example

Two slow nights a week and 12 more guests each is 104 guests a month. At $30 a guest that's $3,120 in sales, and at 60% variable costs $1,248 in profit a month, about $15,000 a year.

Ways to fill a slow night

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