Closing One Day a Week: The Financial Case For and Against

Closing one day a week has become a real trend among independent restaurants, especially post-COVID. Operators who survived the shutdown found that fewer days open didn't necessarily mean less profit — and gave their teams a needed day of rest. But the financial case depends entirely on your specific numbers. Here's how to run the analysis.

Step 1: Calculate Your Revenue Loss

Pull your POS sales by day of week for the last 90 days. Calculate your average daily revenue for each day.

Example restaurant:

Day	Average Daily Revenue
Monday	$2,800
Tuesday	$3,100
Wednesday	$3,400
Thursday	$4,200
Friday	$6,800
Saturday	$7,200
Sunday	$4,100
Weekly total	$31,600

Monday is the slowest day at $2,800. Closing Mondays means losing $2,800/week in revenue — $145,600/year.

Step 2: Calculate What Monday Actually Costs to Open

Labor saved by closing Monday:

• Kitchen crew (3 staff × 8 hours × $18/hr avg): $432
• FOH crew (4 staff × 6 hours × $16/hr avg): $384
• Management (partial): ~$100
• Total labor saved: $916/day

Food cost avoided:

• $2,800 Monday revenue × 30% food cost = $840
• Note: Savings are partial — some items prepped for Monday that go unsold become waste

Variable operating costs saved:

• Utilities: ~$80/day (partial — building utilities run regardless)
• Supplies: ~$30
• Payment processing: ~$70

Total direct cost savings: approximately $1,500–1,600/day

Step 3: Calculate the Net Financial Impact

Item	Amount
Revenue lost	$2,800
Costs saved	$1,550
Net contribution margin lost	-$1,250/day

Over 52 weeks: -$65,000/year in contribution margin.

For a restaurant with a 10% net profit margin on $31,600/week ($163,840 annual profit), losing $65,000 is catastrophic. For a restaurant at $400,000 annual profit, it's more manageable.

The Factors That Change the Math

Labor retention and turnover. If closing Monday reduces annual staff turnover by 20%, and your average cost to hire and train is $2,500–3,000, you save 1.6 positions × $2,750 = $4,400 in turnover costs. Not enough to offset $65K, but it counts.

Manager and owner burnout. An owner working 7 days a week is burning toward exit. If closing Mondays extends your tenure by 2 years, the avoided cost of a management transition is significant.

Quality on other days. A kitchen with a rest day often performs better during peak service. Less fatigue means fewer mistakes and better food quality — hard to quantify but real.

Reduced food waste. Monday often generates the highest waste — lower volume means more items expire between Sunday night and Tuesday. Closing Monday can reduce weekly waste by $100–200.

The Right Question to Ask

The question isn't "should I close Mondays?" The question is: "What is the contribution margin of my worst-performing day, and what non-financial benefits does closing it provide?"

If Monday's contribution margin is $1,250 and you value an extra rest day + better team morale at more than $1,250/week — close it. If Monday's contribution margin is $3,800 — closing it is expensive.

No good answer exists without running the numbers for your specific restaurant.

Frequently Asked Questions

What day of the week should a restaurant consider closing?

Look at your actual POS data by day. Most restaurants find Monday or Tuesday is the lowest revenue day and therefore the best candidate for a closure day. Never guess — run the numbers before deciding.

Does closing one day a week save money?

It saves some costs — primarily labor — but rarely saves more than you lose in revenue. For a typical restaurant, closing the slowest day costs $800–2,000 per week in net contribution margin. The decision is more about owner/staff quality of life vs. financial trade-off.

How do I calculate if closing a day is worth it for my restaurant?

Subtract your estimated cost savings (labor + food cost + variable costs) from your average daily revenue for that day. The result is your net contribution margin loss per week. Then decide if the non-financial benefits (staff wellbeing, owner rest, quality improvement) are worth that cost to you.

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