How to increase restaurant sales (without buying more ads)

To increase restaurant sales, work on three numbers: how many guests you serve, how much each one spends, and how often they come back. Start by fixing leaks (missed calls, wrong hours, no easy way to order), then fill your slow hours, raise the average check with better menu choices, and give regulars a reason to return. None of this needs a big ad budget.

Why the usual “more marketing” advice falls short in 2026

Costs are the squeeze. In its 2026 State of the Industry release, the National Restaurant Association said more than 9 in 10 operators call food, labor, insurance, energy and card fees significant challenges. It also said 60% of operators saw softer traffic last year and 42% were not profitable.

So growth has to be profitable growth. A busy Saturday that loses money on discounts and app commissions does not help. Every move below is picked because it adds sales without giving most of it away.

The restaurant sales formula

Monthly sales = guests × average check × visits per guest.

Here is a worked example for a restaurant doing $60,000 a month:

Lever	Today	+5%	Effect on sales
Orders per month	2,000	2,100	$63,000
Average check	$30.00	$31.50	$66,150
Repeat visits (frequency)	1.00×	1.05×	$69,458

Three modest 5% gains multiply into about $9,458 more per month, a 15.8% lift. That is why you should not bet everything on one big idea. Small, steady wins on each lever add up faster.

Step 1: Stop losing orders you already have

These are guests who already chose you and then gave up.

1. Answer the phone. Count missed calls in your phone bill or carrier app for one week. Every missed call at 6:30 p.m. is often a lost pickup order. If staff cannot pick up during rush, use voicemail that points to online ordering, or an AI phone host (see AI phone answering).
2. Fix your Google Business Profile. Google says businesses with “complete and accurate info are more likely to show up in local search results.” Check hours (including holidays), phone, menu link, order link and photos.
3. Put one clear order button everywhere. Website header, Google profile, Instagram bio and the receipt. If it takes more than two taps to start an order, fix that first.
4. Let people book tables online. Some guests will not call. A simple booking page catches them.

Step 2: Get chosen on Google and in AI answers

Most new guests look you up before they visit. BrightLocal’s 2026 survey of 1,002 US adults found:

• 68% will only use a business rated 4 stars or higher.
• 74% only consider reviews from the past three months.
• 45% have used ChatGPT or another AI tool for local recommendations, up from 6% the year before.

That means a steady flow of fresh reviews matters more than a big pile of old ones. Ask every guest, reply to reviews, and keep your menu and hours the same everywhere online. See our full guide on getting more Google reviews.

Step 3: Move regulars from delivery apps to your own ordering

Delivery apps bring new guests. But your regulars do not need to be found again.

As of Nov 2026, DoorDash lists delivery commissions of 15% (Basic), 25% (Plus) and 30% (Premier), and 6% on pickup orders. On a $40 order on the Plus plan, that is $10 in commission before any other costs.

How to shift them without being pushy:

1. Put a small card in every app bag: “Order direct next time” with your link.
2. Give a reason to switch, such as rewards points that only count on direct orders.
3. Keep direct-order prices fair and the checkout fast. Apple Pay or a saved card beats a long form.

Compare costs in our delivery app fees guide.

Step 4: Fill slow hours instead of the whole week

Most restaurants are full at the same few hours and empty at others. Toast reported that in Q3 2024, reservations on Mondays and Tuesdays were up 11% from a year earlier, and more guests booked early dinners. Guests are open to quieter times if you give them a reason.

Pick your two weakest blocks from your POS sales-by-hour report. Then run one targeted idea per block: a family meal deal, an early dinner set menu, a trivia night, or bonus points. Our slow-day promotions guide has the math for when a discount pays off.

Step 5: Raise the average check (without raising every price)

• Build bundles. A “dinner for two” with a starter, two mains and dessert lifts the check and is easier to choose.
• Suggest one add-on. Train staff to offer one specific item (“Garlic naan with that?”), not “anything else?”. Do the same in online checkout.
• Fix the menu layout. Put high-margin dishes where eyes land first. Remove dishes that sell little and cost a lot.
• Check prices against food cost. Know what each dish costs to make before you set or change its price.

Step 6: Bring guests back more often

A guest who comes back once more a month is worth more than a new guest you paid to find.

• Start a simple rewards program. See loyalty program ideas.
• Collect emails and phone numbers with clear permission, then send useful messages, not daily blasts.
• Send a short “How was it?” after each order. Fix problems before they become 1-star reviews.

Step 7: Sell bigger orders

One catering order can equal a whole slow night.

• Office lunches. Offices order on a schedule. A shared group-order link makes it easy.
• Catering trays. Price by guest count and budget, and take a deposit.
• Group dining and holiday pre-orders. Take orders days ahead so the kitchen can plan.

Step 8: Track five numbers every week

Number	Where to find it	What it tells you
Orders by hour	POS sales report	Where you have spare capacity
Average check	POS (sales ÷ orders)	Whether bundles and add-ons work
Direct vs app orders	POS order source	How much you pay in commission
Repeat guests	Loyalty or email list	Whether people come back
New reviews this week	Google Business Profile	Whether guests are talking about you

Change one thing at a time and compare the same weekday over four weeks. Otherwise weather and holidays will fool you.

What not to do

• Blanket discounts. “20% off everything” mostly cuts margin on guests who were already coming.
• Paid ads before the basics. Ads send people to your profile. If hours are wrong and reviews are old, you pay to lose them.
• Too many channels at once. Pick two moves this month, run them well, then add more.

A 30-day plan

• Week 1: Fix Google hours, menu link and order button. Count missed calls.
• Week 2: Start asking every guest for a review. Reply to every new review.
• Week 3: Launch one slow-hour offer and one bundle.
• Week 4: Add an “order direct” card to every app bag. Review your five numbers.

How WhatsTable helps

WhatsTable gives a Clover restaurant a website built with you, online ordering that prints in your kitchen, table bookings, and Maya, an AI phone host that answers when your team can’t and takes pickup orders and bookings. Smart offers spot your slow hours and draft a deal for you to approve. Rewards points, referral links and review requests help guests come back. Pricing is $0 a month plus 5–10% of sales that come through WhatsTable; walk-ins are free and nothing is added to the guest’s bill. See pricing.