Diwali Offers: 5 Ways to Increase Restaurant Sales in 2026

How do you increase restaurant sales with Diwali offers? Use offers that add to the bill rather than take money off it. Five offers do this well: a festive combo, a free sweet on bigger bills, a pre-booked set menu, gift vouchers and offers sent only to your regulars. The first four add value instead of cutting price, and the fifth keeps any discount to your regulars on slow days.

What decides which offer works for you is how busy you already are, and what each offer does to the rupees you keep per order. A flat discount on your best dish brings people in too, but it gives a large share of your margin away.

Diwali falls on Sunday 8 November in 2026, so most of the planning happens in October. This post covers the five ways and how much festive demand rises. It also covers what each offer costs, when to run it and how to set up your system for the rush.

Key Takeaways

• Most Diwali offers that increase sales add value, like a combo or a free sweet, instead of cutting your best dish’s price.
• A 20% discount looks small, but it can wipe out close to a third of what you keep per order.
• Set offers up in your billing system before the rush, so you see which one paid.

What are the 5 Ways to Increase Sales With Diwali Offers?

There are five ways to increase restaurant sales with Diwali offers: combos, bigger-bill rewards, set menus, vouchers and offers to regulars. Each one is below, with what it does for your bill.

1. Sell a festive combo or thali

A combo bundles a main dish with a sweet and a drink at one price. The guest saves a little, and you sell two low-cost items they might have skipped.

• Build it around your best-selling main dish.
• Add a sweet and a drink that cost you little to make.
• Price it below the separate total, but above the main dish alone.

2. Reward bigger bills with a free sweet

Give a free sweet on bills above a set amount, such as ₹1,000. Restaurant owners tell us groups often order a little more to reach it. Your cost is one sweet per qualifying bill, not a cut on every order.

3. Pre-book Diwali set menus

Many families plan Diwali meals early. A fixed set menu, booked and part-paid in advance, fills your tables before the week starts. A family of eight booking a set menu at ₹399 per person is a ₹3,192 table you already know about (an example). It also tells your kitchen what to prep before the first kitchen order ticket (KOT) prints.

4. Sell gift vouchers

A voucher bought in October brings a guest back in November. It works well for corporate gifting, where companies buy many at once. Our guide to restaurant gift cards explains how to run them from your billing system.

5. Send offers only to your regulars

A targeted offer goes to the guests who already know you, not to everyone who walks in. Tag your regulars in your billing system. Then send them a coupon code on WhatsApp or SMS for a quiet weekday lunch before Diwali. A restaurant marketing app can design and send these.

These five sit inside a wider Diwali plan for your restaurant, covered in our guide to restaurant sales for Diwali.

How Much Does Demand Rise in Diwali for Restaurants?

Diwali is India’s biggest trading season, and the latest figures show it still growing. This section covers what the published numbers say, and how to read your own restaurant’s rise.

The Confederation of All India Traders (CAIT) put Diwali 2025 trade at a record ₹6.05 lakh crore, in its Diwali 2025 trade report. CAIT called it the highest festive business in India’s trading history, with services making up ₹65,000 crore of the total.

There is no published figure for restaurants on their own. The most useful number is your own. Compare your sales on the same days last Diwali with a normal October week. That gap is how much extra demand your offers need to handle, and it tells you how much stock, staff and kitchen time to plan for.

How Much Do Diwali Offers Cost a Restaurant?

A Diwali offer costs you the difference between what you normally keep on an order and what you keep with the offer. This section works through three offers on the same dish against its normal price, so you can see the gap.

Here is a restaurant in Indore selling a Diwali thali at ₹349 (an example). The food in it costs ₹122, so the restaurant keeps ₹227 on each thali before rent and wages. Prices here are before GST.

Bought separately, the thali, gulab jamun and chaas are priced at ₹349, ₹99 and ₹79, which is ₹527. The guest saves ₹78. The gulab jamun costs ₹28 to make and the chaas costs ₹14, so the food cost rises to ₹164.

The combo keeps the most per thali, and buy one, get one free keeps the least. The next part shows what that gap means in extra orders, and the part after that works out what the free sweet costs.

What the numbers mean for each offer

To see how many more thalis you must sell to earn the same rupees, divide what you keep now by what you keep with the offer.

• 20% off: ₹227 ÷ ₹157.20 = 1.44. You need about 44% more thalis just to stand still.
• Buy one, get one free: ₹227 ÷ ₹52.50 = 4.32. You need over four times as many thalis.
• The combo: you keep ₹58 more than on a thali alone, even though the guest saves ₹78.

What a threshold sweet costs

A free gulab jamun on bills above ₹1,000 costs ₹28 per qualifying bill in the thali example above. On a ₹1,240 bill, that is 2.3% of the bill. That is far cheaper than a discount. The sweet costs a fixed ₹28, and only on bigger bills. A 20% discount comes off every bill.

Before you set any of this, check your own food cost on each dish. Our guide to restaurant food cost covers how to work out what you actually spend.

When Should Restaurants Run Diwali Offers?

Run discounts only in the slow weeks before and after Diwali. Keep the days around Diwali for combos and set menus. This section takes the season in order, from mid-October to the week after.

Each stage is explained below, starting with the earliest.

Three to four weeks before Diwali

For Diwali on 8 November 2026, that is roughly 11 to 18 October. If you take bulk sweet or food orders, open them now. Sell gift vouchers at this stage too, and take advance orders with a part-payment. It is also the right time for a slow-hour offer to your regulars, such as a weekday lunch deal.

Two weeks before Diwali

Open pre-bookings for Diwali week tables and launch your combo. A combo that runs for two weeks gives regulars time to try it and tell others.

Diwali week

Diwali week is when your tables are most likely to fill, so do not give money away. Sell combos and set menus, which raise the bill instead of cutting it. Diwali falls on Sunday 8 November 2026, as listed in a 2026 holiday list issued under the central government’s holiday order.

Just after Diwali

Families often meet for Govardhan Puja and Bhai Dooj, which follow Diwali. A family-size takeaway combo suits these days, and it adds to the bill rather than discounting it.

The week after Diwali

If footfall drops once the festival ends, now is the time for a discount. Send it only to guests who visited during Diwali, to bring them back. Send it as an SMS or a WhatsApp message with a coupon code that ends on a fixed date.

How Do You Set Up Your System for the Diwali Rush?

You set up your system for the Diwali rush by putting offers, orders and stock in one place. Do it before the first busy night. This section covers the five parts of that setup.

Put each offer into the billing system

Create each combo as its own menu item with its own price. Do not ask staff to ring up three items and apply a discount by hand. Then set the largest discount any bill can carry. Petpooja‘s Android POS lets you cap both order-level offers and the discounts billers apply at the counter.

GST is charged on the price the guest pays, so a combo sold at ₹449 is taxed on ₹449, not on the ₹527 list total. If you give a discount instead, show it on the bill. The CBIC valuation guide says discounts recorded on the invoice are left out of the value GST is charged on.

Take every order into one screen

Diwali brings dine-in, takeaway and online orders at the same time. When they arrive on separate tablets and paper slips, the kitchen loses track of which came first. Send every order to one place, in the order it arrived. Online order management and a kitchen display system are built for this.

Let guests order without waiting for a server

When every table is full, guests wait longest for the first order, because servers are busy. Let guests start on their own, and brief one staff member to help anyone new to it. A QR code on the table, through scan and order, or a self-ordering kiosk at the takeaway counter does this.

The kitchen display, scan and order and the kiosk run on Petpooja’s desktop POS versions, not on the Android POS. POS Lite has only a limited scan and order, so check your version before the rush.

Keep stock in step with sales

Combos and set menus use more of a few ingredients, such as paneer and khoya. Check those every day in Diwali week, and reorder before you reach your minimum. Restaurant inventory software updates stock as you sell, once each dish’s recipe is added to it. Your daily check then takes a minute on one screen, and you see a shortfall before Diwali night, not during it.

Send offers from the same customer data

The guests you tag in your billing system are the ones you send offers to. A restaurant loyalty and CRM tool keeps that list, and a marketing app sends the WhatsApp or SMS campaign. Our guide to CRM reports shows how to pick who gets which offer.

What I would set up first. I would put the Diwali combo into the billing system as its own item before anything else, and switch on a discount cap. From the first bill, the sales and discount reports then show how the offer is selling, without anyone counting by hand.

How Can You Tell If a Restaurant’s Diwali Offer Worked?

You can tell a Diwali offer worked if it raised what you kept per day, not just the number of guests. This section covers the five numbers to compare, and what to compare them against.

Compare each of these with the same days last Diwali, not with an ordinary week:

• Orders per day. Did more people come in?
• Average bill. Did each table spend more, or less?
• Discounts as a share of sales. How much did the offer give away?
• Combo sales. How many combos sold, against the main dish alone?
• What you kept. Sales minus food cost and discounts. This is the number that tells you if the offer paid.

Pull these from your billing system’s discount and item reports, so you compare real numbers rather than memory. During the festival, an AI assistant in the POS can answer quick questions about your sales in plain words.

Which Diwali Offer Mistakes Should Restaurants Avoid?

The costliest Diwali offer mistake is a discount on a day that was going to be full anyway. This section lists that one and three others restaurant owners tell us about.

None of this is survey data. It is what restaurant owners tell us when they look back at a festive season that was busy but not profitable.

• Discounting Diwali night. The tables would have filled at full price.
• Stacking offers. A combo plus a coupon plus a loyalty discount on one bill can leave you selling below cost.
• No end date. An offer with no end date carries on into slow weeks, when it costs you most.
• Offers staff cannot explain. If the counter cannot say what is included in 10 seconds, guests get confused and argue the bill.

Conclusion

You increase restaurant sales with Diwali offers by adding value instead of cutting price. A combo, a free sweet on big bills, a set menu and vouchers keep more of your margin than a flat discount. A coupon to regulars keeps any discount to slow days.

Start with the combo price, then plan offers around the calendar. Keep Diwali week for combos and set menus, and save discounts for the slow days before and after.

Set up every offer, order channel and stock item before the rush. Your restaurant POS then shows you which Diwali offer sold best.

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