Drive thru menu boards: what they must do

Drive thru menu boards are the signs a driver reads from a car before they speak to anyone. They look like a display problem and they are really an ordering problem, which is why replacing an old board with a bright new one so often changes nothing.

This article covers what the board has to do, how large the writing needs to be, and where slow lanes and wrong bags actually come from. It ends with the part we build, which is not the board.

The board has two jobs, not one

The first job happens before the speaker. The driver has a short stretch of tarmac to choose from your whole menu while creeping forward. That board should be short. Eight or ten lines with prices will be read. Forty lines will not.

The second job happens at the window or on a small confirmation screen: showing the driver what was heard, so a mistake is caught while it can still be fixed cheaply. That is the screen most operations skip, and it is the one that saves money.

If you only have budget for one good board this year, make the first one simple and the second one accurate.

How big the letters have to be

There is a plain rule from the sign trade that saves a lot of argument. The usual guidance is that for every 10 feet of viewing distance you add 1 inch of letter height, so text meant to be read from 150 feet away needs to be about 15 inches tall.

Measure the distance from where a car actually stops to the face of the board, then size the type from that number rather than from what looks fine on a laptop. Add glare to the calculation. A board that faces the afternoon sun in Oman needs stronger contrast and fewer words than one under a canopy.

Where the lane really slows down

It is tempting to blame the board. The measured picture points elsewhere.

Intouch Insight's 2025 drive-thru study visited 13 leading quick service brands in the United States and found the classic segment averaging 5 minutes and 9 seconds in total service time, with the study's returning brands running 3 seconds faster than the year before. The same study found order accuracy tracking with how the customer was treated: when service was friendly, accuracy was 89% against 70% when it was not.

Read that twice. Accuracy moved with the human interaction, not with the sign. A board can help by shortening the decision and by showing the order back. It cannot fix a menu that is hard to say out loud, a kitchen that cannot see the order clearly, or an item that sold out an hour ago and is still on display.

"Every operator who called us about a slow lane described the board. When we asked what happens after the driver speaks, the answer was always a handwritten note or a shout. That gap is where the wrong bag is made." — Agha Shah Zaman, co-founder of Get Menu

Three fixes that cost less than a new board

Shorten the spoken menu. If a customer has to say four words to specify a drink, the lane pays for those words on every car. Fewer sizes and clearer names move more cars than a brighter screen.

Take sold-out items off the display the moment they run out. A driver who orders something you cannot make has to decide again while everyone waits.

Show the order back before the money changes hands, either on a screen or by reading it out. The mistake is cheap to fix at that moment and expensive to fix in the car park.

Our guides to menu boards for restaurants and digital menu boards for restaurants go further into the display side, and the piece on the kitchen display system covers what happens after the order is taken.

What we build, and what we do not

Get Menu does not sell drive thru menu boards, speaker systems or the posts they stand on. Buy those from a sign company.

What we build is the ordering side for everything that is not the lane: the menu customers open on their own phone, the order they place without speaking to anyone, and the record that stays with you. For most independent restaurants and cafes in Oman, that is where the volume is, because most of them have no lane at all.

Your menu sits at your own address on getmenu.ae, included in every plan, and opens as a normal web page from a link or a printed code. Nothing is installed by the customer.

Dishes carry options and add-ons with their own prices, and a choice can be marked required, so a drink or a meal cannot be ordered half-specified. That removes exactly the back and forth that costs a lane its seconds, and it removes it before the order ever reaches your staff.

Stock counts fall as orders come in, options keep their own counts, and an item greys itself out at zero, so nobody orders what the kitchen ran out of. Cancel an order and the stock comes back.

Every line is priced again from your live menu at checkout, so the price a customer saw is the price they pay, and a double tap cannot create two orders. About 2 seconds after they confirm, a confirmation reaches the customer, a ticket reaches your managers' group, and a delivery order reaches your riders' group carrying the map pin dropped at checkout. Every message is logged with whether it arrived, so a missing order is a question with an answer.

For customers eating in, every table gets its own printed code and the ticket carries the table number. A group at one table can order from their own phones onto a single bill.

For the people who come back, stamps can count per order or per amount spent, tiers your regulars grow into can carry a discount automatically, and the card lives in Google Wallet and updates itself. The Apple version is built and waiting on a certificate. Coupons carry caps, exclusions and expiry dates.

Invoices carry your tax registration number as a PDF the customer downloads without logging in, and sales export to a spreadsheet whenever you want them. Payment is cash or your own card machine at the door, with no online payments and therefore no card details anywhere in the system. The trial runs 15 days and asks for no card details.

If you are planning a lane

Size the letters from the real stopping distance. Keep the first board short and the confirmation screen accurate. Fix the menu wording before you fix the hardware. And if you do not have a lane and were considering building one, count how many of your orders already arrive by phone and by message first, because that queue is usually longer and much cheaper to serve properly.

Frequently asked questions

How many items should a drive thru menu board show?

Fewer than most boards show. A driver reads in short bursts while moving, so eight to ten clear lines with prices will do more work than a full menu in small type. Keep the rest for the printed menu and the ordering page.

How large should the letters be on a drive thru board?

Size them from the distance a car actually stops at, using the sign trade rule of roughly one inch of letter height for every ten feet of viewing distance, then allow for sun and glare.

Does a digital board make the drive thru lane faster?

Not by itself. It helps if it shortens the decision and shows the order back for checking. Speed and mistakes mostly come from how the menu is worded and how clearly the order reaches the kitchen.

Does Get Menu run drive thru menu boards?

No. We do not sell boards, speakers or screens. We handle the ordering that happens on a customer's own phone, and the kitchen and rider messages that follow it.