Sonic Drive-In • Drinks & Slushes
Diet Coke
Nutrition Information
* Nutritional values are approximate and may vary by location and preparation. Source: Sonic Drive-In official website.
Diet Coke served cold over ice. Zero calories.
Everything You Need to Know About Sonic Drive-In Diet Coke
Diet Coke served cold in Sonic's cups over ice. Zero calories with the classic Coke flavor. Available in all sizes including the Route 44 44-ounce option. Half price during Happy Hour.
How Does Diet Coke Compare to Similar Items?
When dining at Sonic Drive-In, the Diet Coke sits in the Drinks & Slushes section of the menu and is priced at $2.49, competitive for this category at a fast food establishment. Compared to similar items at other chains, Sonic Drive-In focuses on quality ingredients and generous portions that deliver consistent value. The 0 calories in this dish reflect a reasonable calorie count for a satisfying meal.
Is Diet Coke Worth Ordering at Sonic Drive-In?
Based on customer reviews, nutritional value, and price, the Diet Coke at Sonic Drive-In is consistently rated among the top-performing items in its category. The dish delivers on its core promise: diet coke served cold over ice. zero calories. Guests who order it for the first time frequently report it becoming part of their regular rotation. At $2.49 it represents solid value compared to similar dishes at competing US restaurant chains.
How to Order Diet Coke at Sonic Drive-In
You can order the Diet Coke when you visit any Sonic Drive-In location across the United States.Sonic Drive-In offers dine-in, takeout, and in many markets, delivery through their official app or third-party services like DoorDash, Uber Eats, and Grubhub. For the freshest experience, dine-in is always recommended. To save on your next visit, check the Sonic Drive-In coupons and deals page for current promo codes and discounts.
Sonic Drive-In Diet Coke Price History
The current price of the Sonic Drive-In Diet Coke is $2.49 as of 2026. Like most casual and fast-casual dining items, prices can vary slightly by location due to local labor costs, real estate, and regional market conditions. Prices in metropolitan areas like New York City, Los Angeles, and Chicago may be 10 to 20 percent higher than in smaller cities or rural locations. Always check the menu at your specific location for the most accurate pricing. USA Food Journal monitors Sonic Drive-In menu prices and updates this page regularly.
Other Popular Items at Sonic Drive-In
If you enjoy the Diet Coke, you will likely also love other popular dishes on the Sonic Drive-In full menu.Sonic Drive-In is known for its america's drive-in since 1953, famous for tater tots, cherry limeades, slushes, and made-to-order burgers with happy hour half-price drinks every day 2 to 4 pm. The restaurant continues to expand its menu with seasonal offerings and limited-time deals that reward regular visitors. Browse the complete menu to discover all the options available at your local Sonic Drive-In.
💡 Pro Tips for Ordering Diet Coke
- 1Zero calories — half price during Happy Hour
Frequently Asked Questions About Sonic Drive-In Diet Coke
Q:Does Sonic have Diet Coke?
Yes, Diet Coke is available in all sizes.
More Sonic Drive-In Menu Items
Full Menu →
$7.99Burgers
SuperSONIC Double Cheeseburger
Two beef patties with double American cheese, mustard, mayo, ketchup, pickles, tomato, lettuce, and onion.
$5.29Burgers
Classic Cheeseburger
Single beef patty with American cheese, mustard, ketchup, pickles, and onion.
$8.79Burgers
Bacon Double Cheeseburger
Double beef with crispy bacon, two slices of American cheese, and all the classic toppings.
$2.99Burgers
Jr. Burger
Small single beef patty with mustard, ketchup, pickles, and onion. Best value on the menu.
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$12.99Appetizers
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All-white-meat boneless wings tossed in your choice of signature sauce with celery and dipping sauce.
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Classic Bone-In Wings
Traditional jumbo bone-in wings tossed in your favorite signature sauce.
$9.99Appetizers
Mozzarella Sticks
Six crispy breaded mozzarella sticks with marinara dipping sauce.
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Spinach & Artichoke Dip
Creamy spinach and artichoke dip with melted cheese and warm tortilla chips.
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Brew Pub Pretzels & Beer Cheese Dip
Warm soft pretzels with beer cheese and honey mustard.
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White Queso Dip & Chips
Creamy white queso dip with warm crispy tortilla chips.
About Sonic Drive-In - Fast Food Restaurant
Sonic Drive-In is one of America's most popular fast food restaurant chains.America's Drive-In since 1953, famous for tater tots, cherry limeades, slushes, and made-to-order burgers with Happy Hour half-price drinks every day 2 to 4 PM. With hundreds of locations across the United States, Sonic Drive-Inserves millions of guests every week who return for the quality, consistency, and value the brand delivers.
The Diet Coke is just one of many excellent choices available on the Sonic Drive-In menu. Whether you are visiting for the first time or you are a regular, USA Food Journal has you covered with up-to-date pricing, nutrition information, and insider tips for every item. Explore the full Sonic Drive-In menu to discover everything available, from appetizers to desserts.
Looking to save on your next visit? USA Food Journal tracks the latest Sonic Drive-In coupons and promotional codes updated daily. You can also compare menus and prices across all major US chains on our all restaurants page.