Sonic • Sides
French Fries (Medium)
Crispy seasoned fries
Typical U.S. price — actual prices vary by location, franchise, and ordering platform.
Menu Labeling & Nutrition Information
2,000 calories a day is used for general nutrition advice, but calorie needs vary. Full nutrition information — including saturated fat, trans fat, cholesterol, sodium, sugars, and fiber — is available upon request from the restaurant and in the official nutrition guide. Calorie counts shown are approximate and based on official restaurant nutrition data; values may vary by location, preparation, and portion size.
Everything You Need to Know About the French Fries (Medium)
The French Fries (Medium) is crispy seasoned fries It comes in at 360 calories with 4g of protein, and is priced at $2.99 in the Sides section of the Sonic menu — about 0.83 cents per 100 calories. Sonic is a fast food chain with over 3,500 locations known for Ocean Water, Route 44 Strawberry Limeade, Sonic Cheeseburger. Our Sonic menu guide covers prices, nutrition info, deals, and secret menu items.
How the French Fries (Medium) compares to similar Sonic items
| Item | Price | Calories | Price / 100 cal |
|---|---|---|---|
| French Fries (Medium) (this item) | $2.99 | 360 | 0.83 |
| Tots (Regular) | $2.49 | 280 | 0.89 |
| Tots (Large) | $3.49 | 420 | 0.83 |
| Onion Rings (Medium) | $3.49 | 380 | 0.92 |
| Cheddar Peppers | $4.49 | 340 | 1.32 |
Average price in the Sides section: $3.70. This item is below the section average.
How the French Fries (Medium) compares at other chains
Compare the French Fries (Medium) across all chains →| Chain | Comparable item | Price | vs Sonic |
|---|---|---|---|
| Sonic | French Fries (Medium) | $2.99 | — |
| 7 Brew | Frenchman (Medium) | $5.99 | $3.00 less |
| Applebee's | French Onion Soup | $7.49 | $4.50 less |
| Arby's | French Dip & Swiss | $6.49 | $3.50 less |
| Burger King | French Toast Sticks (3-piece) | $2.49 | $0.50 more |
Prices are approximate national averages from our menu tracking data.
Sonic secret menu items
Dirty Dr Pepper · $3.49
Dr Pepper with coconut and lime flavors — a viral Sonic secret menu drink
How to order: Order a Route 44 Dr Pepper and add 'coconut flavor and a splash of lime.' Stir well.
Purple Sprite · $3.49
Sprite with grape and cranberry flavors — turns a vibrant purple color
How to order: Order a Route 44 Sprite and add 'grape flavor and cranberry juice.'
Cherry Limeade with Vanilla · $3.99
A cherry limeade with a splash of vanilla cream — tastes like a cherry cream soda
How to order: Order a Route 44 Cherry Limeade and ask for 'a splash of vanilla.'
Grilled Cheese with Bacon · $3.99
A grilled cheese sandwich with bacon added — not on the regular menu
How to order: Order a Grilled Cheese and ask to 'add bacon.' Most locations will accommodate.
Dietary & allergen information
This item is flagged as: Vegan.
Is the French Fries (Medium) good value at Sonic?
At $2.99, the French Fries (Medium) costs about 0.83 cents per 100 calories against a $3.70 average in the Sides section. Value depends on what you order alongside it — pair it with the cheapest Sonic sides for the best total meal cost.
How to order the French Fries (Medium) at Sonic
The French Fries (Medium) is available at Sonic locations nationwide — dine-in, takeout, and in most markets delivery through the Sonic app or third-party services. Order through the official Sonic ordering page for pickup and delivery. Prices vary by location — check the current full Sonic menu for the latest pricing.
Pro Tips for Ordering the French Fries (Medium)
- 1Check current Sonic deals — Happy Hour — Half-Price Drinks 2-4 PM (through 2026-12-31).
- 2Prices have trended +2.1% vs 2025 on our tracking — expect slight variation by location.
Tips compiled from customer reviews on Google, Yelp, Reddit, and our menu tracking data.
Payment & holiday hours
Accepted payment
- Credit & debit cards (Visa, Mastercard, Amex, Discover)
- Cash
- Gift cards
- Apple Pay & Google Pay
Holiday closures
- Thanksgiving
- Christmas Day
Typical closures — individual locations may vary. Confirm locally before visiting.
French Fries (Medium) prices by city (estimated)
Prices vary by location. Estimates for the Sonic national-average pricing model:
- Dallas: $2.85 (Estimated — lower operating costs — Ocean Water)
- Houston: $2.85 (Estimated — lower operating costs — Ocean Water)
- San Antonio: $2.80 (Estimated — lower operating costs — Ocean Water)
- Austin: $2.95 (Estimated — on par with national average — Ocean Water)
- Oklahoma City: $3.00 (Estimated — on par with national average — Ocean Water)
- Phoenix: $3.00 (Estimated — on par with national average — Ocean Water)
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About Sonic
Sonic is a fast food chain with over 3,500 locations known for Ocean Water, Route 44 Strawberry Limeade, Sonic Cheeseburger. Our Sonic menu guide covers prices, nutrition info, deals, and secret menu items. Browse full menu sections including burgers, chicken & sandwiches, breakfast menu, drinks & slushes. Current deals include Happy Hour — Half-Price Drinks 2-4 PM.
Sonic FAQ
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Prices and customer sentiment sourced from the official Sonic website, nutrition guide, and public reviews. Source: www.sonicdrivein.com