Fast Food Restaurant – illustrative photo

Fast Food RestaurantSeymour, TN

Sonic – Seymour, TN

Closed · opens 7:00 AM

Directions Call

Illustrative photo

Opening hours

Closed · opens 7:00 AM

Weekly opening hours of Sonic
Monday	7:00 AM – 11:00 PM
Tuesday	7:00 AM – 11:00 PM
Wednesday	7:00 AM – 11:00 PM
Thursday	7:00 AM – 11:00 PM
Friday	7:00 AM – 12:00 AM
Saturday	7:00 AM – 12:00 AM
Sunday	7:00 AM – 11:00 PM

Local time in Seymour: 12:52 AM (EDT). Holiday hours may differ – call (865) 577-4050 to confirm.

Location & directions

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10642 Chapman Highway
Seymour, TN 37865

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About Sonic

Looking for a fast food restaurant in Seymour? Sonic is at 10642 Chapman Highway, Seymour, Tennessee. It is one of 12 places to eat and drink we list in Seymour.

Sonic is open 7 days a week, usually 7:00 AM – 11:00 PM. It stays open late, until 11:00 PM on most nights. Early risers are covered too: doors open at 7:00 AM most days.

You can visit for takeout. On the menu: burgers.

Phone: (865) 577-4050.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 10642 Chapman Highway, Seymour, TN 37865
Phone: (865) 577-4050
Hours: Open 7 days a week, usually 7:00 AM – 11:00 PM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for fast food restaurants and this venue’s opening hours – not live data.

Features & amenities

Service options

Takeout

Reviews

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Frequently asked questions

What are Sonic's opening hours?

Open 7 days a week, usually 7:00 AM – 11:00 PM. Monday: 7:00 AM – 11:00 PM; Tuesday: 7:00 AM – 11:00 PM; Wednesday: 7:00 AM – 11:00 PM; Thursday: 7:00 AM – 11:00 PM; Friday: 7:00 AM – 12:00 AM; Saturday: 7:00 AM – 12:00 AM; Sunday: 7:00 AM – 11:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 7:00 AM – 11:00 PM.

Where is Sonic located?

Sonic is located at 10642 Chapman Highway, Seymour, TN 37865.

What is the phone number of Sonic?

You can call Sonic at (865) 577-4050.

Does Sonic offer delivery or takeout?

Delivery is not listed for Sonic, and takeout is available. Listed service options: takeout.