Fast Food Restaurant – illustrative photo

Fast Food RestaurantSterling, CO

Sonic – Sterling, CO

Open now · closes 10:00 PM

Directions

Illustrative photo

Opening hours

Open now · closes 10:00 PM

Weekly opening hours of Sonic
Monday	6:00 AM – 10:00 PM
Tuesday	6:00 AM – 10:00 PM
Wednesday	6:00 AM – 10:00 PM
Thursday	6:00 AM – 10:00 PM
Friday	6:00 AM – 11:00 PM
Saturday	6:00 AM – 11:00 PM
Sunday	8:00 AM – 10:00 PM

Local time in Sterling: 8:44 AM (MDT). Holiday hours may differ.

Location & directions

Tap for directions

421 Chestnut Street
Sterling, CO 80751

Google Maps Apple Maps Waze

About Sonic

Looking for a fast food restaurant in Sterling? Sonic is at 421 Chestnut Street, Sterling, Colorado. It's part of our guide to 12 restaurants, cafes and bars in Sterling.

Sonic is open 7 days a week, usually 6:00 AM – 10:00 PM. Night owls can stop by until 11:00 PM on Friday and Saturday. Early risers are covered too: doors open at 6:00 AM most days.

Service options include takeout. On the menu: burgers.

Quick facts

Category: Fast Food Restaurant · Burger
Address: 421 Chestnut Street, Sterling, CO 80751
Hours: Open 7 days a week, usually 6:00 AM – 10:00 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

Write a review

No visitor reviews yet. Been to Sonic? Share your experience to help other diners.

Frequently asked questions

What are Sonic's opening hours?

Open 7 days a week, usually 6:00 AM – 10:00 PM. Monday: 6:00 AM – 10:00 PM; Tuesday: 6:00 AM – 10:00 PM; Wednesday: 6:00 AM – 10:00 PM; Thursday: 6:00 AM – 10:00 PM; Friday: 6:00 AM – 11:00 PM; Saturday: 6:00 AM – 11:00 PM; Sunday: 8:00 AM – 10:00 PM.

Is Sonic open on Sunday?

Yes, Sonic is open on Sundays: 8:00 AM – 10:00 PM.

Where is Sonic located?

Sonic is located at 421 Chestnut Street, Sterling, CO 80751.

Does Sonic offer delivery or takeout?

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