DinerFairfield, CT

Circle Diner

Open now · closes 1:00 PM

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Opening hours

Open now · closes 1:00 PM

Weekly opening hours of Circle Diner
Monday	6:00 AM – 1:00 PM
Tuesday	6:00 AM – 1:00 PM
Wednesday	6:00 AM – 1:00 PM
Thursday	6:00 AM – 1:00 PM
Friday	6:00 AM – 12:00 AM
Saturday	12:00 AM – 2:00 AM, 6:00 AM – 12:00 AM
Sunday	12:00 AM – 2:00 AM, 6:00 AM – 1:00 PM

Local time in Fairfield: 6:39 AM (EDT). Holiday hours may differ – call (203) 255-9177 to confirm.

Location & directions

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441 Post Road
Fairfield, CT 06824

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About Circle Diner

Looking for a diner in Fairfield? Circle Diner is at 441 Post Road, Fairfield, Connecticut. It is one of 89 places to eat and drink we list in Fairfield.

Circle Diner is open 7 days a week, usually 6:00 AM – 1:00 PM. Night owls can stop by until 12:00 AM on Friday and Saturday. Early risers are covered too: doors open at 6:00 AM most days.

Available service options are dine-in.

You can reach the team at (203) 255-9177.

Quick facts

Category: Diner
Address: 441 Post Road, Fairfield, CT 06824
Phone: (203) 255-9177
Hours: Open 7 days a week, usually 6:00 AM – 1:00 PM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

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

Features & amenities

Service options

Dine-in

Reviews

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Frequently asked questions

What are Circle Diner's opening hours?

Open 7 days a week, usually 6:00 AM – 1:00 PM. Monday: 6:00 AM – 1:00 PM; Tuesday: 6:00 AM – 1:00 PM; Wednesday: 6:00 AM – 1:00 PM; Thursday: 6:00 AM – 1:00 PM; Friday: 6:00 AM – 12:00 AM; Saturday: 12:00 AM – 2:00 AM, 6:00 AM – 12:00 AM; Sunday: 12:00 AM – 2:00 AM, 6:00 AM – 1:00 PM.

Is Circle Diner open on Sunday?

Yes, Circle Diner is open on Sundays: 12:00 AM – 2:00 AM, 6:00 AM – 1:00 PM.

Where is Circle Diner located?

Circle Diner is located at 441 Post Road, Fairfield, CT 06824.

What is the phone number of Circle Diner?

You can call Circle Diner at (203) 255-9177.

Does Circle Diner offer delivery or takeout?

Delivery is not listed for Circle Diner. Listed service options: dine-in.