Hamburger Restaurant – illustrative photo

Hamburger RestaurantWorcester, MA

Ralph's Diner

Closed · opens 4:00 PM

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Illustrative photo

Opening hours

Closed · opens 4:00 PM

Weekly opening hours of Ralph's Diner
Monday	4:00 PM – 1:45 AM
Tuesday	4:00 PM – 1:45 AM
Wednesday	4:00 PM – 1:45 AM
Thursday	4:00 PM – 1:45 AM
Friday	4:00 PM – 1:45 AM
Saturday	4:00 PM – 1:45 AM
Sunday	4:00 PM – 1:45 AM

Local time in Worcester: 12:59 PM (EDT). Holiday hours may differ – call (508) 753-9543 to confirm.

Location & directions

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148 Grove Street
Worcester, MA 01605

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About Ralph's Diner

Located at 148 Grove Street in Worcester, Massachusetts, Ralph's Diner is a hamburger restaurant. It is one of 150 places to eat and drink we list in Worcester.

Ralph's Diner is open daily, 4:00 PM – 1:45 AM.

Available service options are dine-in. On the menu: hot dogs and American dishes.

Phone: (508) 753-9543.

Quick facts

Category: Hamburger Restaurant · Hot Dog, American
Address: 148 Grove Street, Worcester, MA 01605
Phone: (508) 753-9543
Hours: Open daily, 4:00 PM – 1:45 AM
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

Estimated from typical visit patterns for hamburger restaurants 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 Ralph's Diner's opening hours?

Open daily, 4:00 PM – 1:45 AM. Monday: 4:00 PM – 1:45 AM; Tuesday: 4:00 PM – 1:45 AM; Wednesday: 4:00 PM – 1:45 AM; Thursday: 4:00 PM – 1:45 AM; Friday: 4:00 PM – 1:45 AM; Saturday: 4:00 PM – 1:45 AM; Sunday: 4:00 PM – 1:45 AM.

Is Ralph's Diner open on Sunday?

Yes, Ralph's Diner is open on Sundays: 4:00 PM – 1:45 AM.

Where is Ralph's Diner located?

Ralph's Diner is located at 148 Grove Street, Worcester, MA 01605.

What is the phone number of Ralph's Diner?

You can call Ralph's Diner at (508) 753-9543.

Does Ralph's Diner offer delivery or takeout?

Delivery is not listed for Ralph's Diner. Listed service options: dine-in.