Thai RestaurantWashington, DC

ZomTum

Closed · opens 11:30 AM

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Illustrative photo

Opening hours

Closed · opens 11:30 AM

Weekly opening hours of ZomTum
Monday	Closed
Tuesday	11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM
Wednesday	11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM
Thursday	11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM
Friday	11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM
Saturday	11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM
Sunday	11:00 AM – 7:00 PM

Local time in Washington: 3:02 AM (EDT). Holiday hours may differ – call (202) 682-1111 to confirm.

Location & directions

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660 Pennsylvania Avenue Southeast
Washington, DC 20003

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About ZomTum

ZomTum is a Thai restaurant located at 660 Pennsylvania Avenue Southeast in Washington, District of Columbia. It is one of 2,052 places to eat and drink we list in Washington.

ZomTum is open 6 days a week, usually 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM (closed Monday). Note that it closes between lunch and dinner service on 5 days of the week.

You can visit for outdoor seating and dine-in. On the menu: lao.

You can reach the team at (202) 682-1111.

Quick facts

Category: Thai Restaurant · Lao
Address: 660 Pennsylvania Avenue Southeast, Washington, DC 20003
Phone: (202) 682-1111
Hours: Open 6 days a week, usually 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM (closed Monday)
Listing updated: September 2026 · Suggest an edit

Popular times (estimated)

6AM

9AM

12PM

3PM

6PM

9PM

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

Features & amenities

Service options

Outdoor seating
Dine-in

Reviews

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Frequently asked questions

What are ZomTum's opening hours?

Open 6 days a week, usually 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM (closed Monday). Monday: Closed; Tuesday: 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM; Wednesday: 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM; Thursday: 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM; Friday: 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM; Saturday: 11:30 AM – 2:30 PM, 4:30 PM – 9:00 PM; Sunday: 11:00 AM – 7:00 PM.

Is ZomTum open on Sunday?

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

Where is ZomTum located?

ZomTum is located at 660 Pennsylvania Avenue Southeast, Washington, DC 20003.

What is the phone number of ZomTum?

You can call ZomTum at (202) 682-1111.

Does ZomTum offer delivery or takeout?

Delivery is not listed for ZomTum. Listed service options: outdoor seating and dine-in.