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The Discovery Channel has been a great source of fun, unique, and insightful programming about nature, technology, and wildlife. It has provided many great programs for leisure-time viewing, some of the most popular ones are Myth Busters, How It’s Made, and Dirty Jobs.

With the Optimum channel lineup, you can watch some of the most informative and engaging content on Discovery Channel. The channel is part of the Optimum channel lineup and is available for viewing via Optimum cable TV, the Optimum TV App, or via Optimum stream.

This complete guide will help you find what channel is Discovery Channel on Optimum, while also explaining various ways you can enjoy non-stop engaging programs with your family.

How to Watch Discovery Channel on Optimum?

Optimum TV offers three different TV channel lineups that include over 340+ channels. Its TV tiers are packed with popular household names like NBC, Fox, ESPN, Disney, Nickelodeon, and many more. The variety of channels in its TV tiers ensures entertainment for everyone in an average American family, including kids, teenagers, movie buffs, and sports fanatics.

The easiest way to get access to Discovery Channel’s 24/7 programming is to subscribe to an Optimum TV plan. You can sign up for Optimum Select TV or Premier TV to enjoy the Discovery channel as part of your subscription. If you want to pick and choose the right channel lineup for yourself, this Optimum TV guide will help you!

Optimum TV Packages

For more details and clarity over what each TV tier offers, here is what you need to know:

Optimum Core TV

  • 200+ channels including popular networks like ESPN, Lifetime, Fox, HGTV, TNT, and more

Optimum Select TV

  • 290+ channels including Hallmark Drama, NBA TV, STARZ ENCORE, MLB Network, Nat Geo, and more

Optimum Premier TV

  • 340+ channels including HBO, Lifetime Movies, bein Sports, CBS Sports, ESPNU, and more

What Channel is Discovery on Optimum?

The channel number for different channels varies from one location to another. The same is the case with the Discovery channel on Optimum. To watch the Discovery Channel on Optimum in any of the following locations, tune into channel number 27.

CT LI- East LI - West NYC
  • Bridgeport
  • Litchfield
  • New Haven
  • Norwalk (Most of Fairfield County)
  • Brookhaven
  • East Hampton / Riverhead
  • Hauppauge
  • Great Neck
  • Islip / Woodbury
  • Lynbrook
  • Brooklyn
  • Bronx
Westchester NJ - North NJ- Central NJ - South
  • Dutchess
  • Eastchester / Bronxville / Tuckahoe
  • Matamoras
  • Ossining
  • Ossining / Rockland County
  • Port Chester / Harrison
  • Southern Westchester
  • Wappingers Falls
  • Warwick
  • Yonkers
  • Yorktown / Cross River
  • Matamoras
  • Oakland
  • Paterson
  • Ramapo
  • Rockland
  • Bayonne
  • Bergen/Cresskill
  • Elizabeth
  • Hudson
  • Morris County
  • Newark
  • Freehold / Lakewood / Jackson / Millstone
  • Hamilton (NY DMA)
  • Hamilton (Philly DMA)
  • Raritan Valley
  • Seaside
  • Wall

However, if you reside in the following cities, the Discovery channel number on Optimum may vary:

Location Channel Number
Warren / Sussex County (Sparta) 67/561(HD)
Hendersonville 16/816
West Jefferson 24

If you can’t find your location on the list, use the Optimum lookup tool to find the Discovery Channel number in your area. For further guidance, speak to a representative at Optimum customer service.

Other Ways to Watch Discovery Channel on Optimum

How we keep ourselves entertained has evolved over the past many years. With smaller hand-held devices like smartphones and tablets coming into play, most of us enjoy the flexibility these devices offer. Gone are the days when most of us would have to sit down in one place in front of the TV to watch our favorite programming.

If your entertainment preferences have also changed, you don’t need to stick to a traditional cable TV experience. Luckily, Optimum TV offers different ways in which you can stream live TV as well as on-demand content. To watch Discovery Channel on Optimum, you can opt for the Optimum Stream device or use the Optimum TV app for on-the-go viewing.

Optimum Stream

The Optimum Stream device is a modern-day entertainment solution that comes packed with over 200 live channels and thousands of on-demand titles. If you are subscribed to an Optimum Internet plan or bundle deal, you can simply add the Optimum Stream device to your plan for an additional $12/mo. however, the device’s availability may differ by location, so it’s important to get a confirmation from Optimum customer service by calling them at 844-520-8978.

The Stream device is extremely easy to use. Without any professional assistance, you can plug and play the device by following the on-screen instructions. It comes with a voice-enabled TV remote as well, allowing you to get hands-on control of your TV experience. With Optimum Stream, you and stream content in resolutions as high as 4K – so much better than conventional HD cbale channels!

Optimum TV App

Don’t want to pay an additional monthly amount? Wish you could enjoy the Discovery Channel on Optimum away from home? The Optimum TV app is all you need. The app comes free of cost with all Optimum TV packages.

You can use the app on an iOS device, Android device, or Amazon tablet. The app is also your gateway to managing and accessing your DVR recordings remotely. Not only that but the app is also equipped with advanced and seamless search and browse feature that lets you find content that you desire. Some of the search filters you can make use of include genre, actor, title, and even release date.

Enjoy endless entertainment on the go with the Optimum TV App. Subscribe to Optimum now!

Call 844-520-8978

What to Watch on Discovery Channel on Optimum?

The Discovery Channel has an exponentially large pool of TV shows to watch. However, to help you get started, here are some of our favorite shows you will find on the Discovery channel schedule.

  • Alaska: The Last Frontier
  • Homestead Rescue
  • Myth Busters
  • Naked and Afraid
  • Deadliest Catch
  • Street Outlaws
  • Ghost Adventures
  • Diesel Brothers
  • Naked & Afraid of Love
  • Mighty Cruise Ships


The Discovery Channel on Optimum offers a satisfying dose of informative yet engaging content that can keep you hooked for hours. It is a great way to not only gain knowledge and perspective but also for family get-togethers and a casual watch for dinner. To enjoy Discovery Channel non-stop, you can sign up for Optimum Select TV or Premier TV.

If you want to know more about the availability and pricing of Optimum TV packages in your area, contact Optimum customer service at 844-520-8978, and get expert advice and assistance.

Discover Optimum TV packages in your area.

Call 844-520-8978

Frequently Asked Questions (FAQs)

What Channel is Discovery on Optimum?

For most cities in New Jersey, and Connecticut, and some areas in Long Island, New York, and Westchester County, the Discovery Channel number on Optimum is 27. However, the channel number may vary for other locations. To find Discovery on Optimum in your area, use the online lookup tool or call Optimum customer service at 844-520-8978.

What Channel Is Telemundo on Optimum?

Tune into channel number 16/1007 to watch Telemundo on Optimum TV.

What Channel is TV One on Optimum?

You can watch TV One on Optimum on channel number 178.

What Channel Is Hallmark on Optimum?

The Hallmark Channel on Optimum TV is channel number 92.

What Channel Is TBS on Optimum?

The TBS channel number on Optimum TV is 39.

What Channel is Fox on Optimum?

Watch Fox on Optimum TV by tuning into channel number 5.

What Channel Is Paramount Network On Optimum?

You will find Paramount Network on Optimum channel number 41.

Macy Davis

Macy Davis is an SEO expert with a passion for content writing, enabling her to curate some of the most detailed and thorough guides for our readers. She has been working closely with Optimum, DIRECTV, AT&T, and has an eagerness to stay up-to-date with all recent activities. Macy is an ambitious writer and a staunch SEO analyst who focuses greatly on the quality of blog pieces, so they can provide all the information that our readers require. Her FAQ guides, troubleshooting guides, and internet review blogs have proved to be extremely helpful for subscribers in making informed choices for their home’s internet, TV, and phone needs.