Difference Between Prime Rib and Rib Roast

Prime Rib also known as standing rib is roasted as bone-in while Rib Roast can be bone-in or boneless


Food Quiz

Test your knowledge about topics related to food

1 / 10

Which food group is composed of high fiber foods like granola, whole wheat bread, and oatmeal?

2 / 10

What type of fruit is used to make jelly?

3 / 10

What is the main ingredient in honey?

4 / 10

What type of oven is best for making cakes and baked goods?

5 / 10

This food group is our body's best source of energy?

6 / 10

What is a 'ghost kitchen'?

7 / 10

What type of food is yorkshire pudding?

8 / 10

What type of utensil is best for spreading frosting on a cake?

9 / 10

All of the following are nutrients found in food except _____.

10 / 10

We are big red and watery from inside. Guarded with a hard shell. What are we?

Your score is


Prime rib and rib roast are the two delicacies of beef that are eaten around the world. But, since, prime rib is also called ‘Standing Rib Roast’, it has led many people to think that these two delicacies are the same.

This confusion also arises as both the dishes are prepared from the same part of the beef.

Prime Rib vs Rib Roast

The difference between Prime Rib and Rib Roast is that Prime rib is also known as standing rib roast, as the name suggests it includes a rib, but in the case of a rib roast, here the ribs might or might not be present, depending on the person’s choice. The prime ribs are roasted along with the ribs while the rib roast is roasted along with or even without rib bones.

Prime Rib vs Rib Roast

In Prim, Rib, the ribs are left connected to the flesh in this beef roast sliced from the rib region. The fatty side of the hanging rib roast is roasted on top of the pan of ribs.

The melting fat bastes the roast throughout the cooking process, keeping it moist, delicious, and tender. Standing rib roasts have more taste than rib roasts without bones because the bones add to the flavour (boneless rolled rib roast).

The standing rib roast is prepared while standing on its rib rack.

Rib Roast,  t The rib portion of beef is a soft, delicious, and costly cut of beef. Because of its closeness to the chuck region, it is not as soft as the little end roast.

The marbled in rib roasts taste wonderful and moist to the meat when it’s roasted. Rib roasts with bones are known as standing rib roasts. The boned rolled and knotted rolling rib roast.

Comparison Table

Parameters of Comparison Prime RibRib Roast
Presence of rib bonesPresentMostly Absent
Other names Standing Rib Roast Rib Eye
Cooking MethodIt is roasted standing along with the ribsThe ribs are cut before its roasted
PriceCheap Expensive
Cooking styleRoasted or GrilledGrilled or Pan-fried

What is Prime Rib?

The prime rib is a classic dish with delicious garnished beef ribs in it. They are generally roasted with the bone in and served with a basic pan sauce for taste. The term “prime” is a legal classification that indicates the USDA has evaluated beef as prime.

The conventional way for cooking prime rib is to roast it medium rare, and there are numerous strategies (and faults to avoid) for doing so. Cooking methods often call for browning the exterior of the beef rapidly over high heat, then cooking it at a low temp to complete it.

The high-heat step is usually done first, but you may slow-roast a prime rib and then complete it with a high-temperature searing.

Waiting for the meat to come to room temperature before putting it in the oven is a crucial stage in the process of preparing prime rib.

As this is a massive chunk of beef, it will need to sit on the counter for a few hours to ensure the centre is no longer chilly. This is the most expensive cut of beef, having the greatest fat marbling.

This flesh is very delicate and makes up just 2.9 per cent of all graded beef. The term “U.S. Prime” is generally reserved for high-end restaurants. Because of its rich fat marbling, this beef is ideal for cooking over a low heat source.

prime rib

What is Rib Toast?

The rib portion of cattle is a delicate, flavorful, and pricey cut of meat. A complete rib roast (ribs 6–12) is usually divided into two separate roasts called the first cut rib roast and the second cut rib roast since it is so enormous.

The small end rib roast, also known as the first cut rib roast, is close to the tenderloin and consists of ribs 9 or 10 through 12. Because it’s so near to the loin region, it’s really delicate.

The second cut rib roast, also known as the large end rib roast, is next to the chuck and includes ribs 6 through 8 or 9. It is tender, but not as tender as the small end roast due to its proximity to the chuck section.

Rib roasts have a lot of marbling, which makes them delicious. Consider that each rib will feed two people when deciding on the right size roast for a certain number of people.

A two-rib roast will feed four people, a three-rib roast will feed six, and so on. It also depends on how people prefer to eat and how much. 

Rib roasts with bones are known as standing rib roasts. A shafted rolled, and knotted rib roast is known as a wrapped rib roast.

A Prime Rib is sometimes referred to as a “piece of roast,” not a “steak.” A “Rib Eye” is a steak made from a slice of the raw rib primal that has been grilled or broiling as a steak.

It can be bone-in or bone-out. (The term “primal” refers to a principal cut of beef, the first cuts a butcher will use to segment a cow after quartering; it has nothing to do with the word “prime” in “Prime Rib”).

rib toast

Main Differences Between Prime Rib and Rib Roast

  1. Prime rib must be roasted, and it must be completely thawed and seasoned before being roasted. The rib roast, on the other hand, is typically cooked as a steak. It means you can pan-fry or grill it to your liking.
  2. Prime rib is cheaper than rib roast, as boneless steak is more expensive than steak with bone.
  3. Prime ribs are more tender than rib roasts.
  4. In Prime Rib, the meat is cut from the export rib, whereas in rib roast, the roasted meat is cut in various ways.
  5. The cuts in Prime rib contain more bones and fat, which gives more flavour to the meat as compared to rib roast.
  6. Prime Rib gives a larger cut which contains the parts of rib roast, as well, whereas rib roast gives the best of a smaller cut.
Difference Between Prime Rib and Rib Roast


  1. https://www.recipetips.com/glossary-term/t–34529/rib-roast-beef.asp
  2. https://www.thespruceeats.com/all-about-prime-rib-995750
  3. http://www.differencebetween.net/object/comparisons-of-food-items/difference-between-prime-rib-and-rib-roast/
One request?

I’ve put so much effort writing this blog post to provide value to you. It’ll be very helpful for me, if you consider sharing it on social media or with your friends/family. SHARING IS ♥️