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Ribeye Steak nutrition: calories, protein and iron

Ribeye Steak is a fresh, whole meat and a NOVA group 1 food, a source of complete protein and iron, zinc and vitamin B12, with no added sugar or salt. It is a source of vitamin B12, zinc and selenium. Work out the numbers for any portion and age below, then see the full breakdown.

Ribeye Steak nutrition calculator
Calories, sugar and key nutrients by portion. Change the age and every percentage updates.
Key nutrients in this portion

Ribeye Steak nutrition per 100g and per portion

Typical valuesPer 100gPer portion (150g)
Energy290435
Fat22g33g
of which saturates9g13.5g
Carbohydrate0g0g
of which total sugars0g0g
of which added sugars0g0g
of which starch0g0g
Fibre0g0g
Protein25g37.5g
Salt0.1g0.2g

Protein, fat and salt, by age

For meat and fish the numbers that matter most are protein, saturated fat and salt. The tables below set each against age-appropriate guidance.

Protein in Ribeye Steak by age

A cooked steak (about 150g) provides about 37.5g of complete protein, supplying the amino acids the body needs for growth and repair. Because children need less than adults, that portion covers a large share of a younger child's daily protein.

Age groupDaily protein (RNI)In a cooked steak (about 150g)% of that
Adult50g38g
75%
Age 11 to 1745g38g
83%
Age 7 to 1028g38g
134%
Age 4 to 620g38g
188%

Fat in Ribeye Steak: high, mostly saturated

Ribeye Steak is naturally high in fat, with about 33.0g per portion, and most of it is saturated (13.5g). There is 0g of added fat, but the table shows how the saturated fat compares with the daily maximum, so it is best enjoyed in smaller amounts.

Age groupMax saturated fatIn a cooked steak (about 150g)% of that
Adult24g14g
56%
Age 11 to 1727g14g
50%
Age 7 to 1022g14g
61%
Age 4 to 618g14g
75%

Vitamins and minerals in Ribeye Steak

Percentages are share of the daily Nutrient Reference Value (NRV). Under UK and EU rules a food is a source of a nutrient at 15% NRV per 100g and high in it at 30%.

NutrientPer 100g%NRV /100g%NRV /portion 
Vitamin B122ug100%150%high in Vitamin B12
Zinc5mg50%75%high in Zinc
Selenium20ug36%55%high in Selenium
Niacin (B3)5mg31%47%high in Niacin (B3)
Phosphorus190mg27%41%a source of Phosphorus
Iron2.3mg16%25%a source of Iron

Vitamins and minerals in Ribeye Steak, by age

These tables show how the nutrients compare to daily needs across different ages, using UK Reference Nutrient Intakes (RNIs). This differs from the source of and high in labels above, which use the single adult figure (NRV) set for food packaging. Children's needs are lower, so a portion goes further.

Vitamin B12 in Ribeye Steak by age

Vitamin B12 supports red blood cell formation and a healthy nervous system, and is found almost only in animal foods. A cooked steak (about 150g) contains 4ug. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult2ug4ug
250%
Age 11 to 172ug4ug
250%
Age 7 to 101ug4ug
375%
Age 4 to 61ug4ug
469%

Zinc in Ribeye Steak by age

Zinc supports the immune system, wound healing and normal growth. A cooked steak (about 150g) contains 7.5mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult9.5mg7.5mg
79%
Age 11 to 179mg7.5mg
83%
Age 7 to 107mg7.5mg
107%
Age 4 to 66.5mg7.5mg
115%

Selenium in Ribeye Steak by age

Selenium helps protect cells from damage and supports the immune system. A cooked steak (about 150g) contains 30ug. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult75ug30ug
40%
Age 11 to 1770ug30ug
43%
Age 7 to 1030ug30ug
100%
Age 4 to 620ug30ug
150%

Niacin (B3) in Ribeye Steak by age

Niacin (B3) helps release energy from food and keeps skin and the nervous system healthy. A cooked steak (about 150g) contains 7.5mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult16mg7.5mg
47%
Age 11 to 1715mg7.5mg
50%
Age 7 to 1012mg7.5mg
62%
Age 4 to 611mg7.5mg
68%

Phosphorus in Ribeye Steak by age

Phosphorus works with calcium to build strong bones and teeth. A cooked steak (about 150g) contains 285mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult550mg285mg
52%
Age 11 to 17775mg285mg
37%
Age 7 to 10550mg285mg
52%
Age 4 to 6450mg285mg
63%

Iron in Ribeye Steak by age

Iron is needed to make red blood cells that carry oxygen around the body. A cooked steak (about 150g) contains 3.45mg. Because children need less than adults, that same portion covers a bigger share of a younger child's daily target. Girls aged 11 and over and women need more iron (14.8mg) because of menstrual losses.

Age groupDaily need (RNI)In a cooked steak (about 150g)% of daily need
Adult11mg3.45mg
31%
Age 11 to 1713mg3.45mg
27%
Age 7 to 108.7mg3.45mg
40%
Age 4 to 66.1mg3.45mg
57%

Is Ribeye Steak processed?

No. Ribeye Steak is a fresh, whole meat and a NOVA group 1 food, cooked from its natural state with nothing added, which is very different from processed meats and ready meals.

Ribeye Steak nutrition FAQ

How many calories are in ribeye steak?

A cooked steak (about 150g) has about 435 calories.

How much protein is in ribeye steak?

A cooked steak (about 150g) has about 37.5g of complete protein, the kind that supports growth and repair.

Is ribeye steak good for you?

Yes. Ribeye Steak is a NOVA group 1 source of complete protein and iron, zinc and vitamin B12, with very little that needs limiting.

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Nutrition data from McCance and Widdowson and UK FoodData Central, per 100g raw edible portion; values are reference figures and can vary by variety and ripeness. Reference intakes: EU NRVs for labelling and UK RNIs (SACN) for age-based needs. For guidance only.