Calories in Hot Dogs: Nutrition Facts & Serving Sizes
Per 1 frankfurter (52g)
Per 100g
Source: Web research, March 2026.
A hot dog (frankfurter) packs 151 calories per standard link (52g), with 290 calories per 100g. Each frank delivers 5.4g of protein, 13.5g of fat, and just 1.9g of carbs per link, making it a low-carb processed meat. Hot dogs are made from a blend of pork, beef, or poultry trimmings seasoned and stuffed into a casing. The fat content is high, with 9.6g of saturated fat per 100g, so they are best treated as an occasional food rather than a protein staple. On the plus side, hot dogs contain a solid hit of vitamin B12 at 1.6mcg per 100g, which supports energy metabolism and red blood cell production. Sodium is a major consideration here: one frankfurter delivers 567mg, which is roughly 25% of the daily recommended intake.
Nutrition Highlights
Calories by Serving Size
| Serving | Cal | Protein | Carbs | Fat | Fiber |
|---|---|---|---|---|---|
| 1 frankfurter (52g) | 150.8 | 5.4g | 1.9g | 13.5g | 0g |
| 100g | 290 | 10.4g | 3.6g | 26g | 0g |
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Full Nutrition Facts (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Calories | 290 | 14% |
| Protein | 10.4g | 21% |
| Total Fat | 26g | 33% |
| Saturated Fat | 9.6g | 48% |
| Trans Fat | 0.5g | |
| Total Carbohydrates | 3.6g | 1% |
| Dietary Fiber | 0g | |
| Sugars | 1.3g | 3% |
| Sodium | 1090mg | 47% |
| Cholesterol | 77mg | 26% |
Vitamins & Minerals (per 100g)
| Nutrient | Amount | % Daily Value |
|---|---|---|
| Saturated Fat | 9.6g | 3% |
| Trans Fat | 0.5g | 0% |
| Cholesterol | 77mg | 26% |
| Calcium | 99mg | 8% |
| Iron | 1.1mg | 6% |
| Potassium | 152mg | 3% |
| Vitamin D | 0.9mcg | 5% |
| Vitamin B6 | 0.2mg | 12% |
| Vitamin B12 | 1.6mcg | 67% |
| Magnesium | 15mg | 4% |
| Phosphorus | 206mg | 16% |
| Zinc | 1.2mg | 11% |
| Selenium | 12.5mcg | 23% |
| Folate | 6mcg | 2% |
| Thiamin (B1) | 0.1mg | 8% |
| Riboflavin (B2) | 0.1mg | 8% |
| Niacin (B3) | 2.7mg | 17% |
% Daily Values based on a 2,000 calorie diet (FDA reference).
Health Benefits of Hot Dogs
Hot dogs are a convenient source of protein and B vitamins, particularly vitamin B12. A single frankfurter provides 1.6mcg of B12 per 100g, supporting nerve function, DNA synthesis, and red blood cell production. B12 is found almost exclusively in animal products, so processed meats like hot dogs do contribute to daily intake.
Hot dogs also supply phosphorus (206mg per 100g), which works alongside calcium for bone health and plays a key role in energy metabolism through ATP production. Selenium (12.5mcg per 100g) acts as an antioxidant and supports thyroid function.
That said, hot dogs are a processed food with a significant sodium load and notable saturated fat content. For anyone focused on body composition, occasional hot dogs fit fine in a calorie-controlled diet, but they should not be a daily protein source. Leaner proteins like chicken breast or turkey provide far more protein per calorie and per gram of fat.
Dietary Considerations
Hot dogs are naturally low in carbs (3.6g per 100g) and can technically fit a keto diet, though the processed nature and high sodium make them a less ideal choice compared to whole-meat options. They are gluten-free in most formulations, but always check labels as some brands add fillers. Hot dogs are not vegan or vegetarian (standard beef or pork versions). For weight loss, the high calorie density from fat (290 calories per 100g) means portion control matters. They are not a good fit for clean bulking or high-protein diets given the low protein-to-calorie ratio compared to other meat options.
Daily Intake (100g)
100g of hot dog provides 14% of a 2,000-calorie diet.
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Frequently Asked Questions
How many calories in a hot dog?
A standard frankfurter (52g) contains about 151 calories. Per 100g, hot dogs have 290 calories. A hot dog in a bun adds roughly 120-150 additional calories from the bun alone.
Is a hot dog good for weight loss?
Hot dogs are not ideal for weight loss. They are calorie-dense (290 calories per 100g), high in fat, and low in protein relative to their calorie count. Better protein options like chicken breast or turkey breast provide more protein per calorie.
How much protein is in a hot dog?
A standard frankfurter (52g) has 5.4g of protein. Per 100g, hot dogs contain 10.4g of protein. Compare this to chicken breast at 31g of protein per 100g for the same calories.
Are hot dogs keto-friendly?
Yes, hot dogs are low in carbs at just 3.6g per 100g (1.9g per frankfurter), which fits within keto macros. However, look for brands without added sugars or fillers to keep carbs minimal.
How much sodium is in a hot dog?
One frankfurter (52g) contains about 567mg of sodium, which is around 25% of the daily recommended limit of 2,300mg. Hot dogs are one of the higher-sodium processed meats.
Are hot dogs gluten-free?
Most traditional hot dogs are gluten-free, but some brands add wheat-based fillers or use shared processing equipment. Always check the label if you are managing celiac disease or gluten sensitivity.
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