Affiliate links on this page — disclosure. As an Amazon Associate, CJ Affiliate, and AWIN publisher we earn from qualifying purchases.

CIRCLEDNA

Circle DNA Nutrition & Diet Report

Find out how your genes affect the way your body processes nutrients, carbs and fat. DNA-personalised diet plan based on 500+ genetic markers.

Get Your DNA Nutrition Report →

How Many Calories in a Wendy's Classic Single Hamburger, with Cheese?

✓ Nutrition data reviewed against USDA FoodData Central and Public Health England guidance by Jordan Morley, Editorial Reviewer. Last reviewed: 27 October 2026.

Fact-checked against original USDA source data by Jordan Morley, Editorial Reviewer. Not a registered dietitian — nutrition figures are sourced directly from USDA FoodData Central, not independently assessed medical advice.

522
calories per 1 item
221 calories per 100g

Affiliate links:

🍳 Air Fryer
35.2gProtein
33.5gCarbs
27.4gFat
3.3gFibre
grams
522kcal
35.2gprotein
33.5gcarbs
27.4gfat
3.3gfibre

A Wendy's Classic Single Hamburger, with Cheese contains 522 calories per 1 item (236g), with 35.2g protein, 33.5g carbs and 27.4g fat. Track it precisely with a digital kitchen scale.

Wendy's Classic Single Hamburger, with Cheese Nutrition Facts

NutrientPer serving (236g)Per 100g
Calories522 kcal221 kcal
Protein35.2g14.9g
Carbohydrates33.5g14.2g
of which Sugars0.0g0.0g
Fat27.4g11.6g
of which Saturates12.3g5.2g
Fibre3.3g1.4g
Sodium1123mg476.0mg
Potassium441mg187.0mg
Calcium177mg75.0mg
Iron5.4mg2.3mg
Vitamin C1.2mg0.5mg
Vitamin A0µg0.0µg
Selenium45µg19.1µg
Riboflavin (B2)0.7mg0.3mg

% of Daily Value (per 100g)

Based on a standard 2,000-calorie reference diet — the same basis used on nutrition labels in the US and UK.

Make it healthier at home

As an Amazon Associate and affiliate partner we earn from qualifying purchases and other referrals. Disclosure ›

AMAZON

Air Fryer

Recreate favourites at home with far less fat.

Check Price →
AMAZON

Calorie Tracking Journal

Track takeaway days honestly.

Check Price →

Watching macros generally? Check drug and supplement interactions before adding anything new to your routine.

Good to know

Customisations (extra cheese, sauce, no bun) change the numbers meaningfully — the figures here are for the standard menu item as sold.

Frequently Asked Questions

How many calories in a Wendy's Classic Single Hamburger, with Cheese?

A Wendy's Classic Single Hamburger, with Cheese contains 522 calories per 1 item.

Is a Wendy's Classic Single Hamburger, with Cheese unhealthy?

A Wendy's Classic Single Hamburger, with Cheese has 522 calories and 27.4g of fat per serving — fine occasionally, best in moderation.

Similar items by calorie count

Other fast food items closest to wendy's classic single hamburger, with cheese by calories per 100g:

ItemCaloriesProteinCarbsFat
Wendy's Classic Single Hamburger, with Cheese (this page)221 kcal14.9g14.2g11.6g
Subway Tuna Sub On White Bread with Lettuce and Tomato221 kcal12.3g15.9g12.0g
McDonald's Premium Grilled Chicken Club Sandwich221 kcal17.2g19.9g8.1g
McDonald's Ranch Snack Wrap, Grilled222 kcal13.8g18.4g10.3g
Subway Meatball Marinara Sub On White Bread (no Toppings)219 kcal9.8g26.0g8.4g
Taco Bell Nachos Supreme223 kcal6.2g21.4g12.5g
Taco Bell Soft Taco with Steak225 kcal11.8g17.2g12.1g

Track your diet accurately

As an Amazon Associate and affiliate partner we earn from qualifying purchases and other referrals. Disclosure ›

AMAZON

Meal Prep Containers

Cook in bulk as a healthier alternative.

Check Price →
AMAZON

Digital Kitchen Scales

Know exactly what a portion looks like.

Check Price →

Last updated:

Figures from the USDA FoodData Central Branded Foods dataset (CC0 1.0).