# Effort Eater > Food calories compared with estimated activity time and distance, with reproducible calculations and source links. Effort Eater puts everyday food calories in perspective. Pick a food or drink, choose a serving, and compare it with estimated walking, running, or cycling time. The sources and assumptions are right there if you want to check the numbers. Public answers are server-rendered. Comparisons use net energy above rest at 75 kg unless another weight or basis is stated. Food data is the historical USDA SR Legacy April 2018 snapshot; activity values are from the 2024 Adult Compendium. Results are estimates, not individual measurements or exercise prescriptions. ## Calculators - [Food Calories to Exercise Calculator](https://efforteater.com/) - [Walking Calories Burned Calculator](https://efforteater.com/walking-calorie-calculator) ## Data and methods - [Methodology and sources](https://efforteater.com/methodology) - [Food-to-Exercise Index](https://efforteater.com/food-exercise-index) - [Food-to-Exercise Index JSON](https://efforteater.com/food-exercise-index.json): Versioned data, source records and assumptions. - [Food-to-Exercise Index CSV](https://efforteater.com/food-exercise-index.csv): Full-precision food and activity rows. ## Food comparisons - [Food comparisons](https://efforteater.com/comparisons) - [Cola Calories and Walking Time](https://efforteater.com/comparisons/soda-calories-walking) - [Beer Calories Compared with Exercise](https://efforteater.com/comparisons/beer-calories-exercise) - [Pizza Calories and Running Time](https://efforteater.com/comparisons/pizza-calories-running) - [Potato Chips: Calories and Cycling Time](https://efforteater.com/comparisons/potato-chips-calories-cycling) - [Glazed Doughnut Calories and Walking Time](https://efforteater.com/comparisons/doughnut-calories-walking) - [How Much Walking Would Burn the Calories in a Cheeseburger?](https://efforteater.com/comparisons/cheeseburger-calories-walking) ## Exercise calorie guides - [Exercise calorie guides](https://efforteater.com/guides) - [How Long Does It Take to Burn 500 Calories Walking?](https://efforteater.com/guides/walking-500-calories) - [Walking vs. Running: Comparing Calories Burned](https://efforteater.com/guides/walking-vs-running-calories) - [How Body Weight Affects Calories Burned](https://efforteater.com/guides/body-weight-calories-burned) - [How Accurate Are Exercise Calorie Calculators?](https://efforteater.com/guides/exercise-calorie-calculator-accuracy) ## Optional - [About Effort Eater](https://efforteater.com/about) - [Privacy policy](https://efforteater.com/privacy)