How to Calculate Your Daily Saturated Fat Limit
The World Health Organization recommends keeping saturated fat under 10% of total daily calories, and trans fat under 1%. Since fat provides about 9 calories per gram, the formulas are saturated fat limit (g) = daily calories ร 10% รท 9 and trans fat limit (g) = daily calories ร 1% รท 9. On a 2,000 kcal diet, that works out to roughly 22g of saturated fat and 2.2g of trans fat per day.
Why saturated fat is limited
Eating too much saturated fat raises LDL ("bad") cholesterol, which can increase the risk of atherosclerosis and cardiovascular disease. It's common in red meat, butter, cheese, and fried foods, making it an easy nutrient to overshoot without noticing. Trans fat, on the other hand, offers no health benefit at all, which is why WHO has pushed for virtually eliminating industrially produced trans fat from processed foods.
Applying this to your actual diet
This calculator gives you a daily total reference limit โ for precise tracking, check the saturated fat content per serving on nutrition labels. If you have a condition like high cholesterol or heart disease, your recommended limit may be lower, so it's worth discussing a personalized target with a dietitian or doctor.
Frequently Asked Questions
Excess saturated fat raises LDL ("bad") cholesterol, increasing cardiovascular disease risk. WHO recommends keeping saturated fat under 10% of total daily calories to manage this risk.
Saturated fat, found in butter, red meat, and dairy, is needed in moderation. Trans fat, common in processed foods, offers no health benefit at all, so WHO recommends an even stricter limit โ under 1% of calories.