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Fat Intake Calculator

Calculate your optimal daily fat intake including healthy fat types. Get personalized recommendations for saturated, unsaturated, and omega-3 fats.

Daily Fat Needs

Total Fat

90g

30% of calories

Daily Calories

2,693

808 from fat

Saturated (max)< 30g
Monounsaturated36g+
Omega-3 (min)1.6g
Trans (max)< 3g

Daily Fat Needs

Total Fat

90g

30% of calories

Daily Calories

2,693

808 from fat

Saturated (max)< 30g
Monounsaturated36g+
Omega-3 (min)1.6g
Trans (max)< 3g

Your Information

Use Metric Units
88330

Activity & Goals

Healthy Fat Distribution

Fat Types Guide

Saturated
30g

< 10% of calories

Trans
3g

As low as possible

Polyunsaturated
15g

5-10% of calories

Monounsaturated
36g

Majority of fat intake

Omega-3
1.6g

1.6g minimum

Healthy Fat Sources

Best Choices

  • • Olive oil, avocado oil
  • • Fatty fish (salmon, mackerel, sardines)
  • • Avocados
  • • Nuts (almonds, walnuts, cashews)
  • • Seeds (chia, flax, hemp)
  • • Nut butters (natural)

Limit These

  • • Red meat (lean cuts occasionally)
  • • Full-fat dairy (moderate)
  • • Butter (use sparingly)
  • • Coconut oil (saturated)
  • • Processed meats
  • • Fried foods

Avoid

  • • Trans fats (partially hydrogenated oils)
  • • Most margarines and shortenings
  • • Deep-fried fast foods
  • • Many packaged baked goods

Your Daily Targets

NutrientTargetNotes
Total Fat90g30% of calories
Saturated Fat< 30gMaximum limit
Trans Fat< 3gAs low as possible
Omega-31.6g+Minimum recommendation
Cholesterol< 300mgDaily maximum

Explore Fat Intake Scenarios

Explore how changes affect your results

Your Fat Intake vs Population

Compared to the general population

Your Daily Fat

90 g

Percentile

69th

You're in the ideal range!

Distribution

You

Very Low

40

Low

55

Average

75

Higher

95

High

120

Population Average

75

15 from avg

Ideal Range

81 - 99

g

Your Ranking

Top 69%

31% are higher

Healthy Fat Tips

Based on your results

0/5 completed
🥗 NutritionImportant

Your Fat Target

At 90g daily (30% of calories), prioritize 36g+ from olive oil, avocados, and nuts for heart health.

🥗 NutritionImportant

Omega-3 Priority

You need at least 1.6g omega-3 daily. Get this from 2 servings of fatty fish weekly, or supplement with 1600mg fish oil daily.

🥗 NutritionRecommended

Saturated Fat Limit

Keep saturated fat under 30g. That's roughly 4 tablespoons of butter or 4 oz red meat.

Frequently Asked Questions

How much fat should I eat per day?

Standard recommendation: 20-35% of daily calories from fat. For a 2000 calorie diet, that's 44-78g of fat. Athletes may need more. For weight loss, moderate fat with adequate protein helps satiety. Very low fat (<20%) is difficult to sustain and may affect hormones.

What are healthy fats vs unhealthy fats?

Healthy: Monounsaturated (olive oil, avocados, nuts), Polyunsaturated including omega-3 (fish, flaxseed, walnuts). Limit: Saturated (red meat, butter, cheese) - under 10% of calories. Avoid: Trans fats (partially hydrogenated oils) - linked to heart disease.

What are omega-3 fatty acids and why are they important?

Omega-3s (EPA, DHA, ALA) reduce inflammation, support brain health, and lower heart disease risk. Best sources: fatty fish (salmon, mackerel), fish oil, walnuts, flaxseed, chia seeds. Most people don't get enough - aim for 2+ fish servings/week.

Does eating fat make you fat?

No - calorie surplus causes weight gain, not fat specifically. Fat has 9 cal/gram vs 4 for carbs/protein, so portions matter. Healthy fats improve satiety (feeling full), which can help with weight management. Quality matters more than quantity.

Should I follow a low-fat or high-fat diet?

Both can work for weight loss if calories are controlled. Low-fat: easier for some, may reduce calorie-dense foods. High-fat/keto: better satiety, may help some with blood sugar. Sustainability matters most - choose an approach you can maintain long-term.

Formula:
By Joseph OrdunaHow this works

How this works

Formulas are implementations of published clinical or public-health equations. Calculations run in your browser — no inputs are transmitted to our servers and no account is required. The result is informational; it does not diagnose, treat, or replace advice from a clinician.

What this tool can’t do

When to consult a professional

Talk to a licensed healthcare provider before using the output of this tool to make a medical decision, especially if you have an underlying condition, are pregnant, or are on medication that affects metabolism or fluid balance.

Sources

  1. [1]
    Centers for Disease Control and Prevention (CDC)
    Official sourcecdc.govAccessed Apr 21, 2026
  2. [2]
    National Institutes of Health (NIH)
    Official sourcenih.govAccessed Apr 21, 2026
Joseph Orduna
Founder & Software Engineer

Full-stack software engineer specializing in embedded systems, web architecture, and AI/ML. Founder of Practical Web Tools. Built the gesture-controlled drone IP acquired by KD Interactive (Aura Drone, sold on Amazon).