Calculate your recommended daily magnesium intake based on your age, sex, and life stage using established dietary reference values.
Enter Your Information
Your Magnesium Recommendation
How to Use the Magnesium Intake Calculator
Use the Magnesium Intake Calculator to estimate your recommended daily magnesium intake based on your age, sex, and life stage. The result is shown in milligrams (mg) per day.
Enter Your Age
Enter your current age. Magnesium requirements can change significantly across different age groups.
Select Your Sex
Choose the appropriate sex option because recommended magnesium intake can differ between males and females.
Select Your Life Stage
If applicable, select pregnancy or breastfeeding. These life stages have specific magnesium intake recommendations.
Calculate Your Magnesium Intake
Click the calculate button to receive your estimated daily magnesium recommendation in milligrams.
Understand Your Result
Your result represents a general recommended daily magnesium intake based on your selected age and life stage. It includes magnesium from your overall diet, while the upper limit for magnesium from supplements and medications is considered separately.
Magnesium Intake Calculator FAQ
Find answers to common questions about daily magnesium intake, food sources, supplements, and magnesium requirements.
Daily magnesium needs vary depending on age, sex, and life stage. The Magnesium Intake Calculator provides a general recommended daily intake based on the information you enter.
Good dietary sources of magnesium include nuts, seeds, legumes, whole grains, leafy green vegetables, and some fish and other nutrient-rich foods.
Many people can meet their magnesium needs through a varied and balanced diet. Foods such as seeds, nuts, beans, whole grains, and leafy green vegetables can contribute significant amounts of magnesium.
Both provide magnesium, but they are not always treated the same when considering intake limits. The Magnesium Intake Calculator focuses on general daily requirements, while supplemental magnesium has separate considerations.
Some people use magnesium supplements regularly, but the appropriate amount depends on the product, diet, individual circumstances, and other sources of magnesium. Follow the product instructions and seek professional advice when appropriate.
No. The calculator provides a general recommended intake estimate and cannot diagnose magnesium deficiency. A healthcare professional can evaluate symptoms, medical history, diet, and other relevant information when deficiency is suspected.
Learn More About Magnesium Intake
Read the complete guide to understand recommended magnesium intake, food sources, supplements, upper limits, and the factors that can affect your daily requirements.
Read the Complete Magnesium Intake Guide →