Calcium Intake Calculator
Calculate your recommended daily calcium intake for bone health based on age, gender, and lifestyle factors.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Your Details
Estimate from food and supplements
Your Calcium Status
slightly low
800mg / 1000mg recommended
Calcium Gap
You need an additional 200mg of calcium daily. This equals about 0.7 cups of milk or equivalent dairy.
Tips for Better Absorption
- • Take calcium with vitamin D
- • Split doses (500mg max at once)
- • Avoid taking with iron supplements
- • Limit caffeine and sodium
Calcium-Rich Foods
| Food | Serving | Calcium (mg) |
|---|---|---|
| Yogurt (plain) | 1 cup | 415mg |
| Milk | 1 cup | 300mg |
| Cheddar Cheese | 1.5 oz | 307mg |
| Sardines (with bones) | 3 oz | 325mg |
| Fortified Tofu | 1/2 cup | 250mg |
| Kale (cooked) | 1 cup | 177mg |
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