Worksheet to Estimate Total Daily Calcium Intake

This worksheet will help you estimate the amount of calcium you typically consume each day. The preferred way to get adequate calcium is through a healthy, well-balanced diet.

STEP 1: Estimate the calcium in your daily diet.

  • For each dietary source of calcium, fill in the number of servings per day you usually eat.
  • If a dietary source of calcium is consumed daily: Multiply number of servings per day X calcium content (mg per serving) = calcium (mg/day) or use table on back to determine calcium (mg/day).
  • If a dietary source of calcium is consumed weekly rather than daily: Multiply number of servings per week X calcium content (mg per serving) and divide by 7 (days/week) = calcium (mg/day) or use the table on back to determine calcium (mg/day).
Dietary Sources
of Calcium
Number of Servings
per day
Calcium Content
(mg per serving)
Calcium Intake
(mg per day)
Milk (8oz) _______________ X 300   ____________
Include fat-free, lowfat, reduced fat, whole, lactose-reduced milk, chocolate milk, buttermilk, goat milk, fortified soymilk and fortified rice drink. Include milk used in cooking, creamed soups, cereals, puddings, and other foods.  
Yogurt (8oz) _______________ X 350 +____________
Cheese and Mixed Cheese Dishes _______________ X 200 +____________
One serving equals 1 ounce, 1 slice, or 1.5" cube hard cheese, 1/3 cup ricotta cheese or yogurt cheese, 1 cup fortified cottage cheese (not regular cottage cheese), 1 cup mixed cheese dishes (macaroni and cheese, cheese soufflé, lasagna, manicotti, ziti, quiche), 1 slice pizza.  
Calcium-Fortified Foods:
Calcium-Fortified Juice (8oz) _______________ X 350 +____________
Calcium-Fortified Cereal, Breakfast Bars, etc* _______________ X 250 +____________
One serving of cereal containing 25% DV (Daily Value) for calcium, 2 fortified waffles or 1 fortified cereal bar.  
Calcium from other dietary sources + 250
(Note: 250mg is the average calcium intake from non-dairy, non-fortified foods)  
Estimated Daily Dietary Calcium in Your Diet = (Add all the above) =___________
*The calcium content (mg per serving) may vary from 10% to 100% of the calcium DV, depending upon the brand and the amount of calcium added. Be sure to read food labels.  

Table to Determine Calcium Intake (mg/day from Dietary Sources)

Based on the number of food servings consumed (per day or per week) and the calcium content (mg/serving).

Calcium Content (mg per serving)
Number of Servings 200 250 300 350
1/Week 30 35 45 50
2/Week 60 70 85 100
3/Week 85 105 130 150
4/Week 115 145 170 200
5/Week 145 180 215 250
6/Week 170 215 260 300
.5/day 100 125 150 175
1/day 200 250 300 350
1.5/day 300 375 450 525
2/day 400 500 600 700
2.5/day 500 625 750 875
3/day 600 750 900 1050
3.5/day 700 875 1050 1325
4/day 800 1000 1200 1400
4.5/day 900 1125 1350 1575
5/day 1000 1250 1500 1750

STEP 2: Estimate your total daily calcium intake: (add 1 + 2)

1. Estimated Daily Dietary Calcium (from above) __________ mg
2. Calcium from calcium supplement(s) +_________ mg
Estimated Total Daily Calcium Intake +_________ mg

STEP 3: Know your Daily Recommended Intake (DRI) for calcium:

It is recommended that healthy individuals, including pregnant or breastfeeding women, consume the following total daily calcium intakes (from diet and including supplements if necessary) to help achieve healthy bones throughout life.

Ages 4-8
(800mg)
Ages 9-18
(1300mg)
Ages 19-50
(1000mg)
Ages 51 and older
(1200)

STEP 4: Meet the recommendations for calcium:

If you typically consume less calcium than recommended, first try to increase the calcium in your diet. There are many calcium-rich foods to help you meet your calcium needs. For more information, refer to "Using the Food Pyramid to Help You Get Enough Calcium". If it is difficult for you to select enough calcium from dietary sources alone, speak to your medical professional about taking a calcium supplement. If you need information about calcium supplements, refer to "Commonly Asked Questions about Calcium Supplements". It is important not to consume more than 2500mg of calcium per day; high calcium intakes on a regular basis may be harmful. See "Calcium and Healthy Bones".

(c) Helen Hayes Hospital/NYS Department of Health - 11/03

| Questions and Answers |