δΈ­ζ–‡
Protein Calculator · ~2 minutes

Your Protein Target

From about 50, muscle responds less to protein than it used to — so you need more of it, not less, just to hold on to what you have. This works out your daily target and lets you check a day against it.

Two questions, then a list you can tap as you eat.

About you

Two questions

kg

Strength work raises how much protein you can use, so it raises the target.

Your result

Your daily protein target

0–0
grams of protein a day

25g is roughly a palm-sized piece of fish, chicken or tofu.

What have you eaten today?

Tap an item each time you eat it. The total updates as you go.

Today's total 0g

Everyday foods
  • Egg
    7g
  • Tau kwa, 1 piece
    12g
  • Soft tofu, 1 block
    8g
  • Greek yoghurt, small tub
    15g
  • Milk, 1 glass
    8g
  • Unsweetened soya milk, 1 glass
    7g
  • Peanuts, small handful
    7g
  • Wholemeal bread, 2 slices
    8g
  • Fish, palm-sized
    23g
  • Chicken breast, palm-sized
    30g
  • Dhal, 1 bowl
    9g
Hawker meals
  • Fish soup
    25g
  • Chicken rice β€” steamed chicken
    21g
  • Chicken rice β€” roasted chicken
    29g
  • Yong tau foo β€” 6 items with egg
    28g
  • Sliced fish bee hoon soup
    28g
  • Economy rice β€” meat, egg, tofu, veg
    30g
  • Thunder tea rice (lei cha)
    20g
  • Thosai + dhal + egg
    20g
  • Wanton noodle soup
    22g

    Ate something not on the list?

    Add it yourself. If you are not sure how much protein it has, a palm-sized piece of fish, chicken or tofu is about 25g, and a glass of milk is about 8g.

    If you have kidney disease, do not use this target — a higher protein intake can be harmful, and your doctor should set your figure instead.

    πŸ“– Where this comes from

    Targets follow PROT-AGE (Bauer et al., J Am Med Dir Assoc. 2013) and ESPEN (Deutz et al., Clin Nutr. 2014), which put healthy older adults at 1.0–1.2 g per kg of body weight a day, and at least 1.2 g with regular resistance exercise — above the 0.8 g general-adult RDA.

    These are estimates for healthy adults, not a prescription. Portions vary a lot between stalls and kitchens, so treat the totals as a guide rather than a measurement.