For people who train, the commonly cited range runs roughly 1.6 to 2.2 grams per kilogram of bodyweight per day — noticeably above the sedentary minimum, comfortably below the heroic scoops-with-everything folklore. For a 70-kilogram person that is about 110 to 155 grams daily, spread across meals rather than stacked into one.
Two scope notes before the practical part: this is general guidance, not a prescription — and anyone with kidney disease or other medical complexity gets their numbers from a registered dietitian, which is the same lane line drawn in the trainer-and-nutrition answer.
Where the range comes from, and where in it to sit
The research consensus for maximizing training adaptations clusters around that 1.6-plus territory, with returns flattening as intake climbs — more is not better past the range so much as simply not worse. Who sits higher within it: people eating in a deficit (protein defends muscle while weight drops, per the lifting-in-a-deficit case), and older trainees, whose quieter muscle response asks for a louder protein signal. Who can relax at the range's floor: everyone else, most days — consistency across months beats precision across Tuesdays.
Distribution, and what the day actually looks like
Spreading intake across three or four protein-containing meals serves the building process better than one nightly mountain — each meal wants a meaningful dose, commonly cited around 25-to-40 grams for most adults. In food terms, a day at the range's middle looks unheroic: eggs or yogurt at breakfast, a palm-plus portion of meat, fish, tofu or legumes at lunch and dinner, dairy or a shake filling gaps. Timing folklore matters less than advertised — the post-training answer handles the anabolic-window myth — the day's total and its spread do the work.
The audit that beats the calculator
Most people asking this question are not short of information — they are short of an honest count. Track three ordinary days (any app manages it) and compare against the range: the typical finding is a breakfast with almost none, and a gap of 30-to-50 grams that one habit change closes. If the count sits in range and training still stalls, protein was not the suspect — the plateau audit's other lines (effort, sleep, program) collect most of those cases. And if food rules ever feel like they are running the show rather than serving it, that is a conversation for a professional, not a macro tweak.
Common questions
Do I need protein powder?
It is a convenience, not a requirement — food covers the range fine for most people. Powder earns its place when schedules or appetites make whole-food doses impractical, per the supplements answer.
Can I absorb only 30 grams per meal?
That folklore oversimplifies — larger doses are used, just with diminishing per-meal efficiency. Distribution is an optimization, not a hard ceiling.
Does plant protein count the same?
It counts, with slightly more attention to variety and totals — mixed plant sources across the day land the same amino acids. Vegan trainees often sit at the range's upper half to cover the efficiency gap.
