How much protein do you need?

Get a realistic daily target in under 30 seconds — and see how to reach it with normal food.

For generally healthy adults aged 18+. These are estimates, not medical advice. If you have kidney disease, are pregnant, have a history of disordered eating or need condition-specific nutrition support, consult an appropriately qualified professional. If you have a higher bodyweight relative to height, a personalised calculation may be more appropriate than multiplying current bodyweight.

How is this calculated?

For non-training general health, the UK adult reference intake is approximately 0.75g/kg/day. For people training, research supports roughly 1.4–2.0g/kg/day, with around 1.6g/kg/day a practical muscle-building starting point. During fat loss with resistance training, needs vary with energy deficit, training and body composition. These figures are estimates, not exact individual requirements.

Sources: ISSN position stand (2017); Morton et al. meta-analysis; NHS food guidance.